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: ALBQNMACDS0

NPA-NXX BLOCK Rate Centre Region OCN LATA LIR Eff date Disc date
505-697 A Albuquerque NM 9636 QWEST CORPORATION 664      
505-796 A Albuquerque NM 9636 QWEST CORPORATION 664      
505-797 A Albuquerque NM 9636 QWEST CORPORATION 664      
505-798 A Albuquerque NM 9636 QWEST CORPORATION 664      
505-821 A Albuquerque NM 9636 QWEST CORPORATION 664      
505-822 A Albuquerque NM 9636 QWEST CORPORATION 664      
505-823 A Albuquerque NM 9636 QWEST CORPORATION 664      
505-828 A Albuquerque NM 9636 QWEST CORPORATION 664      
505-856 A Albuquerque NM 9636 QWEST CORPORATION 664      
505-857 A Albuquerque NM 9636 QWEST CORPORATION 664      
505-858 A Albuquerque NM 9636 QWEST CORPORATION 664      

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

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