Local Calling Guide

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Alta, UT

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NPA-NXX BLOCK Switch OCN LATA LIR Eff date Disc date
801-893 5 WVCYUT14DS1  871E ONVOY, LLC - UT 660   2012-12-20   
801-893 6 SLKDUTYI3MD  3231 LEVEL 3 COMMUNICATIONS, LLC - UT 660   2013-11-30   
801-893 7 WVCYUT14DS1  871E ONVOY, LLC - UT 660   2011-06-05   
801-893 8 SLKCUTMAX9X  117F BANDWIDTH.COM CLEC, LLC - UT 660   2013-07-20   
801-893 9 WVCYUT14DS1  871E ONVOY, LLC - UT 660   2012-09-26   

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

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