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: 399

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
539-399 A Tulsa OK TULSOKTB03Z  622J SKYE TELECOM LLC DBA SKYETEL 538      
539-399 0 Tulsa OK   119F BANDWIDTH.COM CLEC, LLC - OK 538   2022-08-20   
539-399 1 Tulsa OK   119F BANDWIDTH.COM CLEC, LLC - OK 538   2022-08-20   
539-399 2 Tulsa OK   119F BANDWIDTH.COM CLEC, LLC - OK 538   2022-08-20   
539-399 3 Tulsa OK   119F BANDWIDTH.COM CLEC, LLC - OK 538   2022-08-20   
539-399 4 Tulsa OK   119F BANDWIDTH.COM CLEC, LLC - OK 538   2022-08-20   
539-399 5 Tulsa OK   119F BANDWIDTH.COM CLEC, LLC - OK 538   2022-08-20   
539-399 6 Tulsa OK   119F BANDWIDTH.COM CLEC, LLC - OK 538   2022-08-20   
539-399 7 Tulsa OK   409F ONVOY, LLC - OK 538   2023-08-24   
539-399 8 Tulsa OK   624H ONVOY SPECTRUM, LLC 538   2022-09-10   
539-399 9 Tulsa OK   622J SKYE TELECOM LLC DBA SKYETEL 538   2021-11-12   

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

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