Search

Enter 10 Digit Phone Number
phone

Phone Directory 312-737 Detail

State Major City Time Zone
Illinois Chicago Central

Search

Advertisement

Area Code Prefixes

Prefix Primary City Company County Usage Introduced
312-737 Chicago, IL Ameritech Illinois Cook Landline 01/25/1998

Other Series For Prefixes

312-7370###
312-7371###
312-7372###
312-7373###
312-7374###
312-7375###
312-7376###
312-7377###
312-7378###
312-7379###