Local Calling Guide

Area code/prefix search

Search area code/prefix (NPA/NXX)
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NPA: 539 [Rate centres in NPA 539] [Dial plan for NPA 539]

NXX: 667

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
539-667 A Okmulgee OK TULSOKTBXFZ  965H FRACTEL, LLC 538      
539-667 0 Okmulgee OK   119F BANDWIDTH.COM CLEC, LLC - OK 538   2021-12-10   
539-667 1 Okmulgee OK   409F ONVOY, LLC - OK 538   2023-10-27   
539-667 2 Okmulgee OK   409F ONVOY, LLC - OK 538   2023-10-27   
539-667 3 Okmulgee OK   409F ONVOY, LLC - OK 538   2023-10-27   
539-667 4 Okmulgee OK   409F ONVOY, LLC - OK 538   2023-10-27   
539-667 5 Okmulgee OK   409F ONVOY, LLC - OK 538   2023-10-27   
539-667 6 Okmulgee OK   409F ONVOY, LLC - OK 538   2024-05-24   
539-667 7 Okmulgee OK   119F BANDWIDTH.COM CLEC, LLC - OK 538   2022-01-08   
539-667 8 Okmulgee OK   965H FRACTEL, LLC 538   2021-10-03   
539-667 9 Okmulgee OK   384H PEERLESS NETWORK OF OKLAHOMA, LLC - OK 538   2021-12-31   

Last updated: Thu, 29 Jan 2026 14:35:03 UTC

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