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: 5470 LEVEL 3 COMMUNICATIONS, LLC - NM

<< 1 2 3 4 5 6 >>

NPA-NXX BLOCK Rate Centre Region Switch LATA LIR Eff date Disc date
575-265 4 Clovis NM ALBQNMMAXLX  664   2014-01-04   
575-267 2 Hatch NM ALBQNMMAXLX  664   2004-11-14   
575-268 2 Clovis NM ALBQNMMAXLX  664   2011-10-06   
575-288 A Las Cruces NM ALBQNMMAXLX  664      
575-288 2 Las Cruces NM ALBQNMMAXLX  664   2014-11-06   
575-288 9 Las Cruces NM ALBQNMMAXLX  664   2015-09-14   
575-291 2 Roswell NM ALBQNMMAXLX  664   2012-06-08   
575-292 A Tierra Amarilla NM ALBQNMMAXLX  664      
575-292 2 Tierra Amarilla NM ALBQNMMAXLX  664   2021-11-12   
575-300 A La Mesa NM ALBQNMMAXLX  664      
575-300 0 La Mesa NM ALBQNMMAXLX  664   2008-12-04   
575-303 0 Raton NM ALBQNMMAXLX  664   2006-09-04   
575-305 1 Santa Teresa NM ALBQNMMAXLX  664   2017-12-08   
575-308 0 Artesia NM ALBQNMMAXLX  664   2004-11-14   
575-308 5 Artesia NM ALBQNMMAXLX  664   2008-09-17   
575-315 7 Ruidoso NM ALBQNMMAXLX  664   2018-08-21   
575-318 2 Hobbs NM ALBQNMMAXLX  664   2004-06-03   
575-320 4 Portales NM ALBQNMMAXLX  664   2021-09-26   
575-343 8 Hatch NM ALBQNMMAXLX  664   2013-06-16   
575-345 5 Cannon AFB NM ALBQNMMAXLX  664   2023-02-18   
575-350 A Roy NM   664   2026-06-22   
575-350 7 Roy NM   664   2026-06-22   
575-400 7 Lindrith NM ALBQNMMAXLX  664   2018-06-14   
575-405 5 Las Cruces NM ALBQNMMAXLX  664   2008-10-10   
575-408 7 Hobbs NM ALBQNMMAXLX  664   2008-10-03   
575-414 7 Loving NM ALBQNMMAXLX  664   2017-10-26   
575-418 6 Socorro NM ALBQNMMAXLX  664   2005-06-17   
575-424 A Virden NM TCSNAZMAVMD  668      
575-424 2 Virden NM TCSNAZMAVMD  668   2012-04-29   
575-429 2 Clayton NM ALBQNMMAXLX  664   2021-05-12   
575-446 1 Alamogordo NM ALBQNMMAXLX  664   2005-04-25   
575-446 4 Alamogordo NM ALBQNMMAXLX  664   2002-07-31   
575-448 0 Chaparral NM ALBQNMMAXLX  664   2008-10-30   
575-449 A Las Cruces NM ALBQNMMAXLX  664      
575-449 2 Las Cruces NM ALBQNMMAXLX  664   2013-05-17   
575-449 3 Las Cruces NM ALBQNMMAXLX  664   2014-04-19   
575-479 5 Alamogordo NM ALBQNMMAXLX  664   2005-04-25   
575-483 6 Springer NM ALBQNMMAXLX  664   2006-09-04   
575-517 2 Socorro NM ALBQNMMAXLX  664   2008-10-10   
575-519 1 Silver City NM ALBQNMMAXLX  664   2007-01-05   
575-537 1 Bayard NM ALBQNMMAXLX  664   2006-11-01   
575-541 3 Las Cruces NM ALBQNMMAXLX  664   2008-05-27   
575-545 5 Deming NM ALBQNMMAXLX  664   2005-02-28   
575-545 6 Deming NM ALBQNMMAXLX  664   2008-10-10   
575-573 7 Carlsbad Caverns NM ALBQNMMAXLX  664   2018-06-14   
575-578 A Roswell NM ALBQNMMAXLX  664      
575-578 0 Roswell NM ALBQNMMAXLX  664   2007-05-19   
575-578 1 Roswell NM ALBQNMMAXLX  664   2007-10-24   
575-578 2 Roswell NM ALBQNMMAXLX  664   2011-04-23   
575-578 4 Roswell NM ALBQNMMAXLX  664   2002-07-08   

<< 1 2 3 4 5 6 >>

Last updated: Sat, 02 May 2026 12:20:53 UTC

Sponsored by: VoIP Much Phone Company

Like this site? We accept donations via PayPal.