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: 237

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
458-237 A Odell OR THDLORXAFMD  750E ONVOY, LLC - OR 672      
458-237 0 Odell OR THDLORXAFMD  750E ONVOY, LLC - OR 672   2021-07-11   
458-237 1 Odell OR THDLORXA7MD  352D CHARTER FIBERLINK OR-CCVII, LLC - OR 672   2022-05-22   
458-237 2 Odell OR THDLORXAFMD  750E ONVOY, LLC - OR 672   2021-09-24   
458-237 3 Odell OR THDLORXAFMD  750E ONVOY, LLC - OR 672   2021-09-24   
458-237 4 Odell OR THDLORXAFMD  750E ONVOY, LLC - OR 672   2018-12-06   
458-237 5 Odell OR THDLORXAFMD  750E ONVOY, LLC - OR 672   2021-11-22   
458-237 6 Odell OR PTLGORIA7MD  3234 LEVEL 3 COMMUNICATIONS, LLC - OR 672   2022-02-18   
458-237 7 Odell OR THDLORXAFMD  750E ONVOY, LLC - OR 672   2021-04-04   
458-237 8 Odell OR THDLORXAFMD  750E ONVOY, LLC - OR 672   2021-04-04   

Last updated: Sat, 05 Apr 2025 03:03:23 UTC

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