Search

Enter 10 Digit Phone Number
phone

Phone Directory 773-631 Detail

State Major City Time Zone
Illinois Chicago Central

Search

Advertisement

Area Code Prefixes

Prefix Primary City Company County Usage Introduced
773-631 Chicago, IL Ameritech Illinois Cook Landline 10/15/1996

Other Series For Prefixes

773-6310###
773-6311###
773-6312###
773-6313###
773-6314###
773-6315###
773-6316###
773-6317###
773-6318###
773-6319###