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Phone Directory 773-999 Detail

State Major City Time Zone
Illinois Chicago Central

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Example: (773) 999-5555 or 2012145555

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Area Code Prefixes

Prefix Primary City Company County Usage Introduced
773-999 Chicago, IL Cricket Communications Cook Cell Number 05/15/2009

Other Series For Prefixes

773-9990###
773-9991###
773-9992###
773-9993###
773-9994###
773-9995###
773-9996###
773-9997###
773-9998###
773-9999###