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 13 14 15 16 17 18 19 20 21 >>

NPA-NXX BLOCK Switch OCN LATA LIR Eff date Disc date
334-557 7 MTGMALMT69Z  4839 US LEC OF ALABAMA, INC. 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 MTGMALMT69Z  9236 NETWORK TELEPHONE CORPORATION - AL 478      
334-558 0 MTGMALMT69Z  9236 NETWORK TELEPHONE CORPORATION - AL 478      
334-558 1 MTGMAL13X4X  5562 METROPCS, INC. 478   2004-07-23   
334-558 2 MTGMAL13X4X  5562 METROPCS, INC. 478   2004-07-23   
334-558 3 MTGMAL13X4X  5562 METROPCS, INC. 478   2004-07-23   
334-558 4 MTGMAL13X4X  5562 METROPCS, INC. 478   2005-02-15   
334-558 5 MTGMAL13X4X  5562 METROPCS, INC. 478   2005-02-15   
334-558 6 MTGMAL13X4X  5562 METROPCS, INC. 478   2005-04-03   
334-558 7 MTGMAL13X4X  5562 METROPCS, INC. 478   2005-02-15   
334-558 8 MTGMAL13X4X  5562 METROPCS, INC. 478   2005-02-15   
334-558 9 MTGMALMT69Z  9236 NETWORK TELEPHONE CORPORATION - AL 478      
334-561 A MTGMAL13X4X  5562 METROPCS, INC. 478      
334-561 0 MTGMAL13X4X  5562 METROPCS, INC. 478      
334-561 1 MTGMAL13X4X  5562 METROPCS, INC. 478      
334-561 2 MTGMAL13X4X  5562 METROPCS, INC. 478      
334-561 3 MTGMAL13X4X  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   
334-570 A MTGMALMT05Z  6630 USA MOBILITY WIRELESS, INC. 478      
334-571 A MTGMALMT05Z  6630 USA MOBILITY WIRELESS, INC. 478      
334-578 A MTGMALMT04Z  348E YMAX COMMUNICATIONS CORP. - AL 478      
334-578 0 MTGMALMT04Z  348E YMAX COMMUNICATIONS CORP. - AL 478   2008-07-26   
334-578 1 MTGMALMT04Z  348E YMAX COMMUNICATIONS CORP. - AL 478   2008-07-26   
334-578 2 MTGMALMT04Z  348E YMAX COMMUNICATIONS CORP. - AL 478   2008-07-26   
334-578 3 MTGMALMT04Z  348E YMAX COMMUNICATIONS CORP. - AL 478   2008-07-26   
334-578 4 MTGMALMT04Z  348E YMAX COMMUNICATIONS CORP. - AL 478   2008-07-26   
334-578 5 MTGMALMT04Z  348E YMAX COMMUNICATIONS CORP. - AL 478   2008-07-26   
334-578 6 MTGMALMT04Z  348E YMAX COMMUNICATIONS CORP. - AL 478   2008-07-26   
334-578 7 MTGMALMT04Z  348E YMAX COMMUNICATIONS CORP. - AL 478   2008-07-26   
334-578 8 MTGMALMT04Z  348E YMAX COMMUNICATIONS CORP. - AL 478   2008-07-26   
334-578 9 MTGMALMT04Z  348E YMAX COMMUNICATIONS CORP. - AL 478   2008-07-26   
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 MTGMALMH0MD  349D CHARTER FIBERLINK - ALABAMA, LLC - AL 478      

<< 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 >>

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

Sponsored by: Execulink Telecom

Like this site? We accept donations via PayPal.