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Phone Directory 312-614 Detail

State Major City Time Zone
Illinois Chicago Central

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Area Code Prefixes

Prefix Primary City Company County Usage Introduced
312-614 Chicago, IL Ameritech Illinois Cook Landline 10/19/2012

Other Series For Prefixes

312-6140###
312-6141###
312-6142###
312-6143###
312-6144###
312-6145###
312-6146###
312-6147###
312-6148###
312-6149###