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: 307

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
505-307 A Albuquerque NM ALBRNMFE6MD  5562 METROPCS, INC. 664      
505-307 0 Albuquerque NM ALBRNMFE6MD  5562 METROPCS, INC. 664      
505-307 1 Albuquerque NM ALBRNMFE6MD  5562 METROPCS, INC. 664      
505-307 2 Albuquerque NM ALBRNMFE6MD  5562 METROPCS, INC. 664      
505-307 3 Albuquerque NM ALBRNMFE6MD  5562 METROPCS, INC. 664      
505-307 4 Albuquerque NM ALBRNMFE6MD  5562 METROPCS, INC. 664      
505-307 5 Albuquerque NM ALBRNMFE6MD  5562 METROPCS, INC. 664      
505-307 6 Albuquerque NM ALBRNMFE6MD  5562 METROPCS, INC. 664      
505-307 7 Albuquerque NM MSCLNM01DS1  661D MESCALERO APACHE TELECOM, INC. - NM 664   2006-02-16   
505-307 8 Albuquerque NM ALBQNMMAXQX  6010 NEW CINGULAR WIRELESS PCS, LLC 664   2006-02-23   
505-307 9 Albuquerque NM ALBRNMFE5MD  6529 T-MOBILE USA, INC. 664      

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

Sponsored by: FiberConX Communications Ltd.

Like this site? We accept donations via PayPal.