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Phone Directory 773-391 Detail

State Major City Time Zone
Illinois Chicago Central

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Example: (773) 391-5555 or 2012145555

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Area Code Prefixes

Prefix Primary City Company County Usage Introduced
773-391 Chicago, IL New Cingular Wireless PCS Cook Cell Number 01/11/1997

Other Series For Prefixes

773-3910###
773-3911###
773-3912###
773-3913###
773-3914###
773-3915###
773-3916###
773-3917###
773-3918###
773-3919###