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Phone Directory 815-720 Detail

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Illinois Chicago Central

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Example: (815) 720-5555 or 2012145555

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Area Code Prefixes

Prefix Primary City Company County Usage Introduced
815-720 Rockford, IL Ameritech Illinois Winnebago Landline 07/04/1995

Other Series For Prefixes

815-7200###
815-7201###
815-7202###
815-7203###
815-7204###
815-7205###
815-7206###
815-7207###
815-7208###
815-7209###