Local Calling Guide

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

NXX: 440

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
334-440 A Montgomery AL MTGMALMT47Z  7475 POWERTEL BIRMINGHAM LICENSES, INC. 478      
334-440 0 Montgomery AL MTGMALMT47Z  7475 POWERTEL BIRMINGHAM LICENSES, INC. 478   2022-12-29   
334-440 1 Montgomery AL MTGMALMT47Z  7475 POWERTEL BIRMINGHAM LICENSES, INC. 478   2022-12-29   
334-440 2 Montgomery AL MTGMALMT55Z  624H ONVOY SPECTRUM, LLC 478   2023-09-06   
334-440 3 Montgomery AL MTGMALMT05Z  072F BANDWIDTH.COM CLEC, LLC - AL 478   2013-03-04   
334-440 4 Montgomery AL MTGMALMT47Z  7475 POWERTEL BIRMINGHAM LICENSES, INC. 478   2011-02-05   
334-440 5 Montgomery AL MTGMALMT47Z  7475 POWERTEL BIRMINGHAM LICENSES, INC. 478   2011-02-05   
334-440 6 Montgomery AL MTGMALMT05Z  072F BANDWIDTH.COM CLEC, LLC - AL 478   2013-03-04   
334-440 7 Montgomery AL MTGMALMT05Z  072F BANDWIDTH.COM CLEC, LLC - AL 478   2013-03-04   
334-440 8 Montgomery AL MTGMALMTX9Z  5255 LEVEL 3 COMMUNICATIONS, LLC - AL 478   2013-04-06   
334-440 9 Montgomery AL MTGMALMT47Z  7475 POWERTEL BIRMINGHAM LICENSES, INC. 478   2009-12-27   

Last updated: Thu, 16 Oct 2025 03:04:18 UTC

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