Search

Enter 10 Digit Phone Number
phone

Phone Directory 312-915 Detail

State Major City Time Zone
Illinois Chicago Central

Search

Find info about any number instantly!
Enter a 10 digit phone number
Example: (312) 915-5555 or 2012145555

Advertisement

Area Code Prefixes

Prefix Primary City Company County Usage Introduced
312-915 Chicago, IL Ameritech Illinois Cook Landline 02/04/1994

Other Series For Prefixes

312-9150###
312-9151###
312-9152###
312-9153###
312-9154###
312-9155###
312-9156###
312-9157###
312-9158###
312-9159###