Local Calling Guide

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NPA: 563 [Rate centres in NPA 563] [Dial plan for NPA 563]

NXX: 657

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
563-657 A Walcott IA DVNPIAEAFMD  7421 AT&T - LOCAL 634      
563-657 1 Walcott IA ELRGIAXO1MD  204A CS TECHNOLOGIES, INC. - IA 634   2017-03-12   
563-657 2 Walcott IA DVNPIADTGMD  221F ONVOY, LLC - IA 634   2021-03-14   
563-657 3 Walcott IA DVNPIAEADMD  7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 634   2015-03-16   
563-657 5 Walcott IA DVNPIADTGMD  221F ONVOY, LLC - IA 634   2021-03-14   
563-657 6 Walcott IA DVNPIAEAGMD  508J CENTURYLINK COMMUNICATIONS, LLC 634   2016-10-08   
563-657 7 Walcott IA DVNPIADTGMD  221F ONVOY, LLC - IA 634   2013-12-09   
563-657 8 Walcott IA DVNPIADTGMD  221F ONVOY, LLC - IA 634   2013-12-09   
563-657 9 Walcott IA DVNPIAEAFMD  7421 AT&T - LOCAL 634   2012-03-03   

Last updated: Sun, 26 Jan 2025 15:59:20 UTC

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