Local Calling Guide

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Amund, IA

NPA-NXX BLOCK Switch OCN LATA LIR Eff date Disc date
641-288 A ROCHMNROQMD  6534 NEW CINGULAR WIRELESS PCS, LLC - IL 620      
641-288 2 ROCHMNROXQX  624H ONVOY SPECTRUM, LLC 620   2021-07-12   
641-288 8 ROCHMNROXQX  624H ONVOY SPECTRUM, LLC 620   2021-10-29   
641-288 9 ROCHMNROQMD  6534 NEW CINGULAR WIRELESS PCS, LLC - IL 620   2021-07-09   
641-298 A KNYNMNXADS0  1123 CITIZENS TELECOM CO MN-FRONTIER CITIZENS COM-MN 620      
641-298 0 KNYNMNXADS0  1123 CITIZENS TELECOM CO MN-FRONTIER CITIZENS COM-MN 620      
641-298 1 KNYNMNXADS0  1123 CITIZENS TELECOM CO MN-FRONTIER CITIZENS COM-MN 620      
641-298 2 KNYNMNXADS0  1123 CITIZENS TELECOM CO MN-FRONTIER CITIZENS COM-MN 620      
641-298 3 KNYNMNXADS0  1123 CITIZENS TELECOM CO MN-FRONTIER CITIZENS COM-MN 620      
641-298 4 ROCHMNROUMD  221F ONVOY, LLC - IA 620   2020-03-27   
641-298 5 ROCHMNROUMD  221F ONVOY, LLC - IA 620   2020-03-27   
641-298 6 ROCHMNROUMD  221F ONVOY, LLC - IA 620   2020-01-05   
641-298 7 OWTNMNOWYMD  508J CENTURYLINK COMMUNICATIONS, LLC 620   2017-05-16   
641-298 8 ROCHMNROUMD  221F ONVOY, LLC - IA 620   2020-05-26   
641-298 9 KNYNMNXADS0  1123 CITIZENS TELECOM CO MN-FRONTIER CITIZENS COM-MN 620      

Last updated: Sun, 17 May 2026 03:26:51 UTC

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