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: 203

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
539-203 A Stroud OK STRDOKXAPS0  1165 VALOR TELECOM TX.LP-OK DBA WINDSTREAM COMM SW 538      
539-203 0 Stroud OK   409F ONVOY, LLC - OK 538   2023-08-06   
539-203 1 Stroud OK   409F ONVOY, LLC - OK 538   2022-12-18   
539-203 2 Stroud OK   409F ONVOY, LLC - OK 538   2021-07-16   
539-203 3 Stroud OK   409F ONVOY, LLC - OK 538   2020-10-29   
539-203 4 Stroud OK   409F ONVOY, LLC - OK 538   2021-01-29   
539-203 5 Stroud OK   409F ONVOY, LLC - OK 538   2021-01-29   
539-203 6 Stroud OK   409F ONVOY, LLC - OK 538   2021-08-20   
539-203 7 Stroud OK   409F ONVOY, LLC - OK 538   2021-12-13   
539-203 8 Stroud OK   624H ONVOY SPECTRUM, LLC 538   2025-01-23   
539-203 9 Stroud OK   1165 VALOR TELECOM TX.LP-OK DBA WINDSTREAM COMM SW 538   2016-08-26   

Last updated: Tue, 13 Jan 2026 21:50:02 UTC

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