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Phone Directory 815-371 Detail

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Area Code Prefixes

Prefix Primary City Company County Usage Introduced
815-371 Utica, IL Broadwing Communications La Salle Landline 01/25/1998

Other Series For Prefixes

815-3710###
815-3711###
815-3712###
815-3713###
815-3714###
815-3715###
815-3716###
815-3717###
815-3718###
815-3719###