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Phone Directory 773-740 Detail

State Major City Time Zone
Illinois Chicago Central

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Area Code Prefixes

Prefix Primary City Company County Usage Introduced
773-740 Chicago, IL American Messaging (am) Cook Cell Number 04/16/2001

Other Series For Prefixes

773-7400###
773-7401###
773-7402###
773-7403###
773-7404###
773-7405###
773-7406###
773-7407###
773-7408###
773-7409###