Local Calling Guide

Area code/prefix search

Search area code/prefix (NPA/NXX)
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NPA: 405 [Rate centres in NPA 405] [Dial plan for NPA 405]

NXX: 784

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
405-784 A Asher OK ASHROKXADS0  1165 VALOR TELECOM TX.LP-OK DBA WINDSTREAM COMM SW 536      
405-784 0 Asher OK   409F ONVOY, LLC - OK 536   2023-09-17   
405-784 1 Asher OK   1165 VALOR TELECOM TX.LP-OK DBA WINDSTREAM COMM SW 536   2020-04-30   
405-784 2 Asher OK   1165 VALOR TELECOM TX.LP-OK DBA WINDSTREAM COMM SW 536      
405-784 3 Asher OK   624H ONVOY SPECTRUM, LLC 536   2024-10-15   
405-784 4 Asher OK   409F ONVOY, LLC - OK 536   2020-10-26   
405-784 5 Asher OK   409F ONVOY, LLC - OK 536   2021-01-21   
405-784 6 Asher OK   409F ONVOY, LLC - OK 536   2021-01-21   
405-784 7 Asher OK   409F ONVOY, LLC - OK 536   2021-01-21   
405-784 8 Asher OK   409F ONVOY, LLC - OK 536   2021-01-21   
405-784 9 Asher OK   145J TERRA NOVA TELECOM INC. 536   2025-07-10   

Last updated: Tue, 13 Jan 2026 21:50:02 UTC

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