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: 971 [Rate centres in NPA 971] [Dial plan for NPA 971]

NXX: 458

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
971-458 A Salem OR SALMOR58NMD  9882 ALYRICA TELEPHONE LLC DBA NEXT GEN PHONE SYS-OR 672      
971-458 0 Salem OR SALMOR58NMD  9882 ALYRICA TELEPHONE LLC DBA NEXT GEN PHONE SYS-OR 672      
971-458 1 Salem OR PTLDORWADS2  750E ONVOY, LLC - OR 672      
971-458 2 Salem OR PTLDORWNAMD  5820 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - OR 672      
971-458 3 Salem OR PTLDORWNAMD  5820 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - OR 672      
971-458 4 Salem OR   750E ONVOY, LLC - OR 672      
971-458 5 Salem OR   750E ONVOY, LLC - OR 672      
971-458 6 Salem OR   750E ONVOY, LLC - OR 672      
971-458 7 Salem OR   6529 T-MOBILE USA, INC. 672      
971-458 8 Salem OR PTLDORWADS2  750E ONVOY, LLC - OR 672      
971-458 9 Salem OR PTLDORWADS2  750E ONVOY, LLC - OR 672      

Last updated: Wed, 20 Nov 2024 21:20:06 UTC

Sponsored by: FiberConX Communications Ltd.

Like this site? We accept donations via PayPal.