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:

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
507-321 A Northfield MN MDFDMNAT6MD  6534 NEW CINGULAR WIRELESS PCS, LLC - IL 620      
507-321 0 Northfield MN   6534 NEW CINGULAR WIRELESS PCS, LLC - IL 620      
507-321 1 Northfield MN   6534 NEW CINGULAR WIRELESS PCS, LLC - IL 620      
507-321 2 Northfield MN   6701 AERIAL COMMUNICATIONS DBA T-MOBILE USA 620   2018-11-12   
507-321 3 Northfield MN   6534 NEW CINGULAR WIRELESS PCS, LLC - IL 620   2007-05-19   
507-321 4 Northfield MN   184D ONVOY, LLC MN 620   2004-05-20   
507-321 5 Northfield MN   6701 AERIAL COMMUNICATIONS DBA T-MOBILE USA 620   2018-11-12   
507-321 6 Northfield MN   7575 CENTURYLINK COMMUNICATIONS LLC 620   2017-05-03   
507-321 7 Northfield MN   8405 TELEPORT COMMUNICATIONS AMERICA, LLC - MN 620   2012-03-12   

Last updated: Thu, 10 Sep 2020 02:15:24 UTC

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