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: 280

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
458-280 A Oakland OR EUGNOR53QMD  3234 LEVEL 3 COMMUNICATIONS, LLC - OR 670      
458-280 0 Oakland OR CSBYORXXIMD  5820 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - OR 670   2022-01-28   
458-280 1 Oakland OR EUGNOR140MD  939H COMMIO, LLC 670   2022-03-12   
458-280 2 Oakland OR CSBYORXXIMD  5820 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - OR 670   2022-05-14   
458-280 3 Oakland OR CSBYORXXIMD  5820 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - OR 670   2022-08-20   
458-280 4 Oakland OR EUGNOR53KMD  750E ONVOY, LLC - OR 670   2023-08-11   
458-280 5 Oakland OR EUGNOR53KMD  750E ONVOY, LLC - OR 670   2023-08-11   
458-280 6 Oakland OR EUGNOR53KMD  750E ONVOY, LLC - OR 670   2023-08-11   
458-280 7 Oakland OR EUGNOR53QMD  3234 LEVEL 3 COMMUNICATIONS, LLC - OR 670   2022-01-27   
458-280 8 Oakland OR EUGNOR53KMD  750E ONVOY, LLC - OR 670   2023-08-11   
458-280 9 Oakland OR CSBYORXXIMD  5820 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - OR 670   2023-06-19   

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

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