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: 900

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
458-900 A Athena OR PTLDOR13X6X  158H INVOXIO INCORPORATED 672      
458-900 0 Athena OR PTLDOR13X6X  158H INVOXIO INCORPORATED 672   2018-12-16   
458-900 1 Athena OR HMTNOR210MD  352D CHARTER FIBERLINK OR-CCVII, LLC - OR 672   2024-06-30   
458-900 4 Athena OR PTLDORWADS2  750E ONVOY, LLC - OR 672   2019-09-21   
458-900 7 Athena OR PTLGORIA7MD  3234 LEVEL 3 COMMUNICATIONS, LLC - OR 672   2023-02-20   
458-900 9 Athena OR PTLDOR13DS4  157F PEERLESS NETWORK OF OREGON, LLC - OR 672   2021-06-14   

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

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