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Phone Directory 773-472 Detail

State Major City Time Zone
Illinois Chicago Central

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Area Code Prefixes

Prefix Primary City Company County Usage Introduced
773-472 Chicago, IL Ameritech Illinois Cook Landline 10/15/1996

Other Series For Prefixes

773-4720###
773-4721###
773-4722###
773-4723###
773-4724###
773-4725###
773-4726###
773-4727###
773-4728###
773-4729###