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: ALBQNMEADS0

NPA-NXX BLOCK Rate Centre Region OCN LATA LIR Eff date Disc date
505-232 A Albuquerque NM 9636 QWEST CORPORATION 664      
505-254 A Albuquerque NM 9636 QWEST CORPORATION 664      
505-255 A Albuquerque NM 9636 QWEST CORPORATION 664      
505-256 A Albuquerque NM 9636 QWEST CORPORATION 664      
505-260 A Albuquerque NM 9636 QWEST CORPORATION 664      
505-262 A Albuquerque NM 9636 QWEST CORPORATION 664      
505-265 A Albuquerque NM 9636 QWEST CORPORATION 664      
505-266 A Albuquerque NM 9636 QWEST CORPORATION 664      
505-268 A Albuquerque NM 9636 QWEST CORPORATION 664      
505-366 A Albuquerque NM 9636 QWEST CORPORATION 664      
505-846 A Albuquerque NM 9636 QWEST CORPORATION 664      
505-853 A Albuquerque NM 9636 QWEST CORPORATION 664      

Last updated: Thu, 29 Jan 2026 14:35:03 UTC

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