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Phone Directory 312-794 Detail

State Major City Time Zone
Illinois Chicago Central

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Area Code Prefixes

Prefix Primary City Company County Usage Introduced
312-794 Chicago, IL Rcn Telecom Services Of Illinois Cook Landline 01/25/1998

Other Series For Prefixes

312-7940###
312-7941###
312-7942###
312-7943###
312-7944###
312-7945###
312-7946###
312-7947###
312-7948###
312-7949###