Local Calling Guide

Area code/prefix search

Search area code/prefix (NPA/NXX)
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Switch: TULTOK070MD

NPA-NXX BLOCK Rate Centre Region OCN LATA LIR Eff date Disc date
539-309 A Sapulpa OK 939H COMMIO, LLC 538      
539-309 9 Sapulpa OK 939H COMMIO, LLC 538   2023-02-18   

Last updated: Sun, 07 Dec 2025 22:02:11 UTC

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