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: TAOSNMMADS0

Remotes:

Switch Switch name Switch type
ANFRNMMARS1  ANGEL FIRE  5ER 
PNSCNMMARS1  PENASCO  5ER 
QUSTNMMARS1  QUESTA  5ER 
RDRVNMMARS1  RED RIVER  5ER 
TAOSNMNORS1  TAOS NORTH  5ER 
NPA-NXX BLOCK Rate Centre Region OCN LATA LIR Eff date Disc date
575-737 A Taos NM 9636 QWEST CORPORATION 664      
575-737 0 Taos NM 9636 QWEST CORPORATION 664      
575-737 2 Taos NM 9636 QWEST CORPORATION 664      
575-737 3 Taos NM 9636 QWEST CORPORATION 664      
575-737 4 Taos NM 9636 QWEST CORPORATION 664      
575-737 5 Taos NM 9636 QWEST CORPORATION 664      
575-737 6 Taos NM 9636 QWEST CORPORATION 664      
575-737 9 Taos NM 9636 QWEST CORPORATION 664      
575-751 A Taos NM 9636 QWEST CORPORATION 664      
575-751 0 Taos NM 9636 QWEST CORPORATION 664      
575-751 1 Taos NM 9636 QWEST CORPORATION 664      
575-751 2 Taos NM 9636 QWEST CORPORATION 664      
575-751 3 Taos NM 9636 QWEST CORPORATION 664      
575-751 4 Taos NM 9636 QWEST CORPORATION 664      
575-751 5 Taos NM 9636 QWEST CORPORATION 664      
575-751 7 Taos NM 9636 QWEST CORPORATION 664      
575-751 8 Taos NM 9636 QWEST CORPORATION 664      
575-751 9 Taos NM 9636 QWEST CORPORATION 664      
575-758 A Taos NM 9636 QWEST CORPORATION 664      

Last updated: Tue, 04 May 2021 15:04:27 UTC

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