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Phone Directory 312-382 Detail

State Major City Time Zone
Illinois Chicago Central

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Area Code Prefixes

Prefix Primary City Company County Usage Introduced
312-382 Chicago, IL Ameritech Illinois Cook Landline 02/04/1994

Other Series For Prefixes

312-3820###
312-3821###
312-3822###
312-3823###
312-3824###
312-3825###
312-3826###
312-3827###
312-3828###
312-3829###