Local Calling Guide

Area code/prefix search

Search area code/prefix (NPA/NXX)
  • Effective date searches are available only for US area codes. Our sources for non-US NPA-NXX data do not provide this information.
  • If you want to search an entire area code regardless of activity, leave both the next and past days fields set to zero.

Montgomery, AL

<< 1 2 3 4 5 6 7 8 9 10 11 12 >>

NPA-NXX BLOCK Switch OCN LATA LIR Eff date Disc date
334-544 0 MTGMALMT05Z  072F BANDWIDTH.COM CLEC, LLC - AL 478   2014-04-12   
334-544 1 MTGMALMT05Z  072F BANDWIDTH.COM CLEC, LLC - AL 478   2014-04-12   
334-544 2 MTGMALMT47Z  5562 METROPCS, INC. 478   2014-10-31   
334-544 3 MTGMALMT47Z  5562 METROPCS, INC. 478   2014-10-31   
334-544 4 MTGMALMT47Z  5562 METROPCS, INC. 478   2014-10-31   
334-544 5 MTGMALMT47Z  5562 METROPCS, INC. 478   2014-10-31   
334-544 6 MTGMALMT47Z  5562 METROPCS, INC. 478   2014-10-31   
334-544 7 MTGMALMT47Z  5562 METROPCS, INC. 478   2015-02-06   
334-544 8 MTGMALMT47Z  5562 METROPCS, INC. 478   2015-02-06   
334-544 9 MTGMAL10X2X  6804 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - AL 478      
334-546 A MTGMALIR7MD  6214 NEW CINGULAR WIRELESS PCS, LLC - GA 478      
334-549 A MTGMALIR7MD  6214 NEW CINGULAR WIRELESS PCS, LLC - GA 478      
334-549 0 MTGMALIR7MD  6214 NEW CINGULAR WIRELESS PCS, LLC - GA 478      
334-549 1 MTGMALIR7MD  6214 NEW CINGULAR WIRELESS PCS, LLC - GA 478      
334-549 2 MTGMALIR7MD  6214 NEW CINGULAR WIRELESS PCS, LLC - GA 478      
334-549 3 MTGMALIR7MD  6214 NEW CINGULAR WIRELESS PCS, LLC - GA 478      
334-549 4 MTGMALIR7MD  6214 NEW CINGULAR WIRELESS PCS, LLC - GA 478      
334-549 5 MTGMALIR7MD  6214 NEW CINGULAR WIRELESS PCS, LLC - GA 478      
334-549 6 MTGMALIR7MD  6214 NEW CINGULAR WIRELESS PCS, LLC - GA 478      
334-549 7 MTGMALIR7MD  6214 NEW CINGULAR WIRELESS PCS, LLC - GA 478   2003-08-30   
334-549 8 MTGMALIR7MD  6214 NEW CINGULAR WIRELESS PCS, LLC - GA 478   2004-01-23   
334-549 9 MTGMALIR7MD  6214 NEW CINGULAR WIRELESS PCS, LLC - GA 478   2004-01-23   
334-551 A MTGMALMT78Z  829J PAETEC ITEL, LLC 478      
334-557 A MTGMALMT78Z  829J PAETEC ITEL, LLC 478      
334-557 0 MTGMALMT05Z  072F BANDWIDTH.COM CLEC, LLC - AL 478   2016-07-17   
334-557 1 MTGMALMT78Z  829J PAETEC ITEL, LLC 478   2010-04-19   
334-557 2 MTGMALIR7MD  6214 NEW CINGULAR WIRELESS PCS, LLC - GA 478   2023-09-06   
334-557 3 MTGMALIR7MD  6214 NEW CINGULAR WIRELESS PCS, LLC - GA 478   2023-09-06   
334-557 4 MTGMALMT47Z  7475 POWERTEL BIRMINGHAM LICENSES, INC. 478   2022-12-29   
334-557 5 MTGMALIR7MD  6214 NEW CINGULAR WIRELESS PCS, LLC - GA 478   2023-09-06   
334-557 6 MTGMALIR7MD  6214 NEW CINGULAR WIRELESS PCS, LLC - GA 478   2023-09-06   
334-557 7 MTGMALMT78Z  829J PAETEC ITEL, LLC 478   2014-02-12   
334-557 8 MTGMALMTX9Z  5255 LEVEL 3 COMMUNICATIONS, LLC - AL 478   2017-05-05   
334-557 9 MTGMALIR7MD  6214 NEW CINGULAR WIRELESS PCS, LLC - GA 478   2011-03-26   
334-558 A MTGMALMT78Z  829J PAETEC ITEL, LLC 478      
334-558 0 MTGMALMT78Z  829J PAETEC ITEL, LLC 478      
334-558 1 MTGMALMT47Z  5562 METROPCS, INC. 478   2004-07-23   
334-558 2 MTGMALMT47Z  5562 METROPCS, INC. 478   2004-07-23   
334-558 3 MTGMALMT47Z  5562 METROPCS, INC. 478   2004-07-23   
334-558 4 MTGMALMT47Z  5562 METROPCS, INC. 478   2005-02-15   
334-558 5 MTGMALMT47Z  5562 METROPCS, INC. 478   2005-02-15   
334-558 6 MTGMALMT47Z  5562 METROPCS, INC. 478   2005-04-03   
334-558 7 MTGMALMT47Z  5562 METROPCS, INC. 478   2005-02-15   
334-558 8 MTGMALMT47Z  5562 METROPCS, INC. 478   2005-02-15   
334-558 9 MTGMALMT78Z  829J PAETEC ITEL, LLC 478      
334-561 A MTGMALMT47Z  5562 METROPCS, INC. 478      
334-561 0 MTGMALMT47Z  5562 METROPCS, INC. 478      
334-561 1 MTGMALMT47Z  5562 METROPCS, INC. 478      
334-561 2 MTGMALMT47Z  5562 METROPCS, INC. 478      
334-561 3 MTGMALMT47Z  5562 METROPCS, INC. 478      
334-561 4 MTGMALIR7MD  6214 NEW CINGULAR WIRELESS PCS, LLC - GA 478   2022-11-13   
334-561 5 MTGMALIR7MD  6214 NEW CINGULAR WIRELESS PCS, LLC - GA 478   2022-11-13   
334-561 6 MTGMALIR7MD  6214 NEW CINGULAR WIRELESS PCS, LLC - GA 478   2022-11-13   
334-561 7 MTGMALIR7MD  6214 NEW CINGULAR WIRELESS PCS, LLC - GA 478   2022-11-13   
334-561 8 MTGMALIR7MD  6214 NEW CINGULAR WIRELESS PCS, LLC - GA 478   2022-11-13   
334-561 9 MTGMALIR7MD  6214 NEW CINGULAR WIRELESS PCS, LLC - GA 478   2023-11-11   
334-571 A MTGMALMT15Z  6630 SPOK, INC. 478      
334-578 A MTGMALMTXTZ  604E ONVOY, LLC - AL 478   2025-04-11   
334-578 0 MTGMALMTXTZ  604E ONVOY, LLC - AL 478   2008-07-26   
334-578 1 MTGMALIR7MD  6214 NEW CINGULAR WIRELESS PCS, LLC - GA 478   2025-01-18   
334-578 2 MTGMALIR7MD  6214 NEW CINGULAR WIRELESS PCS, LLC - GA 478   2025-01-18   
334-578 3 MTGMALIR7MD  6214 NEW CINGULAR WIRELESS PCS, LLC - GA 478   2025-01-18   
334-578 4 MTGMALIR7MD  6214 NEW CINGULAR WIRELESS PCS, LLC - GA 478   2025-01-18   
334-578 5 MTGMALIR7MD  6214 NEW CINGULAR WIRELESS PCS, LLC - GA 478   2025-01-18   
334-578 6 MTGMALIR7MD  6214 NEW CINGULAR WIRELESS PCS, LLC - GA 478   2025-01-18   
334-578 7 MTGMALIR7MD  6214 NEW CINGULAR WIRELESS PCS, LLC - GA 478   2025-01-18   
334-578 8 MTGMALIR7MD  6214 NEW CINGULAR WIRELESS PCS, LLC - GA 478   2025-01-18   
334-578 9 MTGMALMTXTZ  604E ONVOY, LLC - AL 478   2025-11-28   
334-590 A MTGMALIR7MD  6214 NEW CINGULAR WIRELESS PCS, LLC - GA 478      
334-590 0 MTGMALIR7MD  6214 NEW CINGULAR WIRELESS PCS, LLC - GA 478      
334-590 1 MTGMALIR7MD  6214 NEW CINGULAR WIRELESS PCS, LLC - GA 478      
334-590 2 MTGMALIR7MD  6214 NEW CINGULAR WIRELESS PCS, LLC - GA 478      
334-590 3 MTGMALIR7MD  6214 NEW CINGULAR WIRELESS PCS, LLC - GA 478      
334-590 4 MTGMALIR7MD  6214 NEW CINGULAR WIRELESS PCS, LLC - GA 478      
334-590 5 MTGMALIR7MD  6214 NEW CINGULAR WIRELESS PCS, LLC - GA 478      
334-590 6 MTGMALIR7MD  6214 NEW CINGULAR WIRELESS PCS, LLC - GA 478      
334-590 7 MTGMALIR7MD  6214 NEW CINGULAR WIRELESS PCS, LLC - GA 478      
334-590 8 MTGMALIR7MD  6214 NEW CINGULAR WIRELESS PCS, LLC - GA 478   2005-01-13   
334-590 9 MTGMALIR7MD  6214 NEW CINGULAR WIRELESS PCS, LLC - GA 478   2005-01-13   
334-593 A MTGMALMH3MD  792K CHARTER IP ENABLED SERVICES, LLC 478      
334-593 0 MTGMALMH3MD  792K CHARTER IP ENABLED SERVICES, LLC 478   2007-10-20   
334-593 1 MTGMALMH3MD  792K CHARTER IP ENABLED SERVICES, LLC 478   2008-01-18   
334-593 2 MTGMALMH3MD  792K CHARTER IP ENABLED SERVICES, LLC 478   2008-02-16   
334-593 3 MTGMALMH3MD  792K CHARTER IP ENABLED SERVICES, LLC 478   2009-03-23   
334-593 4 MTGMALMH3MD  792K CHARTER IP ENABLED SERVICES, LLC 478   2009-09-26   
334-593 5 MTGMALMH3MD  792K CHARTER IP ENABLED SERVICES, LLC 478   2008-03-08   
334-593 6 MTGMALMH3MD  792K CHARTER IP ENABLED SERVICES, LLC 478   2010-07-18   
334-593 7 MTGMALMH3MD  792K CHARTER IP ENABLED SERVICES, LLC 478   2008-04-12   
334-593 8 MTGMALMH3MD  792K CHARTER IP ENABLED SERVICES, LLC 478   2011-08-03   
334-593 9 MTGMALMH3MD  792K CHARTER IP ENABLED SERVICES, LLC 478   2012-01-08   
334-603 A MTGMALMT05Z  072F BANDWIDTH.COM CLEC, LLC - AL 478      
334-603 0 MTGMALMT05Z  072F BANDWIDTH.COM CLEC, LLC - AL 478   2014-08-08   
334-603 1 MTGMALMT05Z  072F BANDWIDTH.COM CLEC, LLC - AL 478   2014-08-08   
334-603 2 MTGMALMT05Z  072F BANDWIDTH.COM CLEC, LLC - AL 478   2014-08-08   
334-603 3 MTGMALMT55Z  624H ONVOY SPECTRUM, LLC 478   2023-09-06   
334-603 4 MTGMALIR7MD  6214 NEW CINGULAR WIRELESS PCS, LLC - GA 478   2023-09-06   
334-603 5 MTGMALIR7MD  6214 NEW CINGULAR WIRELESS PCS, LLC - GA 478   2023-11-11   
334-603 6 MTGMALMT05Z  072F BANDWIDTH.COM CLEC, LLC - AL 478   2014-08-08   
334-603 7 MTGMALGY3MD  7327 LEVEL 3 TELECOM OF ALABAMA, LLC - AL 478   2016-07-23   
334-603 8 MTGMALMT05Z  072F BANDWIDTH.COM CLEC, LLC - AL 478   2014-08-08   

<< 1 2 3 4 5 6 7 8 9 10 11 12 >>

Last updated: Tue, 01 Sep 2026 00:40:05 UTC

Sponsored by: Callcentric - VoIP Internet phone service

Like this site? We accept donations via PayPal.