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Phone Directory 312-287 Detail

State Major City Time Zone
Illinois Chicago Central

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Area Code Prefixes

Prefix Primary City Company County Usage Introduced
312-287 Chicago, IL Sprint Spectrum L.p. Cook Cell Number 10/31/2000

Other Series For Prefixes

312-2870###
312-2871###
312-2872###
312-2873###
312-2874###
312-2875###
312-2876###
312-2877###
312-2878###
312-2879###