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: 500

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
458-500 A Black Butte OR PTLDOR13X6X  158H INVOXIO INCORPORATED 672      
458-500 0 Black Butte OR PTLDOR13X6X  158H INVOXIO INCORPORATED 672   2018-10-19   
458-500 1 Black Butte OR PTLDOR13UMD  073H TELNYX LLC 672   2018-10-20   
458-500 2 Black Butte OR PTLDOR69UMD  076F BANDWIDTH.COM CLEC, LLC - OR 672   2021-08-16   
458-500 3 Black Butte OR PTLDOR69UMD  076F BANDWIDTH.COM CLEC, LLC - OR 672   2022-02-14   
458-500 4 Black Butte OR PTLDOR13XGX  506J TWILIO INTERNATIONAL, INC. 672   2021-01-15   
458-500 5 Black Butte OR PTLDOR13DS4  157F PEERLESS NETWORK OF OREGON, LLC - OR 672   2018-12-06   
458-500 8 Black Butte OR PTLDOR13DS4  157F PEERLESS NETWORK OF OREGON, LLC - OR 672   2023-08-24   
458-500 9 Black Butte OR PTLDOR13DS4  157F PEERLESS NETWORK OF OREGON, LLC - OR 672   2021-12-02   

Last updated: Tue, 16 Apr 2024 01:38:01 UTC

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