Search

Enter 10 Digit Phone Number
phone

Phone Directory 312-575 Detail

State Major City Time Zone
Illinois Chicago Central

Search

Advertisement

Area Code Prefixes

Prefix Primary City Company County Usage Introduced
312-575 Chicago, IL Ameritech Illinois Cook Landline 02/04/1994

Other Series For Prefixes

312-5750###
312-5751###
312-5752###
312-5753###
312-5754###
312-5755###
312-5756###
312-5757###
312-5758###
312-5759###