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Phone Directory 312-617 Detail

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Illinois Chicago Central

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Example: (312) 617-5555 or 2012145555

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Area Code Prefixes

Prefix Primary City Company County Usage Introduced
312-617 Chicago, IL Sprint Spectrum L.p. Cook Cell Number 11/11/2003

Other Series For Prefixes

312-6170###
312-6171###
312-6172###
312-6173###
312-6174###
312-6175###
312-6176###
312-6177###
312-6178###
312-6179###