Local Calling Guide

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NPA: 641 [Rate centres in NPA 641] [Dial plan for NPA 641]

NXX: 435

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
641-435 A Nashua IA NASHIACORS4  9631 QWEST CORPORATION 632      
641-435 0 Nashua IA DESMIADTXJX  508J CENTURYLINK COMMUNICATIONS, LLC 632   2017-03-25   
641-435 1 Nashua IA DESMIAEA0MD  985E BANDWIDTH.COM CLEC, LLC - IA 632   2011-10-01   
641-435 2 Nashua IA NASHIACORS4  9631 QWEST CORPORATION 632      
641-435 3 Nashua IA DESMIADTFMD  221F ONVOY, LLC - IA 632   2016-04-11   
641-435 4 Nashua IA NASHIACORS4  9631 QWEST CORPORATION 632      
641-435 5 Nashua IA DESMIADTFMD  221F ONVOY, LLC - IA 632   2013-04-04   
641-435 6 Nashua IA DESMIADTFMD  221F ONVOY, LLC - IA 632   2016-04-11   
641-435 7 Nashua IA DESMIADTFMD  221F ONVOY, LLC - IA 632   2008-08-29   
641-435 8 Nashua IA DESMIAEA0MD  985E BANDWIDTH.COM CLEC, LLC - IA 632   2016-07-15   
641-435 9 Nashua IA DESMIADTFMD  221F ONVOY, LLC - IA 632   2017-09-21   

Last updated: Fri, 22 Mar 2024 03:02:44 UTC

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