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: ALBQNMMAXXX

NPA-NXX BLOCK Rate Centre Region OCN LATA LIR Eff date Disc date
505-251 A Albuquerque NM 6630 USA MOBILITY WIRELESS, INC. 664      
505-380 A Albuquerque NM 6630 USA MOBILITY WIRELESS, INC. 664      
505-530 A Albuquerque NM 6630 USA MOBILITY WIRELESS, INC. 664      
505-540 A Albuquerque NM 6630 USA MOBILITY WIRELESS, INC. 664      
505-561 A Albuquerque NM 6630 USA MOBILITY WIRELESS, INC. 664      
505-669 A Santa Fe NM 6630 USA MOBILITY WIRELESS, INC. 664      

Last updated: Thu, 16 Oct 2025 03:04:18 UTC

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