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.

OCN: 450C TELEPORT COMMUNICATIONS AMERICA NM-LLC

1 2 >>

NPA-NXX BLOCK Rate Centre Region Switch LATA LIR Eff date Disc date
505-208 4 Albuquerque NM ALBQNMMAX7Y  664   2017-08-14   
505-305 3 Albuquerque NM ALBQNMMAX7Y  664   2017-09-11   
505-337 6 Albuquerque NM ALBQNMMAX7Y  664   2020-10-05   
505-337 8 Albuquerque NM ALBQNMMAX7Y  664   2020-12-28   
505-355 4 Albuquerque NM ALBQNMMAX7Y  664   2016-05-20   
505-357 6 Albuquerque NM ALBQNMMAX7Y  664   2014-07-22   
505-370 6 Las Vegas NM ALBQNMMAX7Y  664   2019-06-24   
505-386 5 Aztec NM ALBQNMMAX7Y  664   2012-03-12   
505-399 6 Gallup NM ALBQNMMAX7Y  664   2012-08-13   
505-415 7 Albuquerque NM ALBQNMMAX7Y  664   2016-02-21   
505-423 6 Espanola NM ALBQNMMAX7Y  664   2012-11-04   
505-427 5 Farmington NM ALBQNMMAX7Y  664   2011-10-24   
505-428 4 Santa Fe NM ALBQNMMAX7Y  664   2011-02-25   
505-433 A Albuquerque NM ALBQNMMAX7Y  664      
505-433 6 Albuquerque NM ALBQNMMAX7Y  664   2010-08-13   
505-499 6 Zuni NM ALBQNMMAX7Y  664   2020-12-14   
505-578 A Albuquerque NM ALBQNMMAX7Y  664      
505-578 6 Albuquerque NM ALBQNMMAX7Y  664   2023-11-03   
505-581 9 Albuquerque NM ALBQNMMAX7Y  664   2023-07-17   
505-600 4 Albuquerque NM ALBQNMMAX7Y  664   2014-06-13   
505-651 6 Albuquerque NM   664   2025-05-26   
505-658 7 Grants NM ALBQNMMAX7Y  664   2015-12-10   
505-737 0 Albuquerque NM ALBQNMMAX7Y  664   2021-08-13   
505-737 6 Albuquerque NM ALBQNMMAX7Y  664   2019-09-18   
505-744 6 Ramah NM ALBQNMMAX7Y  664   2020-09-21   
505-785 6 Albuquerque NM ALBQNMMAX7Y  664   2021-08-13   
575-209 6 Chama NM ALBQNMMAX7Y  664   2012-11-04   
575-210 6 Tucumcari NM ALBQNMMAX7Y  664   2020-05-08   
575-224 8 Taos NM ALBQNMMAX7Y  664   2012-03-12   
575-231 1 Artesia NM ALBQNMMAX7Y  664   2019-06-14   
575-259 1 Las Cruces NM ALBQNMMAX7Y  664   2021-02-06   
575-268 4 Clovis NM ALBQNMMAX7Y  664   2011-10-24   
575-297 6 Truth or Consequences NM ALBQNMMAX7Y  664   2020-04-27   
575-315 3 Ruidoso NM ALBQNMMAX7Y  664   2015-12-18   
575-323 6 Las Cruces NM ALBQNMMAX7Y  664   2011-10-24   
575-342 6 Silver City NM ALBQNMMAX7Y  664   2013-01-09   
575-344 6 Cannon AFB NM   664   2026-01-12   
575-383 6 Raton NM ALBQNMMAX7Y  664   2013-01-09   
575-385 4 Cuba NM ALBQNMMAX7Y  664   2020-10-26   
575-406 A Cannon AFB NM   664   2025-09-26   
575-406 0 Cannon AFB NM   664   2025-09-26   
575-406 1 Cannon AFB NM   664   2025-09-26   
575-406 2 Cannon AFB NM   664   2025-09-26   
575-406 3 Cannon AFB NM   664   2025-09-26   
575-406 4 Cannon AFB NM   664   2025-09-26   
575-406 5 Cannon AFB NM   664   2025-09-26   
575-406 6 Cannon AFB NM   664   2025-09-26   
575-406 7 Cannon AFB NM   664   2025-09-26   
575-406 8 Cannon AFB NM   664   2025-09-26   
575-406 9 Cannon AFB NM   664   2025-09-26   
575-407 A Cannon AFB NM   664   2025-09-26   
575-407 0 Cannon AFB NM   664   2025-09-26   
575-407 1 Cannon AFB NM   664   2025-09-26   
575-407 2 Cannon AFB NM   664   2025-09-26   
575-407 3 Cannon AFB NM   664   2025-09-26   
575-407 4 Cannon AFB NM   664   2025-09-26   
575-407 5 Cannon AFB NM   664   2025-09-26   
575-407 6 Cannon AFB NM   664   2025-09-26   
575-407 7 Cannon AFB NM   664   2025-09-26   
575-407 8 Cannon AFB NM   664   2025-09-26   
575-407 9 Cannon AFB NM   664   2025-09-26   
575-409 A Cannon AFB NM   664   2025-09-26   
575-409 0 Cannon AFB NM   664   2025-09-26   
575-409 1 Cannon AFB NM   664   2025-09-26   
575-409 2 Cannon AFB NM   664   2025-09-26   
575-409 3 Cannon AFB NM   664   2025-09-26   
575-409 4 Cannon AFB NM   664   2025-09-26   
575-409 5 Cannon AFB NM   664   2025-09-26   
575-409 6 Cannon AFB NM   664   2025-09-26   
575-409 7 Cannon AFB NM   664   2025-09-26   
575-409 8 Cannon AFB NM   664   2025-09-26   
575-409 9 Cannon AFB NM   664   2025-09-26   
575-410 A Cannon AFB NM   664   2025-09-26   
575-410 0 Cannon AFB NM   664   2025-09-26   
575-410 1 Cannon AFB NM   664   2025-09-26   
575-410 2 Cannon AFB NM   664   2025-09-26   
575-410 3 Cannon AFB NM   664   2025-09-26   
575-410 4 Cannon AFB NM   664   2025-09-26   
575-410 5 Cannon AFB NM   664   2025-09-26   
575-410 6 Cannon AFB NM   664   2025-09-26   
575-410 7 Cannon AFB NM   664   2025-09-26   
575-410 8 Cannon AFB NM   664   2025-09-26   
575-410 9 Cannon AFB NM   664   2025-09-26   
575-412 A Cannon AFB NM   664   2025-09-26   
575-412 0 Cannon AFB NM   664   2025-09-26   
575-412 1 Cannon AFB NM   664   2025-09-26   
575-412 2 Cannon AFB NM   664   2025-09-26   
575-412 3 Cannon AFB NM   664   2025-09-26   
575-412 4 Cannon AFB NM   664   2025-09-26   
575-412 5 Cannon AFB NM   664   2025-09-26   
575-412 6 Cannon AFB NM   664   2025-09-26   
575-412 7 Cannon AFB NM   664   2025-09-26   
575-412 8 Cannon AFB NM   664   2025-09-26   
575-412 9 Cannon AFB NM   664   2025-09-26   
575-419 8 Dulce NM ALBQNMMAX7Y  664   2020-11-13   
575-518 6 Socorro NM ALBQNMMAX7Y  664   2013-01-09   
575-552 4 Hobbs NM ALBQNMMAX7Y  664   2018-08-26   
575-578 6 Roswell NM ALBQNMMAX7Y  664   2011-02-25   
575-592 6 Deming NM ALBQNMMAX7Y  664   2019-06-24   
575-619 6 Santa Teresa NM ALBQNMMAX7Y  664   2016-02-12   

1 2 >>

Last updated: Sat, 21 Mar 2026 23:53:39 UTC

Sponsored by: LES.NET

Like this site? We accept donations via PayPal.