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: ALBQNMPC5MD

NPA-NXX BLOCK Rate Centre Region OCN LATA LIR Eff date Disc date
505-212 A Albuquerque NM 7457 LEVEL 3 TELECOM OF NEW MEXICO, LLC - NM 664      
505-213 A Albuquerque NM 7457 LEVEL 3 TELECOM OF NEW MEXICO, LLC - NM 664      
505-214 A Albuquerque NM 7457 LEVEL 3 TELECOM OF NEW MEXICO, LLC - NM 664      
505-227 A Albuquerque NM 7457 LEVEL 3 TELECOM OF NEW MEXICO, LLC - NM 664      
505-253 A Albuquerque NM 7457 LEVEL 3 TELECOM OF NEW MEXICO, LLC - NM 664      
505-314 A Albuquerque NM 7457 LEVEL 3 TELECOM OF NEW MEXICO, LLC - NM 664      
505-338 A Albuquerque NM 7457 LEVEL 3 TELECOM OF NEW MEXICO, LLC - NM 664      
505-404 A Albuquerque NM 7457 LEVEL 3 TELECOM OF NEW MEXICO, LLC - NM 664      
505-468 A Albuquerque NM 7457 LEVEL 3 TELECOM OF NEW MEXICO, LLC - NM 664      
505-563 A Albuquerque NM 7457 LEVEL 3 TELECOM OF NEW MEXICO, LLC - NM 664      
505-923 A Albuquerque NM 7457 LEVEL 3 TELECOM OF NEW MEXICO, LLC - NM 664      
505-938 A Albuquerque NM 7457 LEVEL 3 TELECOM OF NEW MEXICO, LLC - NM 664      
505-944 A Albuquerque NM 7457 LEVEL 3 TELECOM OF NEW MEXICO, LLC - NM 664      
505-998 A Albuquerque NM 7457 LEVEL 3 TELECOM OF NEW MEXICO, LLC - NM 664      

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

Sponsored by: FiberConX Communications Ltd.

Like this site? We accept donations via PayPal.