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Phone Directory 773-471 Detail

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Illinois Chicago Central

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Example: (773) 471-5555 or 2012145555

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Area Code Prefixes

Prefix Primary City Company County Usage Introduced
773-471 Chicago, IL Ameritech Illinois Cook Landline 10/15/1996

Other Series For Prefixes

773-4710###
773-4711###
773-4712###
773-4713###
773-4714###
773-4715###
773-4716###
773-4717###
773-4718###
773-4719###