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: 306

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
507-306 A Alden MN ROCHMNROUMD  184D ONVOY, LLC - MN 620      
507-306 0 Alden MN ROCHMNROUMD  184D ONVOY, LLC - MN 620   2006-12-28   
507-306 1 Alden MN ROCHMNROUMD  184D ONVOY, LLC - MN 620   2017-05-29   
507-306 2 Alden MN ROCHMNROUMD  184D ONVOY, LLC - MN 620   2020-11-02   
507-306 3 Alden MN ROCHMNROUMD  184D ONVOY, LLC - MN 620   2019-09-11   
507-306 4 Alden MN ROCHMNROUMD  184D ONVOY, LLC - MN 620   2019-09-11   
507-306 5 Alden MN OWTNMNGG0MD  429A MIDCONTINENT COMMUNICATIONS - MN 620   2015-08-31   
507-306 6 Alden MN OWTNMNOWYMD  508J CENTURYLINK COMMUNICATIONS, LLC 620   2017-05-06   
507-306 7 Alden MN ROCHMNROUMD  184D ONVOY, LLC - MN 620   2014-12-31   
507-306 8 Alden MN ROCHMNROXRX  073H TELNYX LLC 620   2020-06-29   

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

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