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: 258

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
507-258 A Rochester MN ROCHMNHH3MD  792K CHARTER IP ENABLED SERVICES, LLC 620   2025-02-27   
507-258 0 Rochester MN ROCHMNROXXX  5816 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MN 620   2003-09-06   
507-258 1 Rochester MN ROCHMNHH3MD  792K CHARTER IP ENABLED SERVICES, LLC 620   2018-09-02   
507-258 2 Rochester MN ROCHMNHH3MD  792K CHARTER IP ENABLED SERVICES, LLC 620   2018-05-17   
507-258 3 Rochester MN ROCHMNROX0X  980E BANDWIDTH.COM CLEC, LLC - MN 620   2010-04-02   
507-258 4 Rochester MN ROCHMNHH3MD  792K CHARTER IP ENABLED SERVICES, LLC 620   2012-07-31   
507-258 5 Rochester MN ROCHMNHH3MD  792K CHARTER IP ENABLED SERVICES, LLC 620   2013-05-13   
507-258 6 Rochester MN ROCHMNHH3MD  792K CHARTER IP ENABLED SERVICES, LLC 620   2014-03-06   
507-258 7 Rochester MN ROCHMNHH3MD  792K CHARTER IP ENABLED SERVICES, LLC 620   2014-10-18   
507-258 8 Rochester MN ROCHMNRODS0  9631 QWEST CORPORATION 620   2009-05-27   

Last updated: Thu, 20 Nov 2025 13:34:34 UTC

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