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.

Switch: ALBQNM10QMD

NPA-NXX BLOCK Rate Centre Region OCN LATA LIR Eff date Disc date
505-202 0 Gallup NM 145J TERRA NOVA TELECOM INC. 664   2026-02-19   
505-354 4 Shiprock NM 145J TERRA NOVA TELECOM INC. 664   2026-07-05   
505-423 9 Espanola NM 145J TERRA NOVA TELECOM INC. 664   2026-04-30   
505-649 2 Santa Fe NM 145J TERRA NOVA TELECOM INC. 664   2026-04-30   
505-777 8 Navajo NM 145J TERRA NOVA TELECOM INC. 664   2026-03-16   
505-808 A Albuquerque NM 145J TERRA NOVA TELECOM INC. 664      
575-230 0 Roswell NM 145J TERRA NOVA TELECOM INC. 664   2026-02-19   
575-235 8 Chama NM 145J TERRA NOVA TELECOM INC. 664   2026-03-17   
575-353 9 Las Cruces NM 145J TERRA NOVA TELECOM INC. 664   2026-07-05   
575-455 1 Mora NM 145J TERRA NOVA TELECOM INC. 664   2026-03-16   
575-808 5 Ruidoso NM 145J TERRA NOVA TELECOM INC. 664   2026-03-16   

Last updated: Thu, 16 Jul 2026 02:21:55 UTC

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