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: ALBQNMSMDS0

NPA-NXX BLOCK Rate Centre Region OCN LATA LIR Eff date Disc date
505-816 A Albuquerque NM 9636 QWEST CORPORATION 664      
505-830 A Albuquerque NM 9636 QWEST CORPORATION 664      
505-837 A Albuquerque NM 9636 QWEST CORPORATION 664      
505-855 A Albuquerque NM 9636 QWEST CORPORATION 664      
505-872 A Albuquerque NM 9636 QWEST CORPORATION 664      
505-875 A Albuquerque NM 9636 QWEST CORPORATION 664      
505-878 A Albuquerque NM 9636 QWEST CORPORATION 664      
505-880 A Albuquerque NM 9636 QWEST CORPORATION 664      
505-881 A Albuquerque NM 9636 QWEST CORPORATION 664      
505-883 A Albuquerque NM 9636 QWEST CORPORATION 664      
505-884 A Albuquerque NM 9636 QWEST CORPORATION 664      
505-888 A Albuquerque NM 9636 QWEST CORPORATION 664      
505-889 A Albuquerque NM 9636 QWEST CORPORATION 664      

Last updated: Tue, 13 Jan 2026 21:50:02 UTC

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