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Phone Directory 312-466 Detail

State Major City Time Zone
Illinois Chicago Central

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Area Code Prefixes

Prefix Primary City Company County Usage Introduced
312-466 Chicago, IL Ameritech Illinois Cook Landline 02/04/1994

Other Series For Prefixes

312-4660###
312-4661###
312-4662###
312-4663###
312-4664###
312-4665###
312-4666###
312-4667###
312-4668###
312-4669###