Local Calling Guide

Area code/prefix search

Search area code/prefix (NPA/NXX)
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NPA: 458 [Rate centres in NPA 458] [Dial plan for NPA 458]

NXX: 400

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
458-400 A Culver OR PTLDOR13X6X  158H INVOXIO INCORPORATED 672      
458-400 0 Culver OR PTLDOR13X6X  158H INVOXIO INCORPORATED 672   2018-12-16   
458-400 1 Culver OR PTLDOR13UMD  073H TELNYX LLC 672   2019-09-08   
458-400 2 Culver OR PTLDOR69UMD  076F BANDWIDTH.COM CLEC, LLC - OR 672   2022-11-26   
458-400 4 Culver OR PTLDORWADS2  750E ONVOY, LLC - OR 672   2019-09-21   
458-400 8 Culver OR PTLDOR13DS4  157F PEERLESS NETWORK OF OREGON, LLC - OR 672   2023-07-27   
458-400 9 Culver OR PTLDOR13DS4  157F PEERLESS NETWORK OF OREGON, LLC - OR 672   2021-03-27   

Last updated: Sun, 26 Jan 2025 15:59:20 UTC

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