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Phone Directory 312-752 Detail

State Major City Time Zone
Illinois Chicago Central

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Example: (312) 752-5555 or 2012145555

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Area Code Prefixes

Prefix Primary City Company County Usage Introduced
312-752 Chicago, IL Broadwing Communications Cook Landline 04/19/2002

Other Series For Prefixes

312-7520###
312-7521###
312-7522###
312-7523###
312-7524###
312-7525###
312-7526###
312-7527###
312-7528###
312-7529###