Local Calling Guide

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NPA: 458 [Rate centres in NPA 458] [Dial plan for NPA 458]

NXX: 999

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
458-999 A Umatilla OR PTLDORWADS2  750E ONVOY, LLC - OR 672      
458-999 0 Umatilla OR PTLDOR13X6X  158H INVOXIO INCORPORATED 672   2018-11-16   
458-999 1 Umatilla OR PTLDORWAXKY  936F ASTOUND BROADBAND, LLC - OR 672   2017-12-02   
458-999 2 Umatilla OR PTLDOR13DS4  157F PEERLESS NETWORK OF OREGON, LLC - OR 672   2018-12-07   
458-999 3 Umatilla OR PTLDORWADS2  750E ONVOY, LLC - OR 672   2019-01-24   
458-999 4 Umatilla OR PTLDOR13XGX  506J TWILIO INTERNATIONAL, INC. 672   2021-01-15   
458-999 5 Umatilla OR PTLDORWAX7Y  073H TELNYX LLC 672   2023-02-11   
458-999 6 Umatilla OR THDLORXADMD  7531 TELEPORT COMMUNICATIONS AMERICA, LLC - OR 672   2021-11-02   
458-999 7 Umatilla OR PTLDOR13DS4  157F PEERLESS NETWORK OF OREGON, LLC - OR 672   2021-10-18   
458-999 8 Umatilla OR PTLDOR13VMD  939H COMMIO, LLC 672   2022-11-21   
458-999 9 Umatilla OR PTLDORWADS2  750E ONVOY, LLC - OR 672   2017-11-04   

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

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