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: 832

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
507-832 A Windom MN WNDMMN02DS0  105D CITY OF WINDOM - MN 620      
507-832 0 Windom MN   5816 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MN 620   2020-12-08   
507-832 1 Windom MN   8405 TELEPORT COMMUNICATIONS AMERICA, LLC - MN 620   2019-05-08   
507-832 2 Windom MN   105D CITY OF WINDOM - MN 620   2010-06-25   
507-832 3 Windom MN   184D ONVOY, LLC - MN 620   2014-10-24   
507-832 4 Windom MN   184D ONVOY, LLC - MN 620   2014-10-24   
507-832 5 Windom MN   184D ONVOY, LLC - MN 620   2016-05-06   
507-832 6 Windom MN   184D ONVOY, LLC - MN 620   2016-05-06   
507-832 7 Windom MN   569G SOUTHWEST MINNESOTA BROADBAND SERVICES - MN 620   2011-11-20   
507-832 8 Windom MN   105D CITY OF WINDOM - MN 620   2005-05-05   
507-832 9 Windom MN   6701 AERIAL COMMUNICATIONS, INC. 620   2006-01-26   

Last updated: Thu, 29 Jan 2026 14:35:03 UTC

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