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: 255

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
458-255 A Hermiston OR LNBHWAAA0MD  6349 UNITED STATES CELLULAR - OR 672      
458-255 0 Hermiston OR LNBHWAAA0MD  6349 UNITED STATES CELLULAR - OR 672   2020-11-28   
458-255 1 Hermiston OR PTLDORWNAMD  5820 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - OR 672   2022-10-21   
458-255 2 Hermiston OR PTLDOR13XGX  506J TWILIO INTERNATIONAL, INC. 672   2021-01-15   
458-255 3 Hermiston OR PTLDORWNAMD  5820 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - OR 672   2023-07-09   
458-255 4 Hermiston OR PTLJORIY0MD  6529 T-MOBILE USA, INC. 672   2022-11-21   
458-255 5 Hermiston OR PTLDORWADS2  750E ONVOY, LLC - OR 672   2023-10-21   
458-255 6 Hermiston OR PTLDORWNAMD  5820 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - OR 672   2023-11-03   
458-255 7 Hermiston OR PTLDOR13VMD  939H COMMIO, LLC 672   2021-11-18   
458-255 8 Hermiston OR PNTNOR567MD  6010 NEW CINGULAR WIRELESS PCS, LLC 672   2022-11-17   
458-255 9 Hermiston OR PTLDOR13VMD  939H COMMIO, LLC 672   2021-11-18   

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

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