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: 458 [Rate centres in NPA 458] [Dial plan for NPA 458]

NXX: 600

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
458-600 A Bend OR PTLDOR13X6X  158H INVOXIO INCORPORATED 672      
458-600 0 Bend OR PTLDOR13X6X  158H INVOXIO INCORPORATED 672      
458-600 1 Bend OR PTLDOR13DS4  157F PEERLESS NETWORK OF OREGON, LLC - OR 672      
458-600 2 Bend OR PTLDORWNAMD  5820 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - OR 672      
458-600 3 Bend OR BENDOR248MD  6010 NEW CINGULAR WIRELESS PCS, LLC 672      
458-600 4 Bend OR BENDOR248MD  6010 NEW CINGULAR WIRELESS PCS, LLC 672      
458-600 5 Bend OR BENDOR248MD  6010 NEW CINGULAR WIRELESS PCS, LLC 672      
458-600 6 Bend OR BENDOR248MD  6010 NEW CINGULAR WIRELESS PCS, LLC 672      
458-600 7 Bend OR PTLDORWNAMD  5820 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - OR 672      
458-600 8 Bend OR PTLJORIY0MD  6529 T-MOBILE USA, INC. 672      
458-600 9 Bend OR PTLJORIY0MD  6529 T-MOBILE USA, INC. 672      

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

Sponsored by: Execulink Telecom

Like this site? We accept donations via PayPal.