Local Calling Guide

Area code/prefix search

Search area code/prefix (NPA/NXX)
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Owasso, OK

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NPA-NXX BLOCK Switch OCN LATA LIR Eff date Disc date
918-973 6 TULSOKTBXHY  409F ONVOY, LLC - OK 538   2016-03-07   
918-973 7 TULSOKTBXHY  409F ONVOY, LLC - OK 538   2016-03-07   
918-973 9 TULSOKTBDS7  384H PEERLESS NETWORK OF OKLAHOMA, LLC - OK 538   2016-03-04   

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

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