312 Area Code
Illinois, US
Area code 312 is associated with Illinois, US.
Use the search box below to find owner details for any specific phone number.
Active Exchanges in the 312 Area Code | |||
|---|---|---|---|
| NXX | Region | Type | Company |
| 312-200-XXXX | Chicago Zone 01-Calumet, IL | Cellphone | METRO PCS, INC. |
| 312-201-XXXX | Chicago Zone 01-Franklin, IL | Landline | AMERITECH ILLINOIS |
| 312-202-XXXX | Chicago Zone 01-Superior, IL | Landline | AMERITECH ILLINOIS |
| 312-203-XXXX | Chicago Zone 01-Wabash, IL | Cellphone | NEW CINGULAR WIRELESS PCS, LLC - IL |
| 312-204-XXXX | Chicago Zone 01-Superior, IL | Landline | AMERITECH ILLINOIS |
| 312-205-XXXX | Chicago Zone 01-Illinois Dearborn, IL | Landline | ALLEGIANCE TELECOM, INC. - IL |
| 312-206-XXXX | Chicago Zone 01-Wabash, IL | Cellphone | NEW CINGULAR WIRELESS PCS, LLC - IL |
| 312-207-XXXX | Chicago Zone 01-Canal, IL | Landline | AMERITECH ILLINOIS |
| 312-208-XXXX | Chicago Zone 01-Wabash, IL | Cellphone | NEW CINGULAR WIRELESS PCS, LLC - IL |
| 312-209-XXXX | Northbrook West, IL | Cellphone | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - IL |
| 312-210-XXXX | Chicago Zone 01-Wabash, IL | Landline | AMERITECH ILLINOIS |
| 312-212-XXXX | Chicago Zone 01-Wabash, IL | Landline | AMERITECH ILLINOIS |
| 312-213-XXXX | Chicago Zone 01-Wabash, IL | Cellphone | NEW CINGULAR WIRELESS PCS, LLC - IL |
| 312-214-XXXX | Chicago Zone 01-Franklin, IL | Landline | AMERITECH ILLINOIS |
| 312-215-XXXX | Wheeling, IL | Cellphone | NEW CINGULAR WIRELESS PCS, LLC - IL |
| 312-216-XXXX | Chicago Zone 01-Calumet, IL | Landline | FIRST COMMUNICATIONS LLC - IL |
| 312-217-XXXX | Chicago Zone 01-Calumet, IL | Cellphone | SPRINT SPECTRUM L.P. |
| 312-218-XXXX | Chicago Zone 01-Wabash, IL | Cellphone | NEW CINGULAR WIRELESS PCS, LLC - IL |
| 312-219-XXXX | Chicago Zone 01-Calumet, IL | Landline | BANDWIDTH.COM CLEC, LLC - IL |
| 312-220-XXXX | Chicago Zone 01-Franklin, IL | Landline | AMERITECH ILLINOIS |
| 312-221-XXXX | Chicago Zone 01-Calumet, IL | Cellphone | SPRINT SPECTRUM L.P. |
| 312-222-XXXX | Chicago Zone 01-Illinois Dearborn, IL | Landline | AMERITECH ILLINOIS |
| 312-223-XXXX | Chicago Zone 01-Franklin, IL | Landline | AMERITECH ILLINOIS |
| 312-224-XXXX | Chicago Zone 01-Franklin, IL | Landline | BROADWING COMMUNICATIONS, LLC - IL |
| 312-225-XXXX | Chicago Zone 01-Calumet, IL | Landline | AMERITECH ILLINOIS |
| 312-226-XXXX | Chicago Zone 01-Monroe, IL | Landline | AMERITECH ILLINOIS |
| 312-227-XXXX | Chicago Zone 01-Calumet, IL | Landline | AMERITECH ILLINOIS |
| 312-228-XXXX | Chicago Zone 01-Lakeshore, IL | Landline | AMERITECH ILLINOIS |
| 312-229-XXXX | Chicago Zone 01-Illinois Dearborn, IL | Landline | AMERITECH ILLINOIS |
| 312-230-XXXX | Chicago Zone 01-Franklin, IL | Landline | AMERITECH ILLINOIS |
| 312-231-XXXX | Schaumburg, IL | Cellphone | NEW CINGULAR WIRELESS PCS, LLC - IL |
| 312-232-XXXX | Chicago Zone 01-Wabash, IL | Cellphone | AMERICAN MESSAGING SERVICES, LLC |
| 312-233-XXXX | Chicago Zone 01-Lakeshore, IL | Landline | AMERITECH ILLINOIS |
| 312-234-XXXX | Chicago Zone 01-Canal, IL | Landline | AMERITECH ILLINOIS |
| 312-235-XXXX | Chicago Zone 01-Wabash, IL | Landline | AMERITECH ILLINOIS |
| 312-236-XXXX | Chicago Zone 01-Franklin, IL | Landline | AMERITECH ILLINOIS |
| 312-237-XXXX | Chicago Zone 01-Wabash, IL | Cellphone | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - IL |
| 312-238-XXXX | Chicago Zone 01-Superior, IL | Landline | BROADWING COMMUNICATIONS, LLC - IL |
| 312-239-XXXX | Chicago Zone 01-Canal, IL | Landline | AT&T LOCAL |
| 312-240-XXXX | Chicago Zone 01-Lakeshore, IL | Landline | AMERITECH ILLINOIS |
| 312-241-XXXX | Chicago Zone 01-Calumet, IL | Cellphone | NEW CINGULAR WIRELESS PCS, LLC - IL |
| 312-242-XXXX | Chicago Zone 01-Wabash, IL | Landline | TELEPORT COMMUNICATIONS AMERICA, LLC - IL |
| 312-243-XXXX | Chicago Zone 01-Monroe, IL | Landline | AMERITECH ILLINOIS |
| 312-244-XXXX | Chicago Zone 01-Franklin, IL | Landline | AMERITECH ILLINOIS |
| 312-245-XXXX | Chicago Zone 01-Illinois Dearborn, IL | Landline | AMERITECH ILLINOIS |
| 312-246-XXXX | Wheeling, IL | Cellphone | NEW CINGULAR WIRELESS PCS, LLC - IL |
| 312-247-XXXX | Chicago Zone 01-Calumet, IL | Landline | FIRST COMMUNICATIONS LLC - IL |
| 312-248-XXXX | Chicago Zone 01-Calumet, IL | Cellphone | METRO PCS, INC. |
| 312-249-XXXX | Chicago Zone 01-Wabash, IL | Cellphone | USA MOBILITY WIRELESS, INC. |
| 312-250-XXXX | Chicago Zone 01-Calumet, IL | Cellphone | USA MOBILITY WIRELESS, INC. |
| 312-251-XXXX | Chicago Zone 01-Franklin, IL | Landline | AMERITECH ILLINOIS |
| 312-252-XXXX | Chicago Zone 01-Franklin, IL | Landline | ALLEGIANCE TELECOM, INC. - IL |
| 312-253-XXXX | Chicago Zone 01-Wabash, IL | Landline | ALLEGIANCE TELECOM, INC. - IL |
| 312-254-XXXX | Chicago Zone 01-Superior, IL | Landline | ALLEGIANCE TELECOM, INC. - IL |
| 312-255-XXXX | Chicago Zone 01-Superior, IL | Landline | AMERITECH ILLINOIS |
| 312-256-XXXX | Chicago Zone 01-Canal, IL | Landline | ALLEGIANCE TELECOM, INC. - IL |
| 312-257-XXXX | Chicago Zone 01-Calumet, IL | Cellphone | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - IL |
| 312-258-XXXX | Chicago Zone 01-Canal, IL | Landline | AMERITECH ILLINOIS |
| 312-259-XXXX | Chicago Zone 01-Wabash, IL | Cellphone | NEW CINGULAR WIRELESS PCS, LLC - IL |
| 312-260-XXXX | Chicago Zone 01-Monroe, IL | Landline | MCIMETRO ACCESS TRANSMISSION SERVICES LLC |
| 312-261-XXXX | Chicago Zone 01-Franklin, IL | Landline | BROADWING COMMUNICATIONS, LLC - IL |
| 312-262-XXXX | Chicago Zone 01-Lakeshore, IL | Landline | ALLEGIANCE TELECOM, INC. - IL |
| 312-263-XXXX | Chicago Zone 01-Franklin, IL | Landline | AMERITECH ILLINOIS |
| 312-264-XXXX | Chicago Zone 01-Wabash, IL | Landline | BROADWING COMMUNICATIONS, LLC - IL |
| 312-265-XXXX | Chicago Zone 01-Calumet, IL | Landline | ACCESS ONE, INC. - IL |
| 312-266-XXXX | Chicago Zone 01-Superior, IL | Landline | AMERITECH ILLINOIS |
| 312-267-XXXX | Chicago Zone 01-Franklin, IL | Landline | AMERITECH ILLINOIS |
| 312-268-XXXX | Chicago Zone 01-Superior, IL | Landline | BROADWING COMMUNICATIONS, LLC - IL |
| 312-269-XXXX | Chicago Zone 01-Franklin, IL | Landline | AMERITECH ILLINOIS |
| 312-270-XXXX | Chicago Zone 01-Calumet, IL | Cellphone | METRO PCS, INC. |
| 312-271-XXXX | Chicago Zone 01-Wabash, IL | Cellphone | USA MOBILITY WIRELESS, INC. |
| 312-272-XXXX | Chicago Zone 01-Calumet, IL | Cellphone | USA MOBILITY WIRELESS, INC. |
| 312-273-XXXX | Chicago Zone 01-Calumet, IL | Cellphone | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - IL |
| 312-274-XXXX | Chicago Zone 01-Superior, IL | Landline | AMERITECH ILLINOIS |
| 312-275-XXXX | Chicago Zone 01-Monroe, IL | Landline | ALLEGIANCE TELECOM, INC. - IL |
| 312-276-XXXX | Chicago Zone 01-Illinois Dearborn, IL | Landline | ALLEGIANCE TELECOM, INC. - IL |
| 312-277-XXXX | Chicago Zone 01-Canal, IL | Landline | ALLEGIANCE TELECOM, INC. - IL |
| 312-278-XXXX | Chicago Zone 01-Canal, IL | Landline | BROADWING COMMUNICATIONS, LLC - IL |
| 312-279-XXXX | Chicago Zone 01-Monroe, IL | Landline | MCIMETRO ACCESS TRANSMISSION SERVICES LLC |
| 312-280-XXXX | Chicago Zone 01-Superior, IL | Landline | AMERITECH ILLINOIS |
| 312-281-XXXX | Chicago Zone 01-Franklin, IL | Landline | GLOBAL CROSSING LOCAL SERVICES, INC.-IL |
| 312-282-XXXX | Chicago Zone 01-Wabash, IL | Cellphone | NEW CINGULAR WIRELESS PCS, LLC - IL |
| 312-283-XXXX | Chicago Zone 01-Franklin, IL | Landline | GLOBAL CROSSING LOCAL SERVICES, INC.-IL |
| 312-284-XXXX | Chicago Zone 01-Franklin, IL | Landline | XO ILLINOIS, INC. |
| 312-285-XXXX | Chicago Zone 01-Wabash, IL | Cellphone | SPRINT SPECTRUM L.P. |
| 312-286-XXXX | Chicago Zone 01-Wabash, IL | Cellphone | NEW CINGULAR WIRELESS PCS, LLC - IL |
| 312-287-XXXX | Chicago Zone 07-Stewart, IL | Cellphone | SPRINT SPECTRUM L.P. |
| 312-288-XXXX | Chicago Zone 01-Calumet, IL | Landline | MCIMETRO ACCESS TRANSMISSION SERVICES LLC |
| 312-289-XXXX | Chicago Zone 01-Calumet, IL | Cellphone | USA MOBILITY WIRELESS, INC. |
| 312-290-XXXX | Chicago Zone 01-Calumet, IL | Cellphone | USA MOBILITY WIRELESS, INC. |
| 312-291-XXXX | Chicago Zone 01-Wabash, IL | Landline | AMERITECH ILLINOIS |
| 312-292-XXXX | Chicago Zone 01-Calumet, IL | Landline | BANDWIDTH.COM CLEC, LLC - IL |
| 312-293-XXXX | Chicago Zone 01-Wabash, IL | Landline | AMERITECH ILLINOIS |
| 312-294-XXXX | Chicago Zone 01-Wabash, IL | Landline | AMERITECH ILLINOIS |
| 312-295-XXXX | La Grange, IL | Cellphone | USA MOBILITY WIRELESS, INC. |
| 312-296-XXXX | Chicago Zone 01-Calumet, IL | Cellphone | SPRINT SPECTRUM L.P. |
| 312-297-XXXX | Chicago Zone 01-Lakeshore, IL | Landline | AMERITECH ILLINOIS |
| 312-298-XXXX | Chicago Zone 01-Calumet, IL | Landline | SIGECOM, LLC DBA WOW INTERNET CABLE AND PHONE |
| 312-299-XXXX | Chicago Zone 01-Wabash, IL | Cellphone | USA MOBILITY WIRELESS, INC. |
| 312-300-XXXX | Chicago Zone 01-Calumet, IL | Landline | NET TALK.COM, INC. - IL |
| 312-301-XXXX | Hinsdale, IL | Cellphone | NEW CINGULAR WIRELESS PCS, LLC - IL |
| 312-302-XXXX | Chicago Zone 01-Superior, IL | Landline | AMERITECH ILLINOIS |
| 312-303-XXXX | Wheeling, IL | Cellphone | NEW CINGULAR WIRELESS PCS, LLC - IL |
| 312-304-XXXX | Hinsdale, IL | Cellphone | NEW CINGULAR WIRELESS PCS, LLC - IL |
| 312-305-XXXX | Northbrook West, IL | Cellphone | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - IL |
| 312-306-XXXX | Chicago Zone 01-Superior, IL | Landline | AMERITECH ILLINOIS |
| 312-307-XXXX | Chicago Zone 01-Wabash, IL | Cellphone | NEW CINGULAR WIRELESS PCS, LLC - IL |
| 312-308-XXXX | Chicago Zone 01-Canal, IL | Landline | AMERITECH ILLINOIS |
| 312-309-XXXX | Chicago Zone 01-Franklin, IL | Landline | AMERITECH ILLINOIS |
| 312-310-XXXX | Northbrook West, IL | Cellphone | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - IL |
| 312-313-XXXX | Chicago Zone 01-Calumet, IL | Landline | BROADVOX-CLEC, LLC - IL |
| 312-314-XXXX | Hinsdale, IL | Cellphone | NEW CINGULAR WIRELESS PCS, LLC - IL |
| 312-315-XXXX | Chicago Zone 01-Wabash, IL | Cellphone | NEW CINGULAR WIRELESS PCS, LLC - IL |
| 312-316-XXXX | Chicago Zone 01-Wabash, IL | Cellphone | NEW CINGULAR WIRELESS PCS, LLC - IL |
| 312-317-XXXX | Wheeling, IL | Cellphone | NEW CINGULAR WIRELESS PCS, LLC - IL |
| 312-318-XXXX | La Grange, IL | Cellphone | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - IL |
| 312-319-XXXX | Chicago Zone 01-Calumet, IL | Landline | MCIMETRO ACCESS TRANSMISSION SERVICES LLC |
| 312-320-XXXX | Chicago Zone 01-Wabash, IL | Cellphone | NEW CINGULAR WIRELESS PCS, LLC - IL |
| 312-321-XXXX | Chicago Zone 01-Illinois Dearborn, IL | Landline | AMERITECH ILLINOIS |
| 312-322-XXXX | Chicago Zone 01-Wabash, IL | Landline | AMERITECH ILLINOIS |
| 312-323-XXXX | Chicago Zone 01-Wabash, IL | Cellphone | AMERICAN MESSAGING SERVICES, LLC |
| 312-324-XXXX | Chicago Zone 01-Calumet, IL | Landline | LEVEL 3 COMMUNICATIONS, LLC - IL |
| 312-325-XXXX | Chicago Zone 01-Franklin, IL | Landline | AMERITECH ILLINOIS |
| 312-326-XXXX | Chicago Zone 01-Calumet, IL | Landline | AMERITECH ILLINOIS |
| 312-327-XXXX | Chicago Zone 01-Franklin, IL | Landline | XO ILLINOIS, INC. |
| 312-328-XXXX | Chicago Zone 01-Calumet, IL | Landline | AMERITECH ILLINOIS |
| 312-329-XXXX | Chicago Zone 01-Illinois Dearborn, IL | Landline | AMERITECH ILLINOIS |
| 312-330-XXXX | Chicago Zone 01-Wabash, IL | Cellphone | NEW CINGULAR WIRELESS PCS, LLC - IL |
| 312-331-XXXX | Wheeling, IL | Cellphone | NEW CINGULAR WIRELESS PCS, LLC - IL |
| 312-332-XXXX | Chicago Zone 01-Franklin, IL | Landline | AMERITECH ILLINOIS |
| 312-333-XXXX | Chicago Zone 01-Wabash, IL | Cellphone | AMERICAN MESSAGING SERVICES, LLC |
| 312-334-XXXX | Chicago Zone 01-Wabash, IL | Landline | FIRST COMMUNICATIONS LLC - IL |
| 312-335-XXXX | Chicago Zone 01-Superior, IL | Landline | AMERITECH ILLINOIS |
| 312-336-XXXX | Chicago Zone 01-Franklin, IL | Landline | AMERITECH ILLINOIS |
| 312-337-XXXX | Chicago Zone 01-Superior, IL | Landline | AMERITECH ILLINOIS |
| 312-338-XXXX | Chicago Zone 01-Franklin, IL | Landline | AMERITECH ILLINOIS |
| 312-339-XXXX | Chicago Zone 01-Wabash, IL | Cellphone | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - IL |
| 312-340-XXXX | Chicago Zone 01-Calumet, IL | Cellphone | T-MOBILE USA, INC. |
| 312-341-XXXX | Chicago Zone 01-Wabash, IL | Landline | AMERITECH ILLINOIS |
| 312-342-XXXX | Chicago Zone 01-Wabash, IL | Cellphone | NEW CINGULAR WIRELESS PCS, LLC - IL |
| 312-343-XXXX | Chicago Zone 01-Wabash, IL | Cellphone | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - IL |
| 312-344-XXXX | Chicago Zone 01-Wabash, IL | Landline | AMERITECH ILLINOIS |
| 312-345-XXXX | Chicago Zone 01-Franklin, IL | Landline | AMERITECH ILLINOIS |
| 312-346-XXXX | Chicago Zone 01-Franklin, IL | Landline | AMERITECH ILLINOIS |
| 312-347-XXXX | Chicago Zone 01-Wabash, IL | Landline | AMERITECH ILLINOIS |
| 312-348-XXXX | Chicago Zone 01-Monroe, IL | Landline | NEUTRAL TANDEM-ILLINOIS, LLC - IL |
| 312-349-XXXX | Chicago Zone 01-Wabash, IL | Cellphone | USA MOBILITY WIRELESS, INC. |
| 312-350-XXXX | Chicago Zone 01-Wabash, IL | Cellphone | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - IL |
| 312-351-XXXX | Chicago Zone 01-Wabash, IL | Cellphone | NEW CINGULAR WIRELESS PCS, LLC - IL |
| 312-352-XXXX | Hinsdale, IL | Cellphone | NEW CINGULAR WIRELESS PCS, LLC - IL |
| 312-353-XXXX | Chicago Zone 01-Wabash, IL | Landline | AMERITECH ILLINOIS |
| 312-354-XXXX | Schaumburg, IL | Cellphone | NEW CINGULAR WIRELESS PCS, LLC - IL |
| 312-355-XXXX | Chicago Zone 01-Monroe, IL | Landline | AMERITECH ILLINOIS |
| 312-356-XXXX | Chicago Zone 01-Wabash, IL | Landline | AMERITECH ILLINOIS |
| 312-357-XXXX | Chicago Zone 01-Franklin, IL | Landline | AMERITECH ILLINOIS |
| 312-358-XXXX | Chicago Zone 01-Calumet, IL | Cellphone | T-MOBILE USA, INC. |
| 312-359-XXXX | Chicago Zone 01-Wabash, IL | Cellphone | USA MOBILITY WIRELESS, INC. |
| 312-360-XXXX | Chicago Zone 01-Wabash, IL | Landline | AMERITECH ILLINOIS |
| 312-361-XXXX | Chicago Zone 01-Monroe, IL | Landline | AMERITECH ILLINOIS |
| 312-362-XXXX | Chicago Zone 01-Wabash, IL | Landline | AMERITECH ILLINOIS |
| 312-363-XXXX | Chicago Zone 01-Monroe, IL | Landline | RCN TELECOM SERVICES OF ILLINOIS, INC. - IL |
| 312-364-XXXX | Chicago Zone 01-Franklin, IL | Landline | AMERITECH ILLINOIS |
| 312-365-XXXX | Chicago Zone 01-Wabash, IL | Cellphone | USA MOBILITY WIRELESS, INC. |
| 312-366-XXXX | Chicago Zone 01-Calumet, IL | Cellphone | NEW CINGULAR WIRELESS PCS, LLC - IL |
| 312-367-XXXX | La Grange, IL | Cellphone | USA MOBILITY WIRELESS, INC. |
| 312-368-XXXX | Chicago Zone 01-Franklin, IL | Landline | AMERITECH ILLINOIS |
| 312-369-XXXX | Chicago Zone 01-Wabash, IL | Cellphone | NEW CINGULAR WIRELESS PCS, LLC - IL |
| 312-370-XXXX | Chicago Zone 01-Wabash, IL | Cellphone | USA MOBILITY WIRELESS, INC. |
| 312-371-XXXX | Chicago Zone 01-Wabash, IL | Cellphone | SPRINT SPECTRUM L.P. |
| 312-372-XXXX | Chicago Zone 01-Franklin, IL | Landline | AMERITECH ILLINOIS |
| 312-373-XXXX | Chicago Zone 01-Lakeshore, IL | Landline | BROADWING COMMUNICATIONS, LLC - IL |
| 312-374-XXXX | Chicago Zone 01-Lakeshore, IL | Landline | AMERITECH ILLINOIS |
| 312-375-XXXX | Chicago Zone 01-Wabash, IL | Cellphone | T-MOBILE USA, INC. |
| 312-376-XXXX | Chicago Zone 01-Calumet, IL | Landline | CBEYOND COMMUNICATIONS, LLC - IL |
| 312-377-XXXX | Chicago Zone 01-Franklin, IL | Landline | XO ILLINOIS, INC. |
| 312-378-XXXX | Chicago Zone 01-Calumet, IL | Cellphone | USA MOBILITY WIRELESS, INC. |
| 312-379-XXXX | Chicago Zone 01-Illinois Dearborn, IL | Landline | OVATION COMMUNICATIONS OF ILLINOIS, INC. |
| 312-380-XXXX | Chicago Zone 01-Canal, IL | Landline | AMERITECH ILLINOIS |
| 312-381-XXXX | Chicago Zone 01-Franklin, IL | Landline | AMERITECH ILLINOIS |
| 312-382-XXXX | Chicago Zone 01-Canal, IL | Landline | AMERITECH ILLINOIS |
| 312-383-XXXX | Chicago Zone 01-Calumet, IL | Landline | TELEPORT COMMUNICATIONS AMERICA, LLC - IL |
| 312-384-XXXX | Chicago Zone 01-Franklin, IL | Landline | AMERITECH ILLINOIS |
| 312-385-XXXX | Chicago Zone 01-Wabash, IL | Landline | AMERITECH ILLINOIS |
| 312-386-XXXX | Chicago Zone 01-Wabash, IL | Landline | AMERITECH ILLINOIS |
| 312-387-XXXX | Chicago Zone 01-Wabash, IL | Cellphone | USA MOBILITY WIRELESS, INC. |
| 312-388-XXXX | Chicago Zone 01-Calumet, IL | Cellphone | SPRINT SPECTRUM L.P. |
| 312-389-XXXX | Chicago Zone 01-Wabash, IL | Cellphone | USA MOBILITY WIRELESS, INC. |
| 312-390-XXXX | Chicago Zone 01-Wabash, IL | Cellphone | AMERICAN MESSAGING SERVICES, LLC |
| 312-391-XXXX | Chicago Zone 01-Wabash, IL | Cellphone | NEW CINGULAR WIRELESS PCS, LLC - IL |
| 312-392-XXXX | Chicago Zone 01-Calumet, IL | Landline | BROADVOX-CLEC, LLC - IL |
| 312-393-XXXX | Chicago Zone 01-Wabash, IL | Cellphone | AMERICAN MESSAGING SERVICES, LLC |
| 312-394-XXXX | Chicago Zone 01-Franklin, IL | Landline | AMERITECH ILLINOIS |
| 312-395-XXXX | Chicago Zone 01-Franklin, IL | Landline | AT&T LOCAL |
| 312-396-XXXX | Chicago Zone 01-Illinois Dearborn, IL | Landline | AMERITECH ILLINOIS |
| 312-397-XXXX | Chicago Zone 01-Superior, IL | Landline | AMERITECH ILLINOIS |
| 312-398-XXXX | Chicago Zone 01-Calumet, IL | Cellphone | USA MOBILITY WIRELESS, INC. |
| 312-399-XXXX | Chicago Zone 01-Wabash, IL | Cellphone | SPRINT SPECTRUM L.P. |
| 312-400-XXXX | Chicago Zone 01-Wabash, IL | Cellphone | AMERICAN MESSAGING SERVICES, LLC |
| 312-401-XXXX | Chicago Zone 01-Wabash, IL | Cellphone | NEW CINGULAR WIRELESS PCS, LLC - IL |
| 312-402-XXXX | Chicago Zone 01-Wabash, IL | Cellphone | NEW CINGULAR WIRELESS PCS, LLC - IL |
| 312-403-XXXX | La Grange, IL | Cellphone | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - IL |
| 312-404-XXXX | Chicago Zone 01-Wabash, IL | Cellphone | T-MOBILE USA, INC. |
| 312-405-XXXX | Chicago Zone 01-Wabash, IL | Cellphone | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - IL |
| 312-406-XXXX | Wheeling, IL | Cellphone | NEW CINGULAR WIRELESS PCS, LLC - IL |
| 312-407-XXXX | Chicago Zone 01-Franklin, IL | Landline | AMERITECH ILLINOIS |
| 312-408-XXXX | Chicago Zone 01-Wabash, IL | Landline | AMERITECH ILLINOIS |
| 312-409-XXXX | Chicago Zone 01-Franklin, IL | Landline | AMERITECH ILLINOIS |
| 312-410-XXXX | Chicago Zone 01-Illinois Dearborn, IL | Landline | AMERITECH ILLINOIS |
| 312-412-XXXX | Wheeling, IL | Cellphone | NEW CINGULAR WIRELESS PCS, LLC - IL |
| 312-413-XXXX | Chicago Zone 01-Monroe, IL | Landline | AMERITECH ILLINOIS |
| 312-414-XXXX | Chicago Zone 01-Calumet, IL | Landline | VONAGE NETWORK INC. |
| 312-415-XXXX | Chicago Zone 01-Wabash, IL | Cellphone | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - IL |
| 312-416-XXXX | Chicago Zone 01-Wabash, IL | Landline | MCI WORLDCOM COMMUNICATIONS, INC. - IL |
| 312-417-XXXX | Chicago Zone 01-Superior, IL | Landline | AMERITECH ILLINOIS |
| 312-418-XXXX | Chicago Zone 01-Wabash, IL | Cellphone | USA MOBILITY WIRELESS, INC. |
| 312-419-XXXX | Chicago Zone 01-Franklin, IL | Landline | AMERITECH ILLINOIS |
| 312-420-XXXX | Chicago Zone 01-Wabash, IL | Cellphone | NEW CINGULAR WIRELESS PCS, LLC - IL |
| 312-421-XXXX | Chicago Zone 01-Monroe, IL | Landline | AMERITECH ILLINOIS |
| 312-422-XXXX | Chicago Zone 01-Franklin, IL | Landline | AMERITECH ILLINOIS |
| 312-423-XXXX | Chicago Zone 01-Superior, IL | Landline | BROADWING COMMUNICATIONS, LLC - IL |
| 312-424-XXXX | Chicago Zone 01-Franklin, IL | Landline | AMERITECH ILLINOIS |
| 312-425-XXXX | Chicago Zone 01-Franklin, IL | Landline | AMERITECH ILLINOIS |
| 312-426-XXXX | Chicago Zone 01-Calumet, IL | Cellphone | USA MOBILITY WIRELESS, INC. |
| 312-427-XXXX | Chicago Zone 01-Wabash, IL | Landline | AMERITECH ILLINOIS |
| 312-428-XXXX | Chicago Zone 01-Wabash, IL | Landline | LEVEL 3 COMMUNICATIONS, LLC - IL |
| 312-429-XXXX | Chicago Zone 01-Franklin, IL | Landline | GLOBAL CROSSING LOCAL SERVICES, INC.-IL |
| 312-430-XXXX | Chicago Zone 01-Canal, IL | Landline | AMERITECH ILLINOIS |
| 312-431-XXXX | Chicago Zone 01-Wabash, IL | Landline | AMERITECH ILLINOIS |
| 312-432-XXXX | Chicago Zone 01-Monroe, IL | Landline | AMERITECH ILLINOIS |
| 312-433-XXXX | Chicago Zone 01-Monroe, IL | Landline | AMERITECH ILLINOIS |
| 312-434-XXXX | Chicago Zone 01-Calumet, IL | Cellphone | SPRINT SPECTRUM L.P. |
| 312-435-XXXX | Chicago Zone 01-Wabash, IL | Landline | AMERITECH ILLINOIS |
| 312-436-XXXX | Chicago Zone 01-Canal, IL | Landline | AMERITECH ILLINOIS |
| 312-437-XXXX | Chicago Zone 01-Calumet, IL | Cellphone | SPRINT SPECTRUM L.P. |
| 312-438-XXXX | Chicago Zone 01-Calumet, IL | Cellphone | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - IL |
| 312-439-XXXX | Chicago Zone 01-Calumet, IL | Cellphone | NEW CINGULAR WIRELESS PCS, LLC - IL |
| 312-440-XXXX | Chicago Zone 01-Superior, IL | Landline | AMERITECH ILLINOIS |
| 312-441-XXXX | Chicago Zone 01-Canal, IL | Landline | AMERITECH ILLINOIS |
| 312-442-XXXX | Chicago Zone 01-Franklin, IL | Landline | AMERITECH ILLINOIS |
| 312-443-XXXX | Chicago Zone 01-Franklin, IL | Landline | AMERITECH ILLINOIS |
| 312-444-XXXX | Chicago Zone 01-Franklin, IL | Landline | AMERITECH ILLINOIS |
| 312-445-XXXX | Chicago Zone 01-Superior, IL | Landline | AMERITECH ILLINOIS |
| 312-446-XXXX | Chicago Zone 01-Calumet, IL | Cellphone | SPRINT SPECTRUM L.P. |
| 312-447-XXXX | Chicago Zone 01-Wabash, IL | Landline | AMERITECH ILLINOIS |
| 312-448-XXXX | Chicago Zone 01-Calumet, IL | Cellphone | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - IL |
| 312-449-XXXX | Chicago Zone 01-Wabash, IL | Cellphone | AMERICAN MESSAGING SERVICES, LLC |
| 312-450-XXXX | Chicago Zone 01-Wabash, IL | Cellphone | NEW CINGULAR WIRELESS PCS, LLC - IL |
| 312-451-XXXX | Chicago Zone 01-Calumet, IL | Cellphone | T-MOBILE USA, INC. |
| 312-452-XXXX | Chicago Zone 01-Wabash, IL | Cellphone | AMERICAN MESSAGING SERVICES, LLC |
| 312-453-XXXX | Chicago Zone 01-Wabash, IL | Landline | MCI WORLDCOM COMMUNICATIONS, INC. - IL |
| 312-454-XXXX | Chicago Zone 01-Canal, IL | Landline | AMERITECH ILLINOIS |
| 312-455-XXXX | Chicago Zone 01-Monroe, IL | Landline | AMERITECH ILLINOIS |
| 312-456-XXXX | Chicago Zone 01-Franklin, IL | Landline | AMERITECH ILLINOIS |
| 312-457-XXXX | Chicago Zone 01-Wabash, IL | Cellphone | AMERICAN MESSAGING SERVICES, LLC |
| 312-458-XXXX | Chicago Zone 01-Franklin, IL | Landline | AMERITECH ILLINOIS |
| 312-459-XXXX | Chicago Zone 01-Calumet, IL | Cellphone | T-MOBILE USA, INC. |
| 312-460-XXXX | Chicago Zone 01-Franklin, IL | Landline | AMERITECH ILLINOIS |
| 312-461-XXXX | Chicago Zone 01-Wabash, IL | Landline | AMERITECH ILLINOIS |
| 312-462-XXXX | Chicago Zone 01-Franklin, IL | Landline | AMERITECH ILLINOIS |
| 312-463-XXXX | Chicago Zone 01-Canal, IL | Landline | AMERITECH ILLINOIS |
| 312-464-XXXX | Chicago Zone 01-Illinois Dearborn, IL | Landline | AMERITECH ILLINOIS |
| 312-465-XXXX | Chicago Zone 01-Calumet, IL | Landline | US XCHANGE OF ILLINOIS LLC DBA CHOICE ONE COMM IL |
| 312-466-XXXX | Chicago Zone 01-Canal, IL | Landline | AMERITECH ILLINOIS |
| 312-467-XXXX | Chicago Zone 01-Illinois Dearborn, IL | Landline | AMERITECH ILLINOIS |
| 312-468-XXXX | Chicago Zone 01-Calumet, IL | Cellphone | T-MOBILE USA, INC. |
| 312-469-XXXX | Chicago Zone 01-Superior, IL | Landline | AMERITECH ILLINOIS |
| 312-470-XXXX | Chicago Zone 01-Monroe, IL | Landline | MCIMETRO ACCESS TRANSMISSION SERVICES LLC |
| 312-471-XXXX | Chicago Zone 01-Calumet, IL | Landline | MCIMETRO ACCESS TRANSMISSION SERVICES LLC |
| 312-472-XXXX | Chicago Zone 01-Lakeshore, IL | Landline | AMERITECH ILLINOIS |
| 312-473-XXXX | Chicago Zone 01-Calumet, IL | Landline | YMAX COMMUNICATIONS CORP. - IL |
| 312-474-XXXX | Chicago Zone 01-Canal, IL | Landline | AMERITECH ILLINOIS |
| 312-475-XXXX | Chicago Zone 01-Superior, IL | Landline | AMERITECH ILLINOIS |
| 312-476-XXXX | Chicago Zone 01-Calumet, IL | Cellphone | SPRINT SPECTRUM L.P. |
| 312-477-XXXX | Chicago Zone 01-Calumet, IL | Landline | LEVEL 3 COMMUNICATIONS, LLC - IL |
| 312-478-XXXX | Chicago Zone 01-Calumet, IL | Cellphone | T-MOBILE USA, INC. |
| 312-479-XXXX | Chicago Zone 01-Canal, IL | Landline | AT&T LOCAL |
| 312-480-XXXX | Chicago Zone 01-Wabash, IL | Cellphone | NEW CINGULAR WIRELESS PCS, LLC - IL |
| 312-481-XXXX | Chicago Zone 01-Calumet, IL | Cellphone | METRO PCS, INC. |
| 312-482-XXXX | Chicago Zone 01-Superior, IL | Landline | AMERITECH ILLINOIS |
| 312-483-XXXX | Chicago Zone 01-Calumet, IL | Cellphone | T-MOBILE USA, INC. |
| 312-484-XXXX | Chicago Zone 01-Wabash, IL | Cellphone | USA MOBILITY WIRELESS, INC. |
| 312-485-XXXX | Chicago Zone 01-Wabash, IL | Cellphone | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - IL |
| 312-486-XXXX | Chicago Zone 01-Calumet, IL | Landline | MCI WORLDCOM COMMUNICATIONS, INC. - IL |
| 312-487-XXXX | Chicago Zone 01-Calumet, IL | Cellphone | METRO PCS, INC. |
| 312-488-XXXX | Chicago Zone 01-Calumet, IL | Landline | PG TELECOM OF ILLINOIS INC. - IL |
| 312-489-XXXX | Chicago Zone 01-Wabash, IL | Cellphone | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - IL |
| 312-490-XXXX | Chicago Zone 01-Wabash, IL | Cellphone | USA MOBILITY WIRELESS, INC. |
| 312-491-XXXX | Chicago Zone 01-Monroe, IL | Landline | AMERITECH ILLINOIS |
| 312-492-XXXX | Chicago Zone 01-Monroe, IL | Landline | AMERITECH ILLINOIS |
| 312-493-XXXX | Chicago Zone 01-Wabash, IL | Cellphone | T-MOBILE USA, INC. |
| 312-494-XXXX | Chicago Zone 01-Illinois Dearborn, IL | Landline | AMERITECH ILLINOIS |
| 312-495-XXXX | Chicago Zone 01-Wabash, IL | Cellphone | USA MOBILITY WIRELESS, INC. |
| 312-496-XXXX | Chicago Zone 01-Canal, IL | Landline | AMERITECH ILLINOIS |
| 312-497-XXXX | Chicago Zone 01-Wabash, IL | Cellphone | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - IL |
| 312-498-XXXX | Chicago Zone 01-Wabash, IL | Cellphone | SPRINT SPECTRUM L.P. |
| 312-499-XXXX | Chicago Zone 01-Franklin, IL | Landline | AMERITECH ILLINOIS |
| 312-501-XXXX | La Grange, IL | Cellphone | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - IL |
| 312-502-XXXX | Chicago Zone 01-Wabash, IL | Cellphone | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - IL |
| 312-503-XXXX | Chicago Zone 01-Superior, IL | Landline | BROADWING COMMUNICATIONS, LLC - IL |
| 312-504-XXXX | Chicago Zone 01-Wabash, IL | Cellphone | NEW CINGULAR WIRELESS PCS, LLC - IL |
| 312-505-XXXX | Chicago Zone 01-Wabash, IL | Cellphone | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - IL |
| 312-506-XXXX | Chicago Zone 01-Franklin, IL | Landline | FIRST COMMUNICATIONS, LLC |
| 312-507-XXXX | Chicago Zone 01-Franklin, IL | Landline | AMERITECH ILLINOIS |
| 312-508-XXXX | Chicago Zone 01-Calumet, IL | Landline | PEERLESS NETWORK OF ILLINOIS, LLC - IL |
| 312-509-XXXX | Chicago Zone 01-Calumet, IL | Landline | PEERLESS NETWORK OF ILLINOIS, LLC - IL |
| 312-510-XXXX | Hinsdale, IL | Cellphone | NEW CINGULAR WIRELESS PCS, LLC - IL |
| 312-512-XXXX | Chicago Zone 01-Wabash, IL | Cellphone | USA MOBILITY WIRELESS, INC. |
| 312-513-XXXX | Chicago Zone 01-Wabash, IL | Cellphone | NEW CINGULAR WIRELESS PCS, LLC - IL |
| 312-514-XXXX | Chicago Zone 01-Wabash, IL | Cellphone | AMERICAN MESSAGING SERVICES, LLC |
| 312-515-XXXX | Chicago Zone 01-Wabash, IL | Cellphone | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - IL |
| 312-516-XXXX | Chicago Zone 01-Franklin, IL | Landline | AMERITECH ILLINOIS |
| 312-517-XXXX | Chicago Zone 01-Calumet, IL | Landline | MCIMETRO ACCESS TRANSMISSION SERVICES LLC |
| 312-518-XXXX | Wheeling, IL | Cellphone | NEW CINGULAR WIRELESS PCS, LLC - IL |
| 312-519-XXXX | Chicago Zone 01-Wabash, IL | Cellphone | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - IL |
| 312-520-XXXX | Chicago Zone 01-Wabash, IL | Cellphone | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - IL |
| 312-521-XXXX | Chicago Zone 01-Lakeshore, IL | Landline | AT&T LOCAL |
| 312-522-XXXX | Chicago Zone 01-Calumet, IL | Cellphone | T-MOBILE USA, INC. |
| 312-523-XXXX | Chicago Zone 01-Wabash, IL | Cellphone | SPRINT SPECTRUM L.P. |
| 312-524-XXXX | Wheeling, IL | Cellphone | NEW CINGULAR WIRELESS PCS, LLC - IL |
| 312-525-XXXX | Chicago Zone 01-Wabash, IL | Landline | MCIMETRO ACCESS TRANSMISSION SERVICES LLC |
| 312-526-XXXX | Chicago Zone 01-Canal, IL | Landline | AMERITECH ILLINOIS |
| 312-527-XXXX | Chicago Zone 01-Illinois Dearborn, IL | Landline | AMERITECH ILLINOIS |
| 312-528-XXXX | Chicago Zone 01-Calumet, IL | Landline | AMERITECH ILLINOIS |
| 312-529-XXXX | Chicago Zone 01-Franklin, IL | Landline | AT&T LOCAL |
| 312-530-XXXX | Chicago Zone 01-Calumet, IL | Cellphone | USA MOBILITY WIRELESS, INC. |
| 312-531-XXXX | Hinsdale, IL | Cellphone | NEW CINGULAR WIRELESS PCS, LLC - IL |
| 312-532-XXXX | Chicago Zone 01-Calumet, IL | Cellphone | T-MOBILE USA, INC. |
| 312-533-XXXX | Chicago Zone 01-Wabash, IL | Cellphone | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - IL |
| 312-534-XXXX | Chicago Zone 01-Calumet, IL | Landline | AMERITECH ILLINOIS |
| 312-535-XXXX | Chicago Zone 01-Calumet, IL | Landline | BANDWIDTH.COM CLEC, LLC - IL |
| 312-536-XXXX | Chicago Zone 01-Calumet, IL | Cellphone | T-MOBILE USA, INC. |
| 312-537-XXXX | Chicago Zone 01-Canal, IL | Landline | AMERITECH ILLINOIS |
| 312-538-XXXX | Chicago Zone 01-Calumet, IL | Cellphone | METRO PCS, INC. |
| 312-539-XXXX | Chicago Zone 01-Calumet, IL | Cellphone | T-MOBILE USA, INC. |
| 312-540-XXXX | Chicago Zone 01-Lakeshore, IL | Landline | AMERITECH ILLINOIS |
| 312-541-XXXX | Chicago Zone 01-Franklin, IL | Landline | AMERITECH ILLINOIS |
| 312-542-XXXX | Chicago Zone 01-Wabash, IL | Landline | AMERITECH ILLINOIS |
| 312-543-XXXX | Chicago Zone 01-Wabash, IL | Cellphone | NEW CINGULAR WIRELESS PCS, LLC - IL |
| 312-544-XXXX | Chicago Zone 01-Canal, IL | Landline | AMERITECH ILLINOIS |
| 312-545-XXXX | Chicago Zone 01-Wabash, IL | Cellphone | SPRINT SPECTRUM L.P. |
| 312-546-XXXX | Chicago Zone 01-Wabash, IL | Landline | LEVEL 3 COMMUNICATIONS, LLC - IL |
| 312-547-XXXX | Chicago Zone 01-Wabash, IL | Cellphone | NEW CINGULAR WIRELESS PCS, LLC - IL |
| 312-548-XXXX | Chicago Zone 01-Calumet, IL | Landline | BROADWING COMMUNICATIONS, LLC - IL |
| 312-549-XXXX | Chicago Zone 01-Calumet, IL | Landline | TELEPORT COMMUNICATIONS AMERICA, LLC - IL |
| 312-550-XXXX | Chicago Zone 01-Wabash, IL | Cellphone | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - IL |
| 312-551-XXXX | Chicago Zone 01-Franklin, IL | Landline | AMERITECH ILLINOIS |
| 312-552-XXXX | Chicago Zone 01-Lakeshore, IL | Landline | AMERITECH ILLINOIS |
| 312-553-XXXX | Chicago Zone 01-Franklin, IL | Landline | AMERITECH ILLINOIS |
| 312-554-XXXX | Chicago Zone 01-Wabash, IL | Landline | AMERITECH ILLINOIS |
| 312-556-XXXX | Chicago Zone 01-Franklin, IL | Landline | AMERITECH ILLINOIS |
| 312-557-XXXX | Chicago Zone 01-Franklin, IL | Landline | AMERITECH ILLINOIS |
| 312-558-XXXX | Chicago Zone 01-Franklin, IL | Landline | AMERITECH ILLINOIS |
| 312-559-XXXX | Chicago Zone 01-Canal, IL | Landline | AMERITECH ILLINOIS |
| 312-560-XXXX | Chicago Zone 01-Wabash, IL | Cellphone | NEW CINGULAR WIRELESS PCS, LLC - IL |
| 312-561-XXXX | Chicago Zone 01-Calumet, IL | Cellphone | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - IL |
| 312-562-XXXX | Chicago Zone 01-Calumet, IL | Cellphone | USA MOBILITY WIRELESS, INC. |
| 312-563-XXXX | Chicago Zone 01-Monroe, IL | Landline | AMERITECH ILLINOIS |
| 312-564-XXXX | Chicago Zone 01-Calumet, IL | Landline | FIRST COMMUNICATIONS, LLC |
| 312-565-XXXX | Chicago Zone 01-Lakeshore, IL | Landline | AMERITECH ILLINOIS |
| 312-566-XXXX | Chicago Zone 01-Wabash, IL | Landline | AMERITECH ILLINOIS |
| 312-567-XXXX | Chicago Zone 01-Calumet, IL | Landline | AMERITECH ILLINOIS |
| 312-568-XXXX | Chicago Zone 01-Canal, IL | Landline | AMERITECH ILLINOIS |
| 312-569-XXXX | Chicago Zone 01-Monroe, IL | Landline | AMERITECH ILLINOIS |
| 312-570-XXXX | Chicago Zone 01-Calumet, IL | Landline | AMERITECH ILLINOIS |
| 312-571-XXXX | Chicago Zone 01-Wabash, IL | Cellphone | USA MOBILITY WIRELESS, INC. |
| 312-572-XXXX | Chicago Zone 01-Monroe, IL | Landline | AMERITECH ILLINOIS |
| 312-573-XXXX | Chicago Zone 01-Superior, IL | Landline | AMERITECH ILLINOIS |
| 312-574-XXXX | Chicago Zone 01-Franklin, IL | Landline | AMERITECH ILLINOIS |
| 312-575-XXXX | Chicago Zone 01-Canal, IL | Landline | AMERITECH ILLINOIS |
| 312-576-XXXX | Chicago Zone 01-Wabash, IL | Cellphone | NEW CINGULAR WIRELESS PCS, LLC - IL |
| 312-577-XXXX | Chicago Zone 01-Wabash, IL | Landline | MCI WORLDCOM COMMUNICATIONS, INC. - IL |
| 312-578-XXXX | Chicago Zone 01-Franklin, IL | Landline | AMERITECH ILLINOIS |
| 312-579-XXXX | Chicago Zone 01-Calumet, IL | Cellphone | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - IL |
| 312-580-XXXX | Chicago Zone 01-Franklin, IL | Landline | AMERITECH ILLINOIS |
| 312-581-XXXX | Chicago Zone 01-Calumet, IL | Cellphone | NEW CINGULAR WIRELESS PCS, LLC - IL |
| 312-582-XXXX | Chicago Zone 01-Wabash, IL | Landline | AMERITECH ILLINOIS |
| 312-583-XXXX | Chicago Zone 01-Wabash, IL | Landline | AMERITECH ILLINOIS |
| 312-585-XXXX | Chicago Zone 01-Calumet, IL | Landline | MCIMETRO ACCESS TRANSMISSION SERVICES LLC |
| 312-586-XXXX | Chicago Zone 01-Calumet, IL | Landline | BROADVOX-CLEC, LLC - IL |
| 312-587-XXXX | Chicago Zone 01-Superior, IL | Landline | AMERITECH ILLINOIS |
| 312-588-XXXX | Chicago Zone 01-Wabash, IL | Landline | AMERITECH ILLINOIS |
| 312-589-XXXX | Chicago Zone 01-Canal, IL | Landline | AMERITECH ILLINOIS |
| 312-590-XXXX | Chicago Zone 01-Wabash, IL | Cellphone | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - IL |
| 312-591-XXXX | Chicago Zone 01-Wabash, IL | Landline | AMERITECH ILLINOIS |
| 312-592-XXXX | Chicago Zone 01-Franklin, IL | Landline | AMERITECH ILLINOIS |
| 312-593-XXXX | Chicago Zone 01-Wabash, IL | Cellphone | T-MOBILE USA, INC. |
| 312-594-XXXX | Chicago Zone 01-Calumet, IL | Landline | MCIMETRO ACCESS TRANSMISSION SERVICES LLC |
| 312-595-XXXX | Chicago Zone 01-Illinois Dearborn, IL | Landline | AMERITECH ILLINOIS |
| 312-596-XXXX | Chicago Zone 01-Canal, IL | Landline | TELEPORT COMMUNICATIONS AMERICA, LLC - IL |
| 312-597-XXXX | Chicago Zone 01-Calumet, IL | Cellphone | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - IL |
| 312-599-XXXX | Chicago Zone 01-Calumet, IL | Cellphone | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - IL |
| 312-600-XXXX | Chicago Zone 01-Calumet, IL | Landline | NEUTRAL TANDEM-ILLINOIS, LLC - IL |
| 312-601-XXXX | Chicago Zone 01-Monroe, IL | Landline | MCIMETRO ACCESS TRANSMISSION SERVICES LLC |
| 312-602-XXXX | Chicago Zone 01-Franklin, IL | Landline | BROADWING COMMUNICATIONS, LLC - IL |
| 312-603-XXXX | Chicago Zone 01-Franklin, IL | Landline | AMERITECH ILLINOIS |
| 312-604-XXXX | Chicago Zone 01-Canal, IL | Landline | XO ILLINOIS, INC. |
| 312-605-XXXX | Chicago Zone 01-Calumet, IL | Landline | OVATION COMMUNICATIONS OF ILLINOIS, INC. |
| 312-606-XXXX | Chicago Zone 01-Franklin, IL | Landline | AMERITECH ILLINOIS |
| 312-607-XXXX | Chicago Zone 01-Wabash, IL | Cellphone | NEW CINGULAR WIRELESS PCS, LLC - IL |
| 312-608-XXXX | Chicago Zone 01-Wabash, IL | Cellphone | NEW CINGULAR WIRELESS PCS, LLC - IL |
| 312-609-XXXX | Chicago Zone 01-Franklin, IL | Landline | AMERITECH ILLINOIS |
| 312-610-XXXX | Chicago Zone 01-Calumet, IL | Cellphone | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - IL |
| 312-612-XXXX | Chicago Zone 01-Canal, IL | Landline | AMERITECH ILLINOIS |
| 312-613-XXXX | Chicago Zone 01-Wabash, IL | Cellphone | NEW CINGULAR WIRELESS PCS, LLC - IL |
| 312-614-XXXX | Chicago Zone 01-Calumet, IL | Landline | AMERITECH ILLINOIS |
| 312-615-XXXX | Wheeling, IL | Cellphone | NEW CINGULAR WIRELESS PCS, LLC - IL |
| 312-616-XXXX | Chicago Zone 01-Lakeshore, IL | Landline | AMERITECH ILLINOIS |
| 312-617-XXXX | Chicago Zone 01-Calumet, IL | Cellphone | SPRINT SPECTRUM L.P. |
| 312-618-XXXX | Chicago Zone 01-Wabash, IL | Cellphone | NEW CINGULAR WIRELESS PCS, LLC - IL |
| 312-619-XXXX | Chicago Zone 01-Calumet, IL | Cellphone | T-MOBILE USA, INC. |
| 312-620-XXXX | Chicago Zone 01-Calumet, IL | Landline | BANDWIDTH.COM CLEC, LLC - IL |
| 312-621-XXXX | Chicago Zone 01-Franklin, IL | Landline | AMERITECH ILLINOIS |
| 312-622-XXXX | Chicago Zone 01-Wabash, IL | Cellphone | NEW CINGULAR WIRELESS PCS, LLC - IL |
| 312-623-XXXX | Chicago Zone 01-Wabash, IL | Cellphone | NEW CINGULAR WIRELESS PCS, LLC - IL |
| 312-624-XXXX | Chicago Zone 01-Canal, IL | Landline | RCN TELECOM SERVICES OF ILLINOIS, INC. - IL |
| 312-625-XXXX | Chicago Zone 01-Calumet, IL | Landline | LEVEL 3 COMMUNICATIONS, LLC - IL |
| 312-626-XXXX | Chicago Zone 01-Calumet, IL | Landline | BROADVOX-CLEC, LLC - IL |
| 312-627-XXXX | Chicago Zone 01-Canal, IL | Landline | AMERITECH ILLINOIS |
| 312-628-XXXX | Chicago Zone 01-Franklin, IL | Landline | XO ILLINOIS, INC. |
| 312-629-XXXX | Chicago Zone 01-Franklin, IL | Landline | AMERITECH ILLINOIS |
| 312-630-XXXX | Chicago Zone 01-Franklin, IL | Landline | AMERITECH ILLINOIS |
| 312-631-XXXX | Chicago Zone 01-Calumet, IL | Landline | CENTURYLINK COMMUNICATIONS LLC |
| 312-632-XXXX | Chicago Zone 01-Canal, IL | Landline | AMERITECH ILLINOIS |
| 312-633-XXXX | Chicago Zone 01-Monroe, IL | Landline | AMERITECH ILLINOIS |
| 312-634-XXXX | Chicago Zone 01-Franklin, IL | Landline | AMERITECH ILLINOIS |
| 312-635-XXXX | Chicago Zone 01-Wabash, IL | Landline | GLOBAL CROSSING LOCAL SERVICES, INC.-IL |
| 312-636-XXXX | Chicago Zone 01-Wabash, IL | Cellphone | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - IL |
| 312-637-XXXX | Chicago Zone 01-Canal, IL | Landline | BROADWING COMMUNICATIONS, LLC - IL |
| 312-638-XXXX | Chicago Zone 01-Canal, IL | Landline | BROADWING COMMUNICATIONS, LLC - IL |
| 312-639-XXXX | Chicago Zone 01-Calumet, IL | Cellphone | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - IL |
| 312-640-XXXX | Chicago Zone 01-Superior, IL | Landline | AMERITECH ILLINOIS |
| 312-641-XXXX | Chicago Zone 01-Franklin, IL | Landline | AMERITECH ILLINOIS |
| 312-642-XXXX | Chicago Zone 01-Superior, IL | Landline | AMERITECH ILLINOIS |
| 312-643-XXXX | Chicago Zone 01-Superior, IL | Landline | RCN TELECOM SERVICES OF ILLINOIS, INC. - IL |
| 312-644-XXXX | Chicago Zone 01-Illinois Dearborn, IL | Landline | AMERITECH ILLINOIS |
| 312-645-XXXX | Chicago Zone 01-Illinois Dearborn, IL | Landline | AMERITECH ILLINOIS |
| 312-646-XXXX | Chicago Zone 01-Calumet, IL | Landline | BROADWING COMMUNICATIONS, LLC - IL |
| 312-647-XXXX | Chicago Zone 01-Calumet, IL | Cellphone | T-MOBILE USA, INC. |
| 312-648-XXXX | Chicago Zone 01-Canal, IL | Landline | AMERITECH ILLINOIS |
| 312-649-XXXX | Chicago Zone 01-Superior, IL | Landline | AMERITECH ILLINOIS |
| 312-650-XXXX | Chicago Zone 01-Lakeshore, IL | Landline | RCN TELECOM SERVICES OF ILLINOIS, INC. - IL |
| 312-651-XXXX | Chicago Zone 01-Canal, IL | Landline | AMERITECH ILLINOIS |
| 312-652-XXXX | Chicago Zone 01-Franklin, IL | Landline | AMERITECH ILLINOIS |
| 312-653-XXXX | Chicago Zone 01-Lakeshore, IL | Landline | AMERITECH ILLINOIS |
| 312-654-XXXX | Chicago Zone 01-Superior, IL | Landline | AMERITECH ILLINOIS |
| 312-655-XXXX | Chicago Zone 01-Canal, IL | Landline | AMERITECH ILLINOIS |
| 312-656-XXXX | Chicago Zone 01-Calumet, IL | Cellphone | SPRINT SPECTRUM L.P. |
| 312-657-XXXX | Chicago Zone 01-Wabash, IL | Cellphone | USA MOBILITY WIRELESS, INC. |
| 312-658-XXXX | Chicago Zone 01-Franklin, IL | Landline | AMERITECH ILLINOIS |
| 312-659-XXXX | Chicago Zone 01-Wabash, IL | Cellphone | NEW CINGULAR WIRELESS PCS, LLC - IL |
| 312-660-XXXX | Chicago Zone 01-Wabash, IL | Landline | TELEPORT COMMUNICATIONS AMERICA, LLC - IL |
| 312-661-XXXX | Chicago Zone 01-Illinois Dearborn, IL | Landline | AMERITECH ILLINOIS |
| 312-662-XXXX | Chicago Zone 01-Wabash, IL | Landline | AMERITECH ILLINOIS |
| 312-663-XXXX | Chicago Zone 01-Wabash, IL | Landline | AMERITECH ILLINOIS |
| 312-664-XXXX | Chicago Zone 01-Superior, IL | Landline | AMERITECH ILLINOIS |
| 312-665-XXXX | Chicago Zone 01-Wabash, IL | Landline | TELEPORT COMMUNICATIONS AMERICA, LLC - IL |
| 312-666-XXXX | Chicago Zone 01-Monroe, IL | Landline | AMERITECH ILLINOIS |
| 312-667-XXXX | Chicago Zone 01-Calumet, IL | Landline | PEERLESS NETWORK OF ILLINOIS, LLC - IL |
| 312-669-XXXX | Chicago Zone 01-Canal, IL | Landline | AMERITECH ILLINOIS |
| 312-670-XXXX | Chicago Zone 01-Illinois Dearborn, IL | Landline | AMERITECH ILLINOIS |
| 312-671-XXXX | Chicago Zone 01-Calumet, IL | Cellphone | SPRINT SPECTRUM L.P. |
| 312-672-XXXX | Chicago Zone 01-Canal, IL | Landline | AMERITECH ILLINOIS |
| 312-673-XXXX | Chicago Zone 01-Calumet, IL | Landline | FIRST COMMUNICATIONS LLC - IL |
| 312-674-XXXX | Chicago Zone 01-Calumet, IL | Landline | AMERITECH ILLINOIS |
| 312-675-XXXX | Chicago Zone 01-Wabash, IL | Landline | AMERITECH ILLINOIS |
| 312-676-XXXX | Chicago Zone 01-Calumet, IL | Landline | FIRST COMMUNICATIONS LLC - IL |
| 312-677-XXXX | Chicago Zone 01-Wabash, IL | Cellphone | USA MOBILITY WIRELESS, INC. |
| 312-678-XXXX | Chicago Zone 01-Calumet, IL | Cellphone | T-MOBILE USA, INC. |
| 312-679-XXXX | Chicago Zone 01-Wabash, IL | Cellphone | AMERICAN MESSAGING SERVICES, LLC |
| 312-680-XXXX | Chicago Zone 01-Wabash, IL | Cellphone | USA MOBILITY WIRELESS, INC. |
| 312-681-XXXX | Chicago Zone 01-Canal, IL | Landline | AMERITECH ILLINOIS |
| 312-682-XXXX | Chicago Zone 01-Wabash, IL | Cellphone | USA MOBILITY WIRELESS, INC. |
| 312-683-XXXX | Chicago Zone 01-Franklin, IL | Landline | AMERITECH ILLINOIS |
| 312-684-XXXX | Chicago Zone 01-Calumet, IL | Cellphone | T-MOBILE USA, INC. |
| 312-685-XXXX | Chicago Zone 01-Calumet, IL | Cellphone | SPRINT SPECTRUM L.P. |
| 312-686-XXXX | Chicago Zone 01-Calumet, IL | Landline | AIRUS, INC. - IL |
| 312-687-XXXX | Chicago Zone 01-Calumet, IL | Cellphone | T-MOBILE USA, INC. |
| 312-688-XXXX | Chicago Zone 01-Calumet, IL | Cellphone | USA MOBILITY WIRELESS, INC. |
| 312-689-XXXX | Chicago Zone 01-Wabash, IL | Cellphone | AMERICAN MESSAGING SERVICES, LLC |
| 312-690-XXXX | Chicago Zone 01-Calumet, IL | Landline | RCLEC, INC. - IL |
| 312-691-XXXX | Chicago Zone 01-Calumet, IL | Cellphone | INDIANA PAGING NTWK |
| 312-692-XXXX | Chicago Zone 01-Wabash, IL | Landline | AMERITECH ILLINOIS |
| 312-693-XXXX | Chicago Zone 01-Franklin, IL | Landline | AMERITECH ILLINOIS |
| 312-694-XXXX | Chicago Zone 01-Superior, IL | Landline | AMERITECH ILLINOIS |
| 312-695-XXXX | Chicago Zone 01-Superior, IL | Landline | AMERITECH ILLINOIS |
| 312-696-XXXX | Chicago Zone 01-Franklin, IL | Landline | AMERITECH ILLINOIS |
| 312-697-XXXX | Chicago Zone 01-Wabash, IL | Landline | AMERITECH ILLINOIS |
| 312-698-XXXX | Chicago Zone 01-Canal, IL | Landline | BROADWING COMMUNICATIONS, LLC - IL |
| 312-699-XXXX | Hinsdale, IL | Cellphone | NEW CINGULAR WIRELESS PCS, LLC - IL |
| 312-701-XXXX | Chicago Zone 01-Franklin, IL | Landline | AMERITECH ILLINOIS |
| 312-702-XXXX | Chicago Zone 01-Calumet, IL | Landline | MCIMETRO ACCESS TRANSMISSION SERVICES LLC |
| 312-703-XXXX | Chicago Zone 01-Superior, IL | Landline | AMERITECH ILLINOIS |
| 312-704-XXXX | Chicago Zone 01-Franklin, IL | Landline | AMERITECH ILLINOIS |
| 312-705-XXXX | Chicago Zone 01-Wabash, IL | Landline | TELEPORT COMMUNICATIONS AMERICA, LLC - IL |
| 312-706-XXXX | Chicago Zone 01-Wabash, IL | Landline | TELEPORT COMMUNICATIONS AMERICA, LLC - IL |
| 312-707-XXXX | Chicago Zone 01-Canal, IL | Landline | AMERITECH ILLINOIS |
| 312-709-XXXX | Chicago Zone 01-Calumet, IL | Cellphone | T-MOBILE USA, INC. |
| 312-710-XXXX | Chicago Zone 01-Monroe, IL | Landline | AMERITECH ILLINOIS |
| 312-712-XXXX | Chicago Zone 01-Superior, IL | Landline | AMERITECH ILLINOIS |
| 312-713-XXXX | Chicago Zone 01-Wabash, IL | Cellphone | AMERICAN MESSAGING SERVICES, LLC |
| 312-714-XXXX | Chicago Zone 01-Canal, IL | Landline | AMERITECH ILLINOIS |
| 312-715-XXXX | Chicago Zone 01-Canal, IL | Landline | AMERITECH ILLINOIS |
| 312-716-XXXX | Chicago Zone 01-Canal, IL | Landline | AMERITECH ILLINOIS |
| 312-717-XXXX | La Grange, IL | Cellphone | USA MOBILITY WIRELESS, INC. |
| 312-718-XXXX | Chicago Zone 01-Wabash, IL | Cellphone | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - IL |
| 312-719-XXXX | Chicago Zone 01-Calumet, IL | Cellphone | SPRINT SPECTRUM L.P. |
| 312-720-XXXX | Chicago Zone 01-Wabash, IL | Cellphone | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - IL |
| 312-721-XXXX | Chicago Zone 01-Calumet, IL | Cellphone | T-MOBILE USA, INC. |
| 312-722-XXXX | Chicago Zone 01-Calumet, IL | Landline | US XCHANGE OF ILLINOIS LLC DBA CHOICE ONE COMM IL |
| 312-723-XXXX | Chicago Zone 01-Calumet, IL | Cellphone | NEW CINGULAR WIRELESS PCS, LLC - IL |
| 312-724-XXXX | Chicago Zone 01-Calumet, IL | Landline | BANDWIDTH.COM CLEC, LLC - IL |
| 312-725-XXXX | Chicago Zone 01-Calumet, IL | Landline | BANDWIDTH.COM CLEC, LLC - IL |
| 312-726-XXXX | Chicago Zone 01-Franklin, IL | Landline | AMERITECH ILLINOIS |
| 312-727-XXXX | Chicago Zone 01-Franklin, IL | Landline | AMERITECH ILLINOIS |
| 312-728-XXXX | Chicago Zone 01-Calumet, IL | Cellphone | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - IL |
| 312-729-XXXX | Chicago Zone 01-Lakeshore, IL | Landline | AMERITECH ILLINOIS |
| 312-730-XXXX | Chicago Zone 01-Wabash, IL | Landline | AT&T LOCAL |
| 312-731-XXXX | Chicago Zone 01-Calumet, IL | Cellphone | T-MOBILE USA, INC. |
| 312-732-XXXX | Chicago Zone 01-Wabash, IL | Landline | AMERITECH ILLINOIS |
| 312-733-XXXX | Chicago Zone 01-Monroe, IL | Landline | AMERITECH ILLINOIS |
| 312-734-XXXX | Chicago Zone 01-Calumet, IL | Landline | TELEPORT COMMUNICATIONS AMERICA, LLC - IL |
| 312-735-XXXX | Chicago Zone 04-Humboldt, IL | Cellphone | SPRINT SPECTRUM L.P. |
| 312-736-XXXX | Chicago Zone 01-Calumet, IL | Landline | TELEPORT COMMUNICATIONS AMERICA, LLC - IL |
| 312-737-XXXX | Chicago Zone 01-Franklin, IL | Landline | AMERITECH ILLINOIS |
| 312-738-XXXX | Chicago Zone 01-Monroe, IL | Landline | AMERITECH ILLINOIS |
| 312-739-XXXX | Chicago Zone 01-Franklin, IL | Landline | AMERITECH ILLINOIS |
| 312-740-XXXX | Chicago Zone 01-Wabash, IL | Cellphone | AMERICAN MESSAGING SERVICES, LLC |
| 312-741-XXXX | Chicago Zone 01-Calumet, IL | Landline | OVATION COMMUNICATIONS OF ILLINOIS, INC. |
| 312-742-XXXX | Chicago Zone 01-Illinois Dearborn, IL | Landline | AMERITECH ILLINOIS |
| 312-743-XXXX | Chicago Zone 01-Monroe, IL | Landline | AMERITECH ILLINOIS |
| 312-744-XXXX | Chicago Zone 01-Illinois Dearborn, IL | Landline | AMERITECH ILLINOIS |
| 312-745-XXXX | Chicago Zone 01-Wabash, IL | Landline | AMERITECH ILLINOIS |
| 312-746-XXXX | Chicago Zone 01-Monroe, IL | Landline | AMERITECH ILLINOIS |
| 312-747-XXXX | Chicago Zone 01-Wabash, IL | Landline | AMERITECH ILLINOIS |
| 312-748-XXXX | Chicago Zone 01-Wabash, IL | Cellphone | USA MOBILITY WIRELESS, INC. |
| 312-749-XXXX | Hinsdale, IL | Cellphone | NEW CINGULAR WIRELESS PCS, LLC - IL |
| 312-750-XXXX | Chicago Zone 01-Franklin, IL | Landline | AMERITECH ILLINOIS |
| 312-751-XXXX | Chicago Zone 01-Superior, IL | Landline | AMERITECH ILLINOIS |
| 312-752-XXXX | Chicago Zone 01-Wabash, IL | Landline | BROADWING COMMUNICATIONS, LLC - IL |
| 312-753-XXXX | Chicago Zone 01-Wabash, IL | Landline | RCN TELECOM SERVICES OF ILLINOIS, INC. - IL |
| 312-754-XXXX | Chicago Zone 01-Calumet, IL | Landline | LEVEL 3 TELECOM OF ILLINOIS, LLC - IL |
| 312-755-XXXX | Chicago Zone 01-Illinois Dearborn, IL | Landline | AMERITECH ILLINOIS |
| 312-756-XXXX | Chicago Zone 01-Canal, IL | Landline | AMERITECH ILLINOIS |
| 312-757-XXXX | Chicago Zone 01-Calumet, IL | Landline | GETGO COMMUNICATIONS LLC - IL |
| 312-758-XXXX | Chicago Zone 01-Wabash, IL | Cellphone | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - IL |
| 312-759-XXXX | Chicago Zone 01-Franklin, IL | Landline | AMERITECH ILLINOIS |
| 312-760-XXXX | Chicago Zone 01-Wabash, IL | Cellphone | AMERICAN MESSAGING SERVICES, LLC |
| 312-762-XXXX | Chicago Zone 01-Franklin, IL | Landline | AMERITECH ILLINOIS |
| 312-763-XXXX | Chicago Zone 01-Calumet, IL | Landline | COMCAST PHONE OF ILLINOIS, LLC DBA COMCO - IL |
| 312-764-XXXX | Chicago Zone 01-Calumet, IL | Landline | TELEPORT COMMUNICATIONS AMERICA, LLC - IL |
| 312-765-XXXX | Chicago Zone 01-Wabash, IL | Landline | AMERITECH ILLINOIS |
| 312-766-XXXX | Chicago Zone 01-Calumet, IL | Landline | PEERLESS NETWORK OF ILLINOIS, LLC - IL |
| 312-767-XXXX | Chicago Zone 01-Calumet, IL | Landline | BANDWIDTH.COM CLEC, LLC - IL |
| 312-768-XXXX | Chicago Zone 01-Canal, IL | Landline | AT&T LOCAL |
| 312-769-XXXX | Chicago Zone 01-Calumet, IL | Cellphone | INDIANA PAGING NTWK |
| 312-770-XXXX | Chicago Zone 01-Calumet, IL | Landline | AMERITECH ILLINOIS |
| 312-771-XXXX | Chicago Zone 01-Wabash, IL | Cellphone | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - IL |
| 312-772-XXXX | Chicago Zone 01-Calumet, IL | Cellphone | NEW CINGULAR WIRELESS PCS, LLC - IL |
| 312-774-XXXX | Chicago Zone 01-Calumet, IL | Cellphone | T-MOBILE USA, INC. |
| 312-775-XXXX | Chicago Zone 01-Canal, IL | Landline | AMERITECH ILLINOIS |
| 312-777-XXXX | Chicago Zone 01-Wabash, IL | Landline | TELEPORT COMMUNICATIONS AMERICA, LLC - IL |
| 312-778-XXXX | Chicago Zone 01-Calumet, IL | Landline | BROADVOX-CLEC, LLC - IL |
| 312-780-XXXX | Chicago Zone 01-Wabash, IL | Landline | MCI WORLDCOM COMMUNICATIONS, INC. - IL |
| 312-781-XXXX | Chicago Zone 01-Franklin, IL | Landline | AMERITECH ILLINOIS |
| 312-782-XXXX | Chicago Zone 01-Franklin, IL | Landline | AMERITECH ILLINOIS |
| 312-783-XXXX | Chicago Zone 01-Calumet, IL | Cellphone | NEW CINGULAR WIRELESS PCS, LLC - IL |
| 312-784-XXXX | Chicago Zone 01-Calumet, IL | Landline | FIRST COMMUNICATIONS LLC - IL |
| 312-785-XXXX | Chicago Zone 01-Calumet, IL | Cellphone | NEW CINGULAR WIRELESS PCS, LLC - IL |
| 312-786-XXXX | Chicago Zone 01-Wabash, IL | Landline | AMERITECH ILLINOIS |
| 312-787-XXXX | Chicago Zone 01-Superior, IL | Landline | AMERITECH ILLINOIS |
| 312-788-XXXX | Chicago Zone 01-Wabash, IL | Landline | AMERITECH ILLINOIS |
| 312-789-XXXX | Chicago Zone 01-Wabash, IL | Landline | AMERITECH ILLINOIS |
| 312-790-XXXX | Chicago Zone 01-Superior, IL | Landline | AMERITECH ILLINOIS |
| 312-791-XXXX | Chicago Zone 01-Calumet, IL | Landline | AMERITECH ILLINOIS |
| 312-792-XXXX | Chicago Zone 01-Calumet, IL | Landline | MCIMETRO ACCESS TRANSMISSION SERVICES LLC |
| 312-793-XXXX | Chicago Zone 01-Franklin, IL | Landline | AMERITECH ILLINOIS |
| 312-794-XXXX | Chicago Zone 01-Canal, IL | Landline | RCN TELECOM SERVICES OF ILLINOIS, INC. - IL |
| 312-795-XXXX | Chicago Zone 01-Franklin, IL | Landline | AMERITECH ILLINOIS |
| 312-796-XXXX | Chicago Zone 01-Calumet, IL | Landline | PEERLESS NETWORK OF ILLINOIS, LLC - IL |
| 312-797-XXXX | Chicago Zone 01-Franklin, IL | Landline | AMERITECH ILLINOIS |
| 312-798-XXXX | Chicago Zone 01-Canal, IL | Landline | AMERITECH ILLINOIS |
| 312-799-XXXX | Chicago Zone 01-Superior, IL | Landline | AMERITECH ILLINOIS |
| 312-800-XXXX | Chicago Zone 01-Calumet, IL | Landline | PEERLESS NETWORK OF ILLINOIS, LLC - IL |
| 312-801-XXXX | Chicago Zone 01-Calumet, IL | Cellphone | 365 WIRELESS, LLC |
| 312-802-XXXX | Chicago Zone 01-Wabash, IL | Cellphone | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - IL |
| 312-803-XXXX | Chicago Zone 01-Wabash, IL | Landline | MCI WORLDCOM COMMUNICATIONS, INC. - IL |
| 312-804-XXXX | Chicago Zone 01-Wabash, IL | Cellphone | T-MOBILE USA, INC. |
| 312-805-XXXX | Chicago Zone 01-Wabash, IL | Cellphone | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - IL |
| 312-806-XXXX | Chicago Zone 01-Wabash, IL | Cellphone | NEW CINGULAR WIRELESS PCS, LLC - IL |
| 312-807-XXXX | Chicago Zone 01-Franklin, IL | Landline | AMERITECH ILLINOIS |
| 312-808-XXXX | Chicago Zone 01-Calumet, IL | Landline | AMERITECH ILLINOIS |
| 312-809-XXXX | Chicago Zone 01-Calumet, IL | Landline | MCIMETRO ACCESS TRANSMISSION SERVICES LLC |
| 312-810-XXXX | Chicago Zone 01-Wabash, IL | Cellphone | NEW CINGULAR WIRELESS PCS, LLC - IL |
| 312-812-XXXX | Chicago Zone 01-Franklin, IL | Landline | AMERITECH ILLINOIS |
| 312-813-XXXX | Chicago Zone 01-Wabash, IL | Cellphone | NEW CINGULAR WIRELESS PCS, LLC - IL |
| 312-814-XXXX | Chicago Zone 01-Franklin, IL | Landline | AMERITECH ILLINOIS |
| 312-816-XXXX | Hinsdale, IL | Cellphone | NEW CINGULAR WIRELESS PCS, LLC - IL |
| 312-817-XXXX | Chicago Zone 01-Illinois Dearborn, IL | Landline | AMERITECH ILLINOIS |
| 312-818-XXXX | Chicago Zone 01-Calumet, IL | Cellphone | T-MOBILE USA, INC. |
| 312-819-XXXX | Chicago Zone 01-Lakeshore, IL | Landline | AMERITECH ILLINOIS |
| 312-820-XXXX | Chicago Zone 01-Wabash, IL | Cellphone | USA MOBILITY WIRELESS, INC. |
| 312-821-XXXX | Chicago Zone 01-Superior, IL | Landline | MCI WORLDCOM COMMUNICATIONS, INC. - IL |
| 312-822-XXXX | Chicago Zone 01-Illinois Dearborn, IL | Landline | AMERITECH ILLINOIS |
| 312-823-XXXX | Chicago Zone 01-Wabash, IL | Landline | AMERITECH ILLINOIS |
| 312-824-XXXX | Chicago Zone 01-Calumet, IL | Landline | MCIMETRO ACCESS TRANSMISSION SERVICES LLC |
| 312-825-XXXX | Chicago Zone 01-Calumet, IL | Cellphone | T-MOBILE USA, INC. |
| 312-826-XXXX | Chicago Zone 01-Calumet, IL | Cellphone | T-MOBILE USA, INC. |
| 312-827-XXXX | Chicago Zone 01-Franklin, IL | Landline | AMERITECH ILLINOIS |
| 312-828-XXXX | Chicago Zone 01-Illinois Dearborn, IL | Landline | AMERITECH ILLINOIS |
| 312-829-XXXX | Chicago Zone 01-Monroe, IL | Landline | AMERITECH ILLINOIS |
| 312-830-XXXX | Chicago Zone 01-Wabash, IL | Cellphone | USA MOBILITY WIRELESS, INC. |
| 312-831-XXXX | Chicago Zone 01-Canal, IL | Landline | AMERITECH ILLINOIS |
| 312-832-XXXX | Chicago Zone 01-Illinois Dearborn, IL | Landline | AMERITECH ILLINOIS |
| 312-833-XXXX | Chicago Zone 01-Wabash, IL | Cellphone | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - IL |
| 312-834-XXXX | Chicago Zone 01-Wabash, IL | Landline | AMERITECH ILLINOIS |
| 312-835-XXXX | Chicago Zone 01-Wabash, IL | Cellphone | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - IL |
| 312-836-XXXX | Chicago Zone 01-Illinois Dearborn, IL | Landline | AMERITECH ILLINOIS |
| 312-837-XXXX | Chicago Zone 01-Calumet, IL | Landline | COMCAST PHONE OF ILLINOIS, LLC DBA COMCO - IL |
| 312-838-XXXX | Chicago Zone 01-Calumet, IL | Cellphone | T-MOBILE USA, INC. |
| 312-839-XXXX | Chicago Zone 01-Wabash, IL | Cellphone | AMERICAN MESSAGING SERVICES, LLC |
| 312-840-XXXX | Chicago Zone 01-Illinois Dearborn, IL | Landline | AMERITECH ILLINOIS |
| 312-841-XXXX | Chicago Zone 01-Wabash, IL | Cellphone | NEW CINGULAR WIRELESS PCS, LLC - IL |
| 312-842-XXXX | Chicago Zone 01-Calumet, IL | Landline | AMERITECH ILLINOIS |
| 312-843-XXXX | Chicago Zone 01-Calumet, IL | Landline | TELEPORT COMMUNICATIONS AMERICA, LLC - IL |
| 312-844-XXXX | Hinsdale, IL | Cellphone | NEW CINGULAR WIRELESS PCS, LLC - IL |
| 312-845-XXXX | Chicago Zone 01-Franklin, IL | Landline | AMERITECH ILLINOIS |
| 312-846-XXXX | Chicago Zone 01-Franklin, IL | Landline | AMERITECH ILLINOIS |
| 312-848-XXXX | Chicago Zone 01-Wabash, IL | Cellphone | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - IL |
| 312-849-XXXX | Chicago Zone 01-Franklin, IL | Landline | AMERITECH ILLINOIS |
| 312-850-XXXX | Chicago Zone 01-Monroe, IL | Landline | AMERITECH ILLINOIS |
| 312-851-XXXX | Chicago Zone 01-Wabash, IL | Cellphone | USA MOBILITY WIRELESS, INC. |
| 312-852-XXXX | Chicago Zone 01-Wabash, IL | Cellphone | NEW CINGULAR WIRELESS PCS, LLC - IL |
| 312-853-XXXX | Chicago Zone 01-Franklin, IL | Landline | AMERITECH ILLINOIS |
| 312-854-XXXX | Chicago Zone 01-Franklin, IL | Landline | RCN TELECOM SERVICES OF ILLINOIS, INC. - IL |
| 312-855-XXXX | Chicago Zone 01-Franklin, IL | Landline | AMERITECH ILLINOIS |
| 312-856-XXXX | Chicago Zone 01-Lakeshore, IL | Landline | AMERITECH ILLINOIS |
| 312-857-XXXX | Chicago Zone 01-Franklin, IL | Landline | AMERITECH ILLINOIS |
| 312-858-XXXX | Chicago Zone 01-Calumet, IL | Landline | RCLEC, INC. - IL |
| 312-859-XXXX | Chicago Zone 01-Wabash, IL | Cellphone | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - IL |
| 312-860-XXXX | Chicago Zone 01-Wabash, IL | Cellphone | NEW CINGULAR WIRELESS PCS, LLC - IL |
| 312-861-XXXX | Chicago Zone 01-Lakeshore, IL | Landline | AMERITECH ILLINOIS |
| 312-862-XXXX | Chicago Zone 01-Calumet, IL | Landline | AMERITECH ILLINOIS |
| 312-863-XXXX | Chicago Zone 01-Lakeshore, IL | Landline | OVATION COMMUNICATIONS OF ILLINOIS, INC. |
| 312-864-XXXX | Chicago Zone 01-Monroe, IL | Landline | AMERITECH ILLINOIS |
| 312-865-XXXX | Wheeling, IL | Cellphone | NEW CINGULAR WIRELESS PCS, LLC - IL |
| 312-866-XXXX | Chicago Zone 01-Calumet, IL | Cellphone | T-MOBILE USA, INC. |
| 312-867-XXXX | Chicago Zone 01-Superior, IL | Landline | AMERITECH ILLINOIS |
| 312-868-XXXX | Chicago Zone 01-Calumet, IL | Landline | BANDWIDTH.COM CLEC, LLC - IL |
| 312-869-XXXX | Chicago Zone 01-Canal, IL | Landline | AMERITECH ILLINOIS |
| 312-870-XXXX | Chicago Zone 01-Calumet, IL | Landline | FIRST COMMUNICATIONS LLC - IL |
| 312-871-XXXX | Chicago Zone 01-Calumet, IL | Landline | MCIMETRO ACCESS TRANSMISSION SERVICES LLC |
| 312-873-XXXX | Chicago Zone 01-Canal, IL | Landline | MCI WORLDCOM COMMUNICATIONS, INC. - IL |
| 312-874-XXXX | Chicago Zone 01-Calumet, IL | Cellphone | T-MOBILE USA, INC. |
| 312-875-XXXX | Chicago Zone 01-Canal, IL | Landline | AMERITECH ILLINOIS |
| 312-876-XXXX | Chicago Zone 01-Canal, IL | Landline | AMERITECH ILLINOIS |
| 312-877-XXXX | Chicago Zone 01-Calumet, IL | Landline | AT&T CORP. |
| 312-878-XXXX | Chicago Zone 01-Calumet, IL | Landline | PEERLESS NETWORK OF ILLINOIS, LLC - IL |
| 312-879-XXXX | Chicago Zone 01-Canal, IL | Landline | AMERITECH ILLINOIS |
| 312-880-XXXX | Chicago Zone 01-Wabash, IL | Landline | AMERITECH ILLINOIS |
| 312-881-XXXX | Chicago Zone 01-Canal, IL | Landline | OVATION COMMUNICATIONS OF ILLINOIS, INC. |
| 312-882-XXXX | Chicago Zone 01-Wabash, IL | Cellphone | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - IL |
| 312-883-XXXX | Chicago Zone 01-Calumet, IL | Landline | BANDWIDTH.COM CLEC, LLC - IL |
| 312-884-XXXX | Chicago Zone 01-Franklin, IL | Landline | OVATION COMMUNICATIONS OF ILLINOIS, INC. |
| 312-885-XXXX | Chicago Zone 01-Calumet, IL | Cellphone | T-MOBILE USA, INC. |
| 312-886-XXXX | Chicago Zone 01-Wabash, IL | Landline | AMERITECH ILLINOIS |
| 312-887-XXXX | Chicago Zone 01-Canal, IL | Landline | AMERITECH ILLINOIS |
| 312-888-XXXX | Chicago Zone 01-Calumet, IL | Cellphone | NEW CINGULAR WIRELESS PCS, LLC - IL |
| 312-889-XXXX | Chicago Zone 01-Calumet, IL | Landline | TELEPORT COMMUNICATIONS AMERICA, LLC - IL |
| 312-890-XXXX | Chicago Zone 01-Wabash, IL | Cellphone | SPRINT SPECTRUM L.P. |
| 312-891-XXXX | Chicago Zone 01-Wabash, IL | Cellphone | USA MOBILITY WIRELESS, INC. |
| 312-892-XXXX | Chicago Zone 01-Franklin, IL | Landline | BROADWING COMMUNICATIONS, LLC - IL |
| 312-893-XXXX | Chicago Zone 01-Franklin, IL | Landline | BROADWING COMMUNICATIONS, LLC - IL |
| 312-894-XXXX | Chicago Zone 01-Monroe, IL | Landline | MCIMETRO ACCESS TRANSMISSION SERVICES LLC |
| 312-895-XXXX | Chicago Zone 01-Franklin, IL | Landline | BROADWING COMMUNICATIONS, LLC - IL |
| 312-896-XXXX | Chicago Zone 01-Superior, IL | Landline | BROADWING COMMUNICATIONS, LLC - IL |
| 312-897-XXXX | Chicago Zone 01-Calumet, IL | Landline | MCIMETRO ACCESS TRANSMISSION SERVICES LLC |
| 312-898-XXXX | Chicago Zone 01-Wabash, IL | Cellphone | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - IL |
| 312-899-XXXX | Chicago Zone 01-Franklin, IL | Landline | AMERITECH ILLINOIS |
| 312-901-XXXX | Chicago Zone 01-Calumet, IL | Cellphone | USA MOBILITY WIRELESS, INC. |
| 312-902-XXXX | Chicago Zone 01-Canal, IL | Landline | AMERITECH ILLINOIS |
| 312-903-XXXX | Chicago Zone 01-Wabash, IL | Cellphone | AMERICAN MESSAGING SERVICES, LLC |
| 312-904-XXXX | Chicago Zone 01-Franklin, IL | Landline | AMERITECH ILLINOIS |
| 312-905-XXXX | Chicago Zone 01-Franklin, IL | Landline | AMERITECH ILLINOIS |
| 312-906-XXXX | Chicago Zone 01-Canal, IL | Landline | AMERITECH ILLINOIS |
| 312-907-XXXX | Chicago Zone 01-Calumet, IL | Cellphone | SPRINT SPECTRUM L.P. |
| 312-908-XXXX | Chicago Zone 01-Superior, IL | Landline | AMERITECH ILLINOIS |
| 312-909-XXXX | Chicago Zone 01-Wabash, IL | Cellphone | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - IL |
| 312-910-XXXX | Chicago Zone 01-Calumet, IL | Cellphone | USA MOBILITY WIRELESS, INC. |
| 312-912-XXXX | Chicago Zone 01-Canal, IL | Landline | AMERITECH ILLINOIS |
| 312-913-XXXX | Chicago Zone 01-Wabash, IL | Landline | AMERITECH ILLINOIS |
| 312-914-XXXX | Chicago Zone 01-Wabash, IL | Cellphone | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - IL |
| 312-915-XXXX | Chicago Zone 01-Superior, IL | Landline | AMERITECH ILLINOIS |
| 312-916-XXXX | Chicago Zone 01-Wabash, IL | Cellphone | AMERICAN MESSAGING SERVICES, LLC |
| 312-917-XXXX | Chicago Zone 01-Franklin, IL | Landline | AMERITECH ILLINOIS |
| 312-918-XXXX | Chicago Zone 01-Calumet, IL | Cellphone | T-MOBILE USA, INC. |
| 312-919-XXXX | Chicago Zone 01-Wabash, IL | Cellphone | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - IL |
| 312-920-XXXX | Chicago Zone 01-Franklin, IL | Landline | AMERITECH ILLINOIS |
| 312-921-XXXX | Chicago Zone 01-Calumet, IL | Landline | AMERITECH ILLINOIS |
| 312-922-XXXX | Chicago Zone 01-Wabash, IL | Landline | AMERITECH ILLINOIS |
| 312-923-XXXX | Chicago Zone 01-Illinois Dearborn, IL | Landline | AMERITECH ILLINOIS |
| 312-924-XXXX | Chicago Zone 01-Franklin, IL | Landline | PAETEC COMMUNICATIONS, INC. - IL |
| 312-925-XXXX | Chicago Zone 01-Wabash, IL | Cellphone | NEW CINGULAR WIRELESS PCS, LLC - IL |
| 312-926-XXXX | Chicago Zone 01-Superior, IL | Landline | AMERITECH ILLINOIS |
| 312-927-XXXX | Chicago Zone 01-Wabash, IL | Cellphone | T-MOBILE USA, INC. |
| 312-928-XXXX | Chicago Zone 01-Canal, IL | Landline | AMERITECH ILLINOIS |
| 312-929-XXXX | Chicago Zone 01-Calumet, IL | Cellphone | T-MOBILE USA, INC. |
| 312-930-XXXX | Chicago Zone 01-Canal, IL | Landline | AMERITECH ILLINOIS |
| 312-931-XXXX | Chicago Zone 01-Franklin, IL | Landline | AMERITECH ILLINOIS |
| 312-932-XXXX | Chicago Zone 01-Superior, IL | Landline | AMERITECH ILLINOIS |
| 312-933-XXXX | Chicago Zone 01-Wabash, IL | Cellphone | SPRINT SPECTRUM L.P. |
| 312-934-XXXX | Chicago Zone 01-Calumet, IL | Cellphone | T-MOBILE USA, INC. |
| 312-935-XXXX | Chicago Zone 01-Wabash, IL | Landline | AMERITECH ILLINOIS |
| 312-936-XXXX | Chicago Zone 01-Franklin, IL | Landline | AMERITECH ILLINOIS |
| 312-937-XXXX | Chicago Zone 01-Calumet, IL | Cellphone | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - IL |
| 312-938-XXXX | Chicago Zone 01-Lakeshore, IL | Landline | AMERITECH ILLINOIS |
| 312-939-XXXX | Chicago Zone 01-Wabash, IL | Landline | AMERITECH ILLINOIS |
| 312-940-XXXX | Chicago Zone 01-Calumet, IL | Landline | PEERLESS NETWORK OF ILLINOIS, LLC - IL |
| 312-941-XXXX | Chicago Zone 01-Wabash, IL | Cellphone | USA MOBILITY WIRELESS, INC. |
| 312-942-XXXX | Chicago Zone 01-Monroe, IL | Landline | AMERITECH ILLINOIS |
| 312-943-XXXX | Chicago Zone 01-Superior, IL | Landline | AMERITECH ILLINOIS |
| 312-944-XXXX | Chicago Zone 01-Superior, IL | Landline | AMERITECH ILLINOIS |
| 312-945-XXXX | Chicago Zone 01-Wabash, IL | Landline | AMERITECH ILLINOIS |
| 312-946-XXXX | Chicago Zone 01-Lakeshore, IL | Landline | AMERITECH ILLINOIS |
| 312-947-XXXX | Chicago Zone 01-Calumet, IL | Landline | AMERITECH ILLINOIS |
| 312-948-XXXX | Chicago Zone 01-Monroe, IL | Landline | OVATION COMMUNICATIONS OF ILLINOIS, INC. |
| 312-949-XXXX | Chicago Zone 01-Calumet, IL | Landline | AMERITECH ILLINOIS |
| 312-951-XXXX | Chicago Zone 01-Superior, IL | Landline | AMERITECH ILLINOIS |
| 312-952-XXXX | Chicago Zone 01-Wabash, IL | Cellphone | NEW CINGULAR WIRELESS PCS, LLC - IL |
| 312-953-XXXX | Chicago Zone 01-Wabash, IL | Cellphone | NEW CINGULAR WIRELESS PCS, LLC - IL |
| 312-954-XXXX | Chicago Zone 01-Canal, IL | Landline | AMERITECH ILLINOIS |
| 312-955-XXXX | Chicago Zone 01-Illinois Dearborn, IL | Landline | RCN TELECOM SERVICES OF ILLINOIS, INC. - IL |
| 312-956-XXXX | Chicago Zone 01-Calumet, IL | Cellphone | NEW CINGULAR WIRELESS PCS, LLC - IL |
| 312-957-XXXX | Chicago Zone 01-Wabash, IL | Landline | AMERITECH ILLINOIS |
| 312-960-XXXX | Chicago Zone 01-Franklin, IL | Landline | AMERITECH ILLINOIS |
| 312-961-XXXX | Chicago Zone 01-Wabash, IL | Cellphone | NEW CINGULAR WIRELESS PCS, LLC - IL |
| 312-962-XXXX | Chicago Zone 01-Canal, IL | Landline | GLOBAL CROSSING LOCAL SERVICES, INC.-IL |
| 312-963-XXXX | Chicago Zone 01-Wabash, IL | Cellphone | USA MOBILITY WIRELESS, INC. |
| 312-964-XXXX | Chicago Zone 01-Calumet, IL | Landline | BROADVOX-CLEC, LLC - IL |
| 312-965-XXXX | Chicago Zone 01-Wabash, IL | Cellphone | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - IL |
| 312-966-XXXX | Chicago Zone 01-Calumet, IL | Cellphone | METRO PCS, INC. |
| 312-967-XXXX | Chicago Zone 01-Calumet, IL | Landline | BANDWIDTH.COM CLEC, LLC - IL |
| 312-968-XXXX | La Grange, IL | Cellphone | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - IL |
| 312-969-XXXX | La Grange, IL | Cellphone | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - IL |
| 312-970-XXXX | Chicago Zone 01-Illinois Dearborn, IL | Landline | AMERITECH ILLINOIS |
| 312-971-XXXX | Chicago Zone 01-Calumet, IL | Landline | BANDWIDTH.COM CLEC, LLC - IL |
| 312-972-XXXX | Chicago Zone 01-Wabash, IL | Cellphone | NEW CINGULAR WIRELESS PCS, LLC - IL |
| 312-973-XXXX | Chicago Zone 01-Calumet, IL | Landline | MCIMETRO ACCESS TRANSMISSION SERVICES LLC |
| 312-974-XXXX | Chicago Zone 01-Wabash, IL | Landline | AMERITECH ILLINOIS |
| 312-975-XXXX | Chicago Zone 01-Calumet, IL | Cellphone | T-MOBILE USA, INC. |
| 312-977-XXXX | Chicago Zone 01-Franklin, IL | Landline | AMERITECH ILLINOIS |
| 312-978-XXXX | Chicago Zone 01-Calumet, IL | Cellphone | T-MOBILE USA, INC. |
| 312-979-XXXX | Chicago Zone 01-Superior, IL | Landline | AMERITECH ILLINOIS |
| 312-980-XXXX | Chicago Zone 01-Wabash, IL | Landline | TELEPORT COMMUNICATIONS AMERICA, LLC - IL |
| 312-981-XXXX | Chicago Zone 01-Superior, IL | Landline | OVATION COMMUNICATIONS OF ILLINOIS, INC. |
| 312-982-XXXX | Chicago Zone 01-Calumet, IL | Landline | COMCAST PHONE OF ILLINOIS, LLC DBA COMCO - IL |
| 312-983-XXXX | Chicago Zone 01-Wabash, IL | Landline | AMERITECH ILLINOIS |
| 312-984-XXXX | Chicago Zone 01-Franklin, IL | Landline | AMERITECH ILLINOIS |
| 312-985-XXXX | Chicago Zone 01-Canal, IL | Landline | OVATION COMMUNICATIONS OF ILLINOIS, INC. |
| 312-986-XXXX | Chicago Zone 01-Wabash, IL | Landline | AMERITECH ILLINOIS |
| 312-987-XXXX | Chicago Zone 01-Wabash, IL | Landline | AMERITECH ILLINOIS |
| 312-988-XXXX | Chicago Zone 01-Superior, IL | Landline | AMERITECH ILLINOIS |
| 312-989-XXXX | Chicago Zone 01-Calumet, IL | Cellphone | NEW CINGULAR WIRELESS PCS, LLC - IL |
| 312-990-XXXX | Hinsdale, IL | Cellphone | NEW CINGULAR WIRELESS PCS, LLC - IL |
| 312-991-XXXX | Wheeling, IL | Cellphone | NEW CINGULAR WIRELESS PCS, LLC - IL |
| 312-992-XXXX | Chicago Zone 01-Franklin, IL | Landline | AMERITECH ILLINOIS |
| 312-993-XXXX | Chicago Zone 01-Canal, IL | Landline | AMERITECH ILLINOIS |
| 312-994-XXXX | Chicago Zone 01-Wabash, IL | Landline | OVATION COMMUNICATIONS OF ILLINOIS, INC. |
| 312-995-XXXX | Chicago Zone 01-Calumet, IL | Landline | TELEPORT COMMUNICATIONS AMERICA, LLC - IL |
| 312-996-XXXX | Chicago Zone 01-Monroe, IL | Landline | AMERITECH ILLINOIS |
| 312-997-XXXX | Chicago Zone 01-Monroe, IL | Landline | AMERITECH ILLINOIS |
| 312-998-XXXX | Chicago Zone 01-Calumet, IL | Landline | CENTURYLINK COMMUNICATIONS LLC |
| 312-999-XXXX | Chicago Zone 01-Calumet, IL | Landline | XO ILLINOIS, INC. |