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: 322

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
507-322 A Rochester MN MDFDMNAT2MD  7421 AT&T - LOCAL 620      
507-322 0 Rochester MN ROCHMNHH0MD  447D CHARTER FIBERLINK, LLC - MN 620   2016-04-04   
507-322 1 Rochester MN ROCHMNROUMD  184D ONVOY, LLC - MN 620   2014-10-04   
507-322 2 Rochester MN MDFDMNAT2MD  7421 AT&T - LOCAL 620      
507-322 3 Rochester MN ROCHMNROTMD  5256 LEVEL 3 COMMUNICATIONS, LLC - MN 620   2008-06-05   
507-322 4 Rochester MN ROCHMNROTMD  5256 LEVEL 3 COMMUNICATIONS, LLC - MN 620   2010-02-07   
507-322 5 Rochester MN ROCHMNROXCX  4139 ELECTRIC LIGHTWAVE LLC DBA ALLSTREAM 620   2014-02-21   
507-322 6 Rochester MN ROCHMNHH0MD  447D CHARTER FIBERLINK, LLC - MN 620   2015-11-01   
507-322 7 Rochester MN ROCHMNROUMD  184D ONVOY, LLC - MN 620   2014-10-04   
507-322 8 Rochester MN ROCHMNROX6X  6701 AERIAL COMMUNICATIONS, INC. 620   2008-11-20   
507-322 9 Rochester MN MDFDMNAT2MD  7421 AT&T - LOCAL 620      

Last updated: Tue, 16 Apr 2024 01:38:01 UTC

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