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Phone Directory 312-310 Detail

State Major City Time Zone
Illinois Chicago Central

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Area Code Prefixes

Prefix Primary City Company County Usage Introduced
312-310 Northbrook, IL Cellco Partnership DBA Verizon Wireless Cook Cell Number 02/11/1995

Other Series For Prefixes

312-3100###
312-3101###
312-3102###
312-3103###
312-3104###
312-3105###
312-3106###
312-3107###
312-3108###
312-3109###