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Phone Directory 773-421 Detail

State Major City Time Zone
Illinois Chicago Central

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Area Code Prefixes

Prefix Primary City Company County Usage Introduced
773-421 Chicago, IL Cellco Partnership DBA Verizon Wireless Cook Cell Number 10/13/1999

Other Series For Prefixes

773-4210###
773-4211###
773-4212###
773-4213###
773-4214###
773-4215###
773-4216###
773-4217###
773-4218###
773-4219###