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Phone Directory 773-790 Detail

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Illinois Chicago Central

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Example: (773) 790-5555 or 2012145555

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Area Code Prefixes

Prefix Primary City Company County Usage Introduced
773-790 Chicago, IL Level 3 Communications Cook Landline 07/22/1999

Other Series For Prefixes

773-7900###
773-7901###
773-7902###
773-7903###
773-7904###
773-7905###
773-7906###
773-7907###
773-7908###
773-7909###