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: 237

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
539-237 A Stigler OK TULUOKSP1MD  6272 UNITED STATES CELLULAR - OK 538      
539-237 0 Stigler OK TULUOKSP1MD  6272 UNITED STATES CELLULAR - OK 538   2019-12-01   
539-237 1 Stigler OK TULUOKSP1MD  6272 UNITED STATES CELLULAR - OK 538   2024-10-11   
539-237 6 Stigler OK TULSOKTBXHY  409F ONVOY, LLC - OK 538   2021-01-29   
539-237 7 Stigler OK TULSOKTBXHY  409F ONVOY, LLC - OK 538   2021-01-29   
539-237 8 Stigler OK TULSOKTBXXZ  624H ONVOY SPECTRUM, LLC 538   2025-01-23   

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

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