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: 313

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
505-313 A Albuquerque NM ALBQNMMAXKY  508J CENTURYLINK COMMUNICATIONS, LLC 664      
505-313 0 Albuquerque NM ALBQNMMAX4Y  206F ONVOY, LLC - NM 664   2016-05-06   
505-313 1 Albuquerque NM ALBQNMXMAMD  6573 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - NM 664   2015-07-15   
505-313 2 Albuquerque NM ALBRNMFE5MD  6529 T-MOBILE USA, INC. 664   2015-07-29   
505-313 3 Albuquerque NM ALBQNMXMAMD  6573 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - NM 664   2015-07-31   
505-313 4 Albuquerque NM ALBRNMFE5MD  6529 T-MOBILE USA, INC. 664   2015-07-29   
505-313 5 Albuquerque NM ALBRNMFE5MD  6529 T-MOBILE USA, INC. 664   2015-07-29   
505-313 6 Albuquerque NM ALBRNMFE5MD  6529 T-MOBILE USA, INC. 664   2015-07-29   
505-313 7 Albuquerque NM ALBQNMMAXKY  508J CENTURYLINK COMMUNICATIONS, LLC 664   2015-06-22   
505-313 8 Albuquerque NM ALBQNMXMDS0  7464 MCIMETRO ACCESS TRANSMISSION SERVICES LLC - NM 664   2016-12-17   
505-313 9 Albuquerque NM ALBQNMXMAMD  6573 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - NM 664   2015-09-15   

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

Sponsored by: FiberConX Communications Ltd.

Like this site? We accept donations via PayPal.