Local Calling Guide

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Holden, UT

NPA-NXX BLOCK Switch OCN LATA LIR Eff date Disc date
435-441 A WVCYUT14DS1  871E ONVOY, LLC - UT 660      
435-441 1 WVCYUT14DS1  871E ONVOY, LLC - UT 660   2021-06-17   
435-441 2 WVCYUT14DS1  871E ONVOY, LLC - UT 660   2021-11-22   
435-441 3 WVCYUT14DS1  871E ONVOY, LLC - UT 660   2021-12-09   
435-441 4 WVCYUT14DS1  871E ONVOY, LLC - UT 660   2019-03-24   
435-441 5 WVCYUT14DS1  871E ONVOY, LLC - UT 660   2021-09-27   
435-795 A HLDNUTXCRS1  4429 CITIZENS TELECOM-UTAH DBA FRONTIER COMM OF UT 660      

Last updated: Thu, 16 Oct 2025 03:04:18 UTC

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