Local Calling Guide

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Boise City, OK

NPA-NXX BLOCK Switch OCN LATA LIR Eff date Disc date
580-517 A GYMNOK041MD  468B PANHANDLE TELECOMMUNICATIONS SYSTEMS, INC. 546      
580-544 A GYMNOKXADS0  2016 PANHANDLE TELEPHONE COOPERATIVE, INC. 546      
580-787 A GYMNOKXAAMD  5257 LEVEL 3 COMMUNICATIONS, LLC - OK 546      
580-787 1 GYMNOKXAAMD  5257 LEVEL 3 COMMUNICATIONS, LLC - OK 546   2023-03-30   
580-787 7   145J TERRA NOVA TELECOM INC. 546   2025-07-12   

Last updated: Thu, 20 Nov 2025 13:34:34 UTC

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