Local Calling Guide

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NPA: 815 [Rate centres in NPA 815] [Dial plan for NPA 815]

NXX: 264

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
815-264 A Waterman IL WTMNILXARS0  1036 FRONTIER NORTH, INC. - IL 364      
815-264 0 Waterman IL   1036 FRONTIER NORTH, INC. - IL 364      
815-264 1 Waterman IL   073H TELNYX LLC 364   2020-07-20   
815-264 2 Waterman IL   6115 LEVEL 3 COMMUNICATIONS, LLC - IL 364   2005-10-13   
815-264 3 Waterman IL   1036 FRONTIER NORTH, INC. - IL 364      
815-264 4 Waterman IL   6115 LEVEL 3 COMMUNICATIONS, LLC - IL 364   2002-11-29   
815-264 5 Waterman IL   224C ONVOY, LLC 364   2021-12-03   
815-264 6 Waterman IL   073H TELNYX LLC 364   2023-05-20   
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: Tue, 13 Jan 2026 21:50:02 UTC

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