Local Calling Guide

Area code/prefix search

Search area code/prefix (NPA/NXX)
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Switch: WTMNILXARS0

NPA-NXX BLOCK Rate Centre Region OCN LATA LIR Eff date Disc date
815-264 A Waterman IL 1036 FRONTIER NORTH, INC. - IL 364      
815-264 0 Waterman IL 1036 FRONTIER NORTH, INC. - IL 364      
815-264 3 Waterman IL 1036 FRONTIER NORTH, INC. - IL 364      
815-264 7 Waterman IL 1036 FRONTIER NORTH, INC. - IL 364      
815-264 8 Waterman IL 1036 FRONTIER NORTH, INC. - IL 364      
815-264 9 Waterman IL 1036 FRONTIER NORTH, INC. - IL 364      

Last updated: Thu, 20 Nov 2025 13:34:34 UTC

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