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: 757

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
458-757 A Milton-Freewater OR SPKNWA01XXX  750E ONVOY, LLC - OR 676      
458-757 0 Milton-Freewater OR SPKNWA01XXX  750E ONVOY, LLC - OR 676   2016-08-12   
458-757 1 Milton-Freewater OR SPKNWA01XXX  750E ONVOY, LLC - OR 676   2016-08-12   
458-757 2 Milton-Freewater OR SPKNWA01XXX  750E ONVOY, LLC - OR 676   2017-11-03   
458-757 3 Milton-Freewater OR SPKNWADZ3MD  073H TELNYX LLC 676   2018-10-12   
458-757 4 Milton-Freewater OR SPKNWADZDS3  157F PEERLESS NETWORK OF OREGON, LLC - OR 676   2019-09-14   
458-757 5 Milton-Freewater OR SPKNWA01X2Y  624H ONVOY SPECTRUM, LLC 676   2021-07-24   
458-757 6 Milton-Freewater OR SPKNWA01X2Y  624H ONVOY SPECTRUM, LLC 676   2021-10-21   
458-757 8 Milton-Freewater OR SPKNWA01XUX  3234 LEVEL 3 COMMUNICATIONS, LLC - OR 676   2020-12-21   
458-757 9 Milton-Freewater OR SPKNWADZDS3  157F PEERLESS NETWORK OF OREGON, LLC - OR 676   2023-08-24   

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

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