Local Calling Guide

Area code/prefix search

Search area code/prefix (NPA/NXX)
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Snug Harbor, OK

NPA-NXX BLOCK Switch OCN LATA LIR Eff date Disc date
539-489 A TULTOKCL8MD  5257 LEVEL 3 COMMUNICATIONS, LLC - OK 538      
539-489 0 TULSOKTBXXZ  624H ONVOY SPECTRUM, LLC 538   2025-01-23   
539-489 2 TULTOKCL8MD  5257 LEVEL 3 COMMUNICATIONS, LLC - OK 538   2017-10-15   
539-489 3 TULSOKTBXHY  409F ONVOY, LLC - OK 538   2021-03-04   
539-489 4 TULSOKTBXHY  409F ONVOY, LLC - OK 538   2021-03-04   
539-489 5 TULSOKTBXHY  409F ONVOY, LLC - OK 538   2020-10-29   
539-489 9 TULSOKTBXFY  119F BANDWIDTH.COM CLEC, LLC - OK 538   2020-03-06   
918-462 A SNGHOKXARS0  1165 VALOR TELECOM TX.LP-OK DBA WINDSTREAM COMM SW 538      

Last updated: Tue, 01 Sep 2026 00:40:05 UTC

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