Local Calling Guide

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Waterman, IL

NPA-NXX BLOCK Switch OCN LATA LIR Eff date Disc date
779-352 A DIXNILXAOMD  506J TWILIO INTERNATIONAL, INC. 364      
779-352 0   224C ONVOY, LLC 364   2023-09-28   
779-352 2   624H ONVOY SPECTRUM, LLC 364   2023-07-07   
779-352 3   224C ONVOY, LLC 364   2022-04-03   
779-352 8   506J TWILIO INTERNATIONAL, INC. 364   2022-08-30   
815-264 A WTMNILXARS0  1036 FRONTIER NORTH, INC. - IL 364      
815-264 0   1036 FRONTIER NORTH, INC. - IL 364      
815-264 1   073H TELNYX LLC 364   2020-07-20   
815-264 2   6115 LEVEL 3 COMMUNICATIONS, LLC - IL 364   2005-10-13   
815-264 3   1036 FRONTIER NORTH, INC. - IL 364      
815-264 4   6115 LEVEL 3 COMMUNICATIONS, LLC - IL 364   2002-11-29   
815-264 5   224C ONVOY, LLC 364   2021-12-03   
815-264 6   073H TELNYX LLC 364   2023-05-20   
815-264 7   1036 FRONTIER NORTH, INC. - IL 364      
815-264 8   1036 FRONTIER NORTH, INC. - IL 364      
815-264 9   1036 FRONTIER NORTH, INC. - IL 364      
815-283 A DKLBILXAQMD  846F MEDIACOM TELEPHONY OF ILLINOIS, LLC - IL 364      
815-283 0   224C ONVOY, LLC 364   2021-10-16   
815-283 1   846F MEDIACOM TELEPHONY OF ILLINOIS, LLC - IL 364   2010-05-07   
815-283 2   224C ONVOY, LLC 364   2019-05-23   
815-283 3   224C ONVOY, LLC 364   2018-10-01   
815-283 4   224C ONVOY, LLC 364   2020-06-20   
815-283 5   224C ONVOY, LLC 364   2020-06-20   
815-283 6   224C ONVOY, LLC 364   2021-04-03   
815-283 7   508J CENTURYLINK COMMUNICATIONS, LLC 364   2014-08-08   
815-283 8   224C ONVOY, LLC 364   2019-05-23   
815-283 9   495J STRATUS NETWORKS 364   2020-10-14   

Last updated: Tue, 13 Jan 2026 21:50:02 UTC

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