Local Calling Guide

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NPA: 507 [Rate centres in NPA 507] [Dial plan for NPA 507]


NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
507-624 A Byron MN ROCHMNHH0MD  447D CHARTER FIBERLINK CCO, LLC - MN 620   2006-10-20   
507-624 0 Byron MN   447D CHARTER FIBERLINK CCO, LLC - MN 620      
507-624 7 Byron MN   7575 CENTURYLINK COMMUNICATIONS LLC 620   2017-05-09   

Last updated: Sat, 11 Jul 2020 20:37:26 UTC

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