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Phone Directory 815-378 Detail

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Area Code Prefixes

Prefix Primary City Company County Usage Introduced
815-378 Rockford, IL Sprint Spectrum L.p. Winnebago Cell Number 02/11/1995

Other Series For Prefixes

815-3780###
815-3781###
815-3782###
815-3783###
815-3784###
815-3785###
815-3786###
815-3787###
815-3788###
815-3789###