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Phone Directory 773-987 Detail

State Major City Time Zone
Illinois Chicago Central

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Area Code Prefixes

Prefix Primary City Company County Usage Introduced
773-987 Chicago, IL First Communications LLC Cook Landline 03/28/2005

Other Series For Prefixes

773-9870###
773-9871###
773-9872###
773-9873###
773-9874###
773-9875###
773-9876###
773-9877###
773-9878###
773-9879###