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: 304

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
971-304 A Salem OR PTLDOR62GT2  6010 NEW CINGULAR WIRELESS PCS, LLC 672      
971-304 0 Salem OR PTLDOR13DS4  157F PEERLESS NETWORK OF OREGON, LLC - OR 672      
971-304 1 Salem OR PTLJORIY1MD  5562 METROPCS, INC. 672      
971-304 2 Salem OR PTLEORTEPS0  7172 ELECTRIC LIGHTWAVE LLC DBA ALLSTREAM 672      
971-304 3 Salem OR PTLEORXMAMD  7537 LEVEL 3 TELECOM OF OREGON, LLC - OR 672      
971-304 4 Salem OR PTLDORWNAMD  5820 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - OR 672      
971-304 5 Salem OR PTLDORWNAMD  5820 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - OR 672      
971-304 6 Salem OR PTLDOR62GT2  6010 NEW CINGULAR WIRELESS PCS, LLC 672      
971-304 7 Salem OR PTLDOR13XFX  318J COMCAST IP PHONE, LLC 672      
971-304 8 Salem OR PTLDOR62GT2  6010 NEW CINGULAR WIRELESS PCS, LLC 672      
971-304 9 Salem OR PTLDOR62GT2  6010 NEW CINGULAR WIRELESS PCS, LLC 672      

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

Sponsored by: VoIP Much Phone Company

Like this site? We accept donations via PayPal.