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: 279

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
539-279 A Avant OK TULSOKTBXFY  119F BANDWIDTH.COM CLEC, LLC - OK 538      
539-279 0 Avant OK TULSOKTBXFY  119F BANDWIDTH.COM CLEC, LLC - OK 538   2022-03-07   
539-279 1 Avant OK TULSOKTBX8Z  939H COMMIO, LLC 538   2024-02-25   
539-279 2 Avant OK TULSOKTBX8Z  939H COMMIO, LLC 538   2024-03-16   
539-279 3 Avant OK TULSOKTBX8Z  939H COMMIO, LLC 538   2024-03-16   
539-279 4 Avant OK TULSOKTBX8Z  939H COMMIO, LLC 538   2024-03-16   
539-279 5 Avant OK TULSOKTBX8Z  939H COMMIO, LLC 538   2024-03-16   
539-279 6 Avant OK TULSOKTBXXZ  624H ONVOY SPECTRUM, LLC 538   2025-01-23   
539-279 7 Avant OK TULSOKTBX8Z  939H COMMIO, LLC 538   2024-02-25   
539-279 8 Avant OK TULSOKTBX8Z  939H COMMIO, LLC 538   2024-02-25   
539-279 9 Avant OK TULSOKTBX8Z  939H COMMIO, LLC 538   2024-02-25   

Last updated: Sun, 26 Jan 2025 15:59:20 UTC

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