Local Calling Guide

Area code/prefix search

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

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NPA-NXX BLOCK Switch OCN LATA LIR Eff date Disc date
572-282 A   409F ONVOY, LLC - OK 536   2026-07-12   
572-282 0   409F ONVOY, LLC - OK 536   2026-07-12   

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Last updated: Tue, 16 Jun 2026 00:09:45 UTC

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