Local Calling Guide

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

NXX: 228

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
458-228 A Sumpter OR PTLDOR13DS4  157F PEERLESS NETWORK OF OREGON, LLC - OR 672      
458-228 0 Sumpter OR PTLDOR69UMD  076F BANDWIDTH.COM CLEC, LLC - OR 672   2019-01-03   
458-228 1 Sumpter OR PTLDOR13XGX  506J TWILIO INTERNATIONAL, INC. 672   2021-01-15   
458-228 2 Sumpter OR PTLDORWADS2  750E ONVOY, LLC - OR 672   2019-09-21   
458-228 3 Sumpter OR PTLDOR13DS4  157F PEERLESS NETWORK OF OREGON, LLC - OR 672   2018-11-12   
458-228 4 Sumpter OR PTLDORWADS2  750E ONVOY, LLC - OR 672   2019-09-21   
458-228 5 Sumpter OR PTLDOR13XEX  321J HD CARRIER LLC 672   2020-09-27   
458-228 6 Sumpter OR PTLDOR13XEX  321J HD CARRIER LLC 672   2020-09-27   
458-228 7 Sumpter OR PTLDOR13DS4  157F PEERLESS NETWORK OF OREGON, LLC - OR 672   2020-03-22   
458-228 8 Sumpter OR PTLDOR13X6X  158H INVOXIO INCORPORATED 672   2018-11-16   
458-228 9 Sumpter OR PTLDOR13UMD  073H TELNYX LLC 672   2018-11-13   

Last updated: Fri, 22 Mar 2024 03:02:44 UTC

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