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: 575 [Rate centres in NPA 575] [Dial plan for NPA 575]

NXX: 776

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
575-776 A Taos NM TAOSNMNORS1  9636 QWEST CORPORATION 664      
575-776 0 Taos NM TAOSNMNORS1  9636 QWEST CORPORATION 664      
575-776 1 Taos NM TAOSNMNORS1  9636 QWEST CORPORATION 664      
575-776 2 Taos NM TAOSNMNORS1  9636 QWEST CORPORATION 664      
575-776 3 Taos NM TAOSNMNORS1  9636 QWEST CORPORATION 664      
575-776 4 Taos NM ALBQNMXMAMD  6573 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - NM 664   2010-05-14   
575-776 5 Taos NM TAOSNMNORS1  9636 QWEST CORPORATION 664      
575-776 6 Taos NM ALBRNMFE6MD  5562 METROPCS, INC. 664   2019-09-30   
575-776 7 Taos NM ALBQNMXMAMD  6573 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - NM 664   2009-08-07   
575-776 8 Taos NM TAOSNMNORS1  9636 QWEST CORPORATION 664      
575-776 9 Taos NM   145J TERRA NOVA TELECOM INC. 664   2020-11-23   

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

Sponsored by: Execulink Telecom

Like this site? We accept donations via PayPal.