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: 819

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
539-819 A Baron OK TULTOKCL8MD  5257 LEVEL 3 COMMUNICATIONS, LLC - OK 538      
539-819 0 Baron OK TULSOKTBXFY  119F BANDWIDTH.COM CLEC, LLC - OK 538   2019-12-06   
539-819 1 Baron OK TULSOKTBXFY  119F BANDWIDTH.COM CLEC, LLC - OK 538   2022-01-30   
539-819 2 Baron OK TULTOKCL8MD  5257 LEVEL 3 COMMUNICATIONS, LLC - OK 538   2017-06-30   
539-819 3 Baron OK TULSOKTBXFY  119F BANDWIDTH.COM CLEC, LLC - OK 538   2021-09-23   
539-819 8 Baron OK TULSOKTBXXZ  624H ONVOY SPECTRUM, LLC 538   2025-01-23   

Last updated: Sat, 05 Apr 2025 03:03:23 UTC

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