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:

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
505-383 A Albuquerque NM ALBQNMMADS2  9636 QWEST CORPORATION 664   2007-07-18   
505-383 0 Albuquerque NM   9636 QWEST CORPORATION 664   2007-07-18   
505-383 1 Albuquerque NM   9636 QWEST CORPORATION 664   2007-07-18   
505-383 2 Albuquerque NM   9636 QWEST CORPORATION 664   2007-07-18   
505-383 3 Albuquerque NM   9636 QWEST CORPORATION 664   2007-07-18   
505-383 4 Albuquerque NM   9636 QWEST CORPORATION 664   2007-07-18   
505-383 5 Albuquerque NM   9636 QWEST CORPORATION 664   2007-07-18   
505-383 6 Albuquerque NM   9636 QWEST CORPORATION 664   2007-07-18   
505-383 7 Albuquerque NM   9636 QWEST CORPORATION 664   2007-07-18   
505-383 8 Albuquerque NM   9636 QWEST CORPORATION 664   2007-07-18   
505-383 9 Albuquerque NM   9636 QWEST CORPORATION 664   2007-07-18   

Last updated: Sat, 14 Sep 2019 01:44:23 UTC

Sponsored by: Callcentric - VoIP Internet phone service

Like this site? We accept donations via PayPal.