Local Calling Guide

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NPA: 334 [Rate centres in NPA 334] [Dial plan for NPA 334]

NXX: 523

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
334-523 A Montgomery AL MTGMALMT08Z  7221 MCIMETRO ACCESS TRANSMISSION SERVICES LLC - AL 478      
334-523 0 Montgomery AL MTGMALMT05Z  072F BANDWIDTH.COM CLEC, LLC - AL 478   2013-08-25   
334-523 1 Montgomery AL MTGMALMH0MD  349D CHARTER FIBERLINK - ALABAMA, LLC - AL 478   2013-04-15   
334-523 2 Montgomery AL MTGMALMT08Z  7221 MCIMETRO ACCESS TRANSMISSION SERVICES LLC - AL 478   2013-01-18   
334-523 3 Montgomery AL MTGMALMT08Z  7221 MCIMETRO ACCESS TRANSMISSION SERVICES LLC - AL 478   2012-01-15   
334-523 4 Montgomery AL MTGMALMT08Z  7221 MCIMETRO ACCESS TRANSMISSION SERVICES LLC - AL 478   2012-06-14   
334-523 5 Montgomery AL MTGMALMT08Z  7221 MCIMETRO ACCESS TRANSMISSION SERVICES LLC - AL 478   2012-11-15   
334-523 6 Montgomery AL MTGMALMT05Z  072F BANDWIDTH.COM CLEC, LLC - AL 478   2013-08-25   
334-523 7 Montgomery AL DTHNALXAXCX  508J CENTURYLINK COMMUNICATIONS, LLC 478   2013-09-01   
334-523 8 Montgomery AL MTGMALMT05Z  072F BANDWIDTH.COM CLEC, LLC - AL 478   2010-05-14   
334-523 9 Montgomery AL MTGMALMT08Z  7221 MCIMETRO ACCESS TRANSMISSION SERVICES LLC - AL 478   2009-09-15   

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

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