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: 353

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
507-353 A Zumbro Falls MN ROCHMNROUMD  184D ONVOY, LLC - MN 620      
507-353 0 Zumbro Falls MN   980E BANDWIDTH.COM CLEC, LLC - MN 620   2008-11-30   
507-353 1 Zumbro Falls MN   980E BANDWIDTH.COM CLEC, LLC - MN 620   2015-06-19   
507-353 2 Zumbro Falls MN   184D ONVOY, LLC - MN 620   2016-05-06   
507-353 3 Zumbro Falls MN   184D ONVOY, LLC - MN 620   2004-06-25   
507-353 4 Zumbro Falls MN   184D ONVOY, LLC - MN 620   2017-11-09   
507-353 5 Zumbro Falls MN   184D ONVOY, LLC - MN 620   2019-09-12   
507-353 6 Zumbro Falls MN   184D ONVOY, LLC - MN 620   2021-03-06   
507-353 7 Zumbro Falls MN   508J CENTURYLINK COMMUNICATIONS, LLC 620   2017-05-06   
507-353 8 Zumbro Falls MN   073H TELNYX LLC 620   2020-07-23   
507-353 9 Zumbro Falls MN   184D ONVOY, LLC - MN 620   2021-04-07   

Last updated: Tue, 13 Jan 2026 21:50:02 UTC

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