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Phone Directory 773-455 Detail

State Major City Time Zone
Illinois Chicago Central

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Area Code Prefixes

Prefix Primary City Company County Usage Introduced
773-455 Chicago, IL Mci Worldcom Communications Cook Landline 10/11/1997

Other Series For Prefixes

773-4550###
773-4551###
773-4552###
773-4553###
773-4554###
773-4555###
773-4556###
773-4557###
773-4558###
773-4559###