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: 789

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
539-789 A Fort Gibson OK TULSOKTBXFZ  965H FRACTEL, LLC 538      
539-789 0 Fort Gibson OK TULSOKTBXXZ  624H ONVOY SPECTRUM, LLC 538   2025-01-23   
539-789 6 Fort Gibson OK TULSOKTBXHY  409F ONVOY, LLC - OK 538   2021-12-13   
539-789 8 Fort Gibson OK TULSOKTBXHY  409F ONVOY, LLC - OK 538   2021-12-13   
539-789 9 Fort Gibson OK TULSOKTBXFZ  965H FRACTEL, LLC 538   2021-10-03   

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

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