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Phone Directory 312-839 Detail

State Major City Time Zone
Illinois Chicago Central

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Area Code Prefixes

Prefix Primary City Company County Usage Introduced
312-839 Chicago, IL American Messaging (am) Cook Cell Number 04/13/2001

Other Series For Prefixes

312-8390###
312-8391###
312-8392###
312-8393###
312-8394###
312-8395###
312-8396###
312-8397###
312-8398###
312-8399###