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: 800

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
458-800 A Madras OR PTLDOR13X6X  158H INVOXIO INCORPORATED 672      
458-800 0 Madras OR PTLDOR13X6X  158H INVOXIO INCORPORATED 672      
458-800 1 Madras OR PTLDOR13DS4  157F PEERLESS NETWORK OF OREGON, LLC - OR 672      
458-800 2 Madras OR PTLDOR13DS4  157F PEERLESS NETWORK OF OREGON, LLC - OR 672      
458-800 3 Madras OR PTLDOR13X4X  624H ONVOY SPECTRUM, LLC 672      
458-800 4 Madras OR PTLDOR69UMD  076F BANDWIDTH.COM CLEC, LLC - OR 672      
458-800 6 Madras OR PTLJORIY0MD  6529 T-MOBILE USA, INC. 672      
458-800 7 Madras OR   6529 T-MOBILE USA, INC. 672      
458-800 8 Madras OR PTLDOR13X4X  624H ONVOY SPECTRUM, LLC 672      
458-800 9 Madras OR PTLJORIY0MD  6529 T-MOBILE USA, INC. 672      

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

Sponsored by: BeeVox - Whitelabel Reseller Platform

Like this site? We accept donations via PayPal.