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: 403

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
505-403 A Albuquerque NM ALBQNMMAY1X  425J CSC WIRELESS, LLC 664      
505-403 0 Albuquerque NM ALBQNMMAY1X  425J CSC WIRELESS, LLC 664   2019-08-29   
505-403 1 Albuquerque NM ALBQNMXMAMD  6573 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - NM 664   2021-07-25   
505-403 2 Albuquerque NM ALBQNMMAY1X  425J CSC WIRELESS, LLC 664   2019-08-29   
505-403 3 Albuquerque NM ALBQNMXMAMD  6573 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - NM 664   2021-07-25   
505-403 4 Albuquerque NM ALBRNMFE5MD  6529 T-MOBILE USA, INC. 664   2020-10-26   
505-403 5 Albuquerque NM ALBRNMFE5MD  6529 T-MOBILE USA, INC. 664   2020-10-26   
505-403 6 Albuquerque NM ALBRNMFE5MD  6529 T-MOBILE USA, INC. 664   2020-10-26   
505-403 7 Albuquerque NM ALBQNMXMAMD  6573 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - NM 664   2020-09-21   
505-403 8 Albuquerque NM ALBRNMFE6MD  5562 METROPCS, INC. 664   2021-11-04   
505-403 9 Albuquerque NM ALBQNMMAX2Y  123F BANDWIDTH.COM CLEC, LLC - NM 664   2021-12-23   

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

Sponsored by: VoIP.ms

Like this site? We accept donations via PayPal.