Database of North America’s phone numbers
Database of North America’s
phone numbers

Telephone Area 312. Page 6.

Phone numbers of the state Illinois
Prefix: +1312
This prefix is distributed within the state Illinois
The largest city in the region is Chicago
Time Zone: Central
Winter time: UTC-6
Summer time: UTC-5
Below on the map, there is indicated the largest city in the telephone area +1-312-...-.... Illinois Chicago.

Phone numbers +1-312-YYY-YYYY

Other pages: 12345689
Company District Major City Prefix
Ameritech IllinoisCookChicago, IL+1-312742-SSSS
Ameritech IllinoisCookChicago, IL+1-312743-SSSS
Ameritech IllinoisCookChicago, IL+1-312744-SSSS
Ameritech IllinoisCookChicago, IL+1-312745-SSSS
Ameritech IllinoisCookChicago, IL+1-312746-SSSS
Ameritech IllinoisCookChicago, IL+1-312747-SSSS
Usa Mobility WirelessCookChicago, IL+1-312748-SSSS
New Cingular Wireless PCSDu PageHinsdale, IL+1-312749-SSSS
Ameritech IllinoisCookChicago, IL+1-312750-SSSS
Ameritech IllinoisCookChicago, IL+1-312751-SSSS
Broadwing CommunicationsCookChicago, IL+1-312752-SSSS
Rcn Telecom Services Of IllinoisCookChicago, IL+1-312753-SSSS
Ameritech IllinoisCookChicago, IL+1-312755-SSSS
Ameritech IllinoisCookChicago, IL+1-312756-SSSS
Cellco Partnership DBA Verizon WirelessCookChicago, IL+1-312758-SSSS
Ameritech IllinoisCookChicago, IL+1-312759-SSSS
American Messaging (am)CookChicago, IL+1-312760-SSSS
Ameritech IllinoisCookChicago, IL+1-312762-SSSS
Ameritech IllinoisCookChicago, IL+1-312765-SSSS
Cook+1-312766-SSSS
AT&T LocalCookChicago, IL+1-312768-SSSS
Indiana Paging NtwkCookChicago, IL+1-312769-SSSS
Ameritech IllinoisCookChicago, IL+1-312770-SSSS
Cellco Partnership DBA Verizon WirelessCookChicago, IL+1-312771-SSSS
Denali Spectrum LicenseChicago, IL+1-312772-SSSS
Ameritech IllinoisCookChicago, IL+1-312775-SSSS
Teleport Communications Group - ChicagoCookChicago, IL+1-312777-SSSS
Mci Worldcom CommunicationsCookChicago, IL+1-312780-SSSS
Ameritech IllinoisCookChicago, IL+1-312781-SSSS
Ameritech IllinoisCookChicago, IL+1-312782-SSSS
Globalcom-ilChicago, IL+1-312784-SSSS
+1-312785-SSSS
Ameritech IllinoisCookChicago, IL+1-312786-SSSS
Ameritech IllinoisCookChicago, IL+1-312787-SSSS
Ameritech IllinoisCookChicago, IL+1-312788-SSSS
Ameritech IllinoisCookChicago, IL+1-312789-SSSS
Ameritech IllinoisCookChicago, IL+1-312790-SSSS
Ameritech IllinoisCookChicago, IL+1-312791-SSSS
Ameritech IllinoisCookChicago, IL+1-312793-SSSS
Rcn Telecom Services Of IllinoisCookChicago, IL+1-312794-SSSS
Ameritech IllinoisCookChicago, IL+1-312795-SSSS
Cook+1-312796-SSSS
Ameritech IllinoisCookChicago, IL+1-312797-SSSS
Ameritech IllinoisCookChicago, IL+1-312798-SSSS
Ameritech IllinoisCookChicago, IL+1-312799-SSSS
Cook+1-312801-SSSS
Cellco Partnership DBA Verizon WirelessCookChicago, IL+1-312802-SSSS
Mci Worldcom CommunicationsCookChicago, IL+1-312803-SSSS
T-mobile UsaCookChicago, IL+1-312804-SSSS
Cellco Partnership DBA Verizon WirelessCookChicago, IL+1-312805-SSSS
New Cingular Wireless PCSCookChicago, IL+1-312806-SSSS
Ameritech IllinoisCookChicago, IL+1-312807-SSSS
Ameritech IllinoisCookChicago, IL+1-312808-SSSS
New Cingular Wireless PCSCookChicago, IL+1-312810-SSSS
Ameritech IllinoisCookChicago, IL+1-312812-SSSS
New Cingular Wireless PCSCookChicago, IL+1-312813-SSSS
Ameritech IllinoisCookChicago, IL+1-312814-SSSS
New Cingular Wireless PCSDu PageHinsdale, IL+1-312816-SSSS
Ameritech IllinoisCookChicago, IL+1-312817-SSSS
Cook+1-312818-SSSS
Ameritech IllinoisCookChicago, IL+1-312819-SSSS
Usa Mobility WirelessCookChicago, IL+1-312820-SSSS
Mci Worldcom CommunicationsCookChicago, IL+1-312821-SSSS
Ameritech IllinoisCookChicago, IL+1-312822-SSSS
Ameritech IllinoisCookChicago, IL+1-312823-SSSS
Cook+1-312824-SSSS
Cook+1-312825-SSSS
Cook+1-312826-SSSS
Ameritech IllinoisCookChicago, IL+1-312827-SSSS
Ameritech IllinoisCookChicago, IL+1-312828-SSSS
Ameritech IllinoisCookChicago, IL+1-312829-SSSS
Usa Mobility WirelessCookChicago, IL+1-312830-SSSS
Ameritech IllinoisCookChicago, IL+1-312831-SSSS
Ameritech IllinoisCookChicago, IL+1-312832-SSSS
Cellco Partnership DBA Verizon WirelessCookChicago, IL+1-312833-SSSS
Ameritech IllinoisCookChicago, IL+1-312834-SSSS
Cellco Partnership DBA Verizon WirelessCookChicago, IL+1-312835-SSSS
Ameritech IllinoisCookChicago, IL+1-312836-SSSS
Usa Mobility WirelessCookChicago, IL+1-312837-SSSS
American Messaging (am)CookChicago, IL+1-312839-SSSS