Local Calling Guide

Area code/prefix search

Search area code/prefix (NPA/NXX)
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NPA: 507 [Rate centres in NPA 507] [Dial plan for NPA 507]

NXX: 528

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
507-528 A Claremont MN CLMTMNXARS0  1123 CITIZENS TELECOM CO MN-FRONTIER CITIZENS COM-MN 620      
507-528 1 Claremont MN CLMTMNXARS0  1123 CITIZENS TELECOM CO MN-FRONTIER CITIZENS COM-MN 620      
507-528 2 Claremont MN CLMTMNXARS0  1123 CITIZENS TELECOM CO MN-FRONTIER CITIZENS COM-MN 620      
507-528 3 Claremont MN CLMTMNXARS0  1123 CITIZENS TELECOM CO MN-FRONTIER CITIZENS COM-MN 620      
507-528 4 Claremont MN ROCHMNROUMD  184D ONVOY, LLC - MN 620   2022-10-23   
507-528 5 Claremont MN ROCHMNROUMD  184D ONVOY, LLC - MN 620   2022-10-24   
507-528 6 Claremont MN OWTNMNGG0MD  429A MIDCONTINENT COMMUNICATIONS - MN 620   2016-02-14   
507-528 7 Claremont MN ROCHMNROUMD  184D ONVOY, LLC - MN 620   2016-07-25   
507-528 8 Claremont MN ROCHMNROUMD  184D ONVOY, LLC - MN 620   2015-06-18   
507-528 9 Claremont MN CLMTMNXARS0  1123 CITIZENS TELECOM CO MN-FRONTIER CITIZENS COM-MN 620      

Last updated: Tue, 16 Apr 2024 01:38:01 UTC

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