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: 248

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
539-248 A Barnsdall OK TULSOKTBXHY  409F ONVOY, LLC - OK 538      
539-248 0 Barnsdall OK TULSOKTBXXZ  624H ONVOY SPECTRUM, LLC 538   2025-01-23   
539-248 2 Barnsdall OK TULSOKTBXHY  409F ONVOY, LLC - OK 538   2021-09-23   
539-248 8 Barnsdall OK TULSOKTBXHY  409F ONVOY, LLC - OK 538   2021-08-20   

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

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