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Phone Directory 312-434 Detail

State Major City Time Zone
Illinois Chicago Central

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Area Code Prefixes

Prefix Primary City Company County Usage Introduced
312-434 Chicago, IL Sprint Spectrum L.p. Cook Cell Number 07/08/2011

Other Series For Prefixes

312-4340###
312-4341###
312-4342###
312-4343###
312-4344###
312-4345###
312-4346###
312-4347###
312-4348###
312-4349###