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: 225

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
507-225 A Nicollet MN NCLTMNNCRS2  9631 QWEST CORPORATION 620      
507-225 0 Nicollet MN   980E BANDWIDTH.COM CLEC, LLC - MN 620   2011-10-21   
507-225 1 Nicollet MN   184D ONVOY, LLC - MN 620   2012-09-25   
507-225 2 Nicollet MN   980E BANDWIDTH.COM CLEC, LLC - MN 620   2015-09-10   
507-225 3 Nicollet MN   9631 QWEST CORPORATION 620      
507-225 4 Nicollet MN   5256 LEVEL 3 COMMUNICATIONS, LLC - MN 620   2023-02-28   
507-225 5 Nicollet MN   184D ONVOY, LLC - MN 620   2013-10-15   
507-225 6 Nicollet MN   184D ONVOY, LLC - MN 620   2016-05-05   
507-225 7 Nicollet MN   184D ONVOY, LLC - MN 620   2014-04-14   
507-225 8 Nicollet MN   184D ONVOY, LLC - MN 620   2002-08-14   
507-225 9 Nicollet MN   9631 QWEST CORPORATION 620      

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

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