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Phone Directory 312-463 Detail

State Major City Time Zone
Illinois Chicago Central

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Area Code Prefixes

Prefix Primary City Company County Usage Introduced
312-463 Chicago, IL Ameritech Illinois Cook Landline 01/25/1998

Other Series For Prefixes

312-4630###
312-4631###
312-4632###
312-4633###
312-4634###
312-4635###
312-4636###
312-4637###
312-4638###
312-4639###