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.

NPA: 505 [Rate centres in NPA 505] [Dial plan for NPA 505]

NXX: 818

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
505-818 A Albuquerque NM ALBQNMMAXQX  6010 NEW CINGULAR WIRELESS PCS, LLC 664      
505-818 0 Albuquerque NM ALBQNMMAXQX  6010 NEW CINGULAR WIRELESS PCS, LLC 664      
505-818 1 Albuquerque NM ALBQNMMAXQX  6010 NEW CINGULAR WIRELESS PCS, LLC 664      
505-818 2 Albuquerque NM ALBQNMMAXQX  6010 NEW CINGULAR WIRELESS PCS, LLC 664      
505-818 3 Albuquerque NM ALBQNMMAXQX  6010 NEW CINGULAR WIRELESS PCS, LLC 664      
505-818 4 Albuquerque NM ALBQNMMAXQX  6010 NEW CINGULAR WIRELESS PCS, LLC 664      
505-818 5 Albuquerque NM ALBQNMMAXQX  6010 NEW CINGULAR WIRELESS PCS, LLC 664      
505-818 6 Albuquerque NM ALBQNMXMDS0  7464 MCIMETRO ACCESS TRANSMISSION SERVICES LLC - NM 664   2006-03-02   
505-818 7 Albuquerque NM ALBQNMMAXQX  6010 NEW CINGULAR WIRELESS PCS, LLC 664   2005-07-11   
505-818 8 Albuquerque NM ALBQNMMAXQX  6010 NEW CINGULAR WIRELESS PCS, LLC 664   2006-03-27   
505-818 9 Albuquerque NM ALBQNMMAXQX  6010 NEW CINGULAR WIRELESS PCS, LLC 664   2006-03-27   

Last updated: Tue, 16 Apr 2024 01:38:01 UTC

Sponsored by: VoIP.ms

Like this site? We accept donations via PayPal.