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: 764

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
507-764 A Sherburn MN SHBNMNXSRS7  1367 FRONTIER COMMUNICATIONS OF MINNESOTA, INC. 620      
507-764 0 Sherburn MN ROCHMNROUMD  184D ONVOY, LLC - MN 620   2016-12-16   
507-764 1 Sherburn MN SHBNMNXSRS7  1367 FRONTIER COMMUNICATIONS OF MINNESOTA, INC. 620      
507-764 2 Sherburn MN SHBNMNXSRS7  1367 FRONTIER COMMUNICATIONS OF MINNESOTA, INC. 620      
507-764 3 Sherburn MN SHBNMNXSRS7  1367 FRONTIER COMMUNICATIONS OF MINNESOTA, INC. 620      
507-764 4 Sherburn MN SHBNMNXSRS7  1367 FRONTIER COMMUNICATIONS OF MINNESOTA, INC. 620      
507-764 5 Sherburn MN ROCHMNROXRX  073H TELNYX LLC 620   2020-07-23   
507-764 6 Sherburn MN OWTNMNOWYMD  508J CENTURYLINK COMMUNICATIONS, LLC 620   2017-05-03   
507-764 7 Sherburn MN ROCHMNROUMD  184D ONVOY, LLC - MN 620   2015-03-16   
507-764 8 Sherburn MN ROCHMNROUMD  184D ONVOY, LLC - MN 620   2019-09-12   
507-764 9 Sherburn MN SHBNMNXSRS7  1367 FRONTIER COMMUNICATIONS OF MINNESOTA, INC. 620      

Last updated: Thu, 16 Oct 2025 03:04:18 UTC

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