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Phone Directory 773-663 Detail

State Major City Time Zone
Illinois Chicago Central

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Example: (773) 663-5555 or 2012145555

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Area Code Prefixes

Prefix Primary City Company County Usage Introduced
773-663 Chicago, IL Sprint Spectrum L.p. Cook Landline 05/10/1999

Other Series For Prefixes

773-6630###
773-6631###
773-6632###
773-6633###
773-6634###
773-6635###
773-6636###
773-6637###
773-6638###
773-6639###