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Phone Directory 312-289 Detail

State Major City Time Zone
Illinois Chicago Central

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Example: (312) 289-5555 or 2012145555

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Area Code Prefixes

Prefix Primary City Company County Usage Introduced
312-289 Chicago, IL Usa Mobility Wireless Cook Cell Number 02/04/1994

Other Series For Prefixes

312-2890###
312-2891###
312-2892###
312-2893###
312-2894###
312-2895###
312-2896###
312-2897###
312-2898###
312-2899###