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: 705

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
405-705 A Edmond OK   409F ONVOY, LLC - OK 536      
405-705 2 Edmond OK   409F ONVOY, LLC - OK 536      
405-705 5 Edmond OK   409F ONVOY, LLC - OK 536      
405-705 7 Edmond OK   409F ONVOY, LLC - OK 536      

Last updated: Thu, 16 Oct 2025 03:04:18 UTC

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