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Phone Directory 312-221 Detail

State Major City Time Zone
Illinois Chicago Central

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Area Code Prefixes

Prefix Primary City Company County Usage Introduced
312-221 Chicago, IL Sprint Spectrum L.p. Cook Cell Number 06/17/2011

Other Series For Prefixes

312-2210###
312-2211###
312-2212###
312-2213###
312-2214###
312-2215###
312-2216###
312-2217###
312-2218###
312-2219###