Local Calling Guide

Area code/prefix search

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

NPA-NXX BLOCK Switch OCN LATA LIR Eff date Disc date
539-241 A TULTOKCL8MD  5257 LEVEL 3 COMMUNICATIONS, LLC - OK 538      
539-241 2 TULTOKCL8MD  5257 LEVEL 3 COMMUNICATIONS, LLC - OK 538   2021-05-04   
918-476 A CHOTOKXADS0  1981 CONSOLIDATED COMMUNICATIONS OF OKLAHOMA COMPANY 538      

Last updated: Wed, 04 Mar 2026 03:00:52 UTC

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