Local Calling Guide

Area code/prefix search

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Bluff, UT

NPA-NXX BLOCK Switch OCN LATA LIR Eff date Disc date
435-269 A WVCYUT14DS1  871E ONVOY, LLC - UT 660      
435-269 0   832J E. FIBER SAN JUAN, LLC 660   2022-01-26   
435-269 1   871E ONVOY, LLC - UT 660   2021-06-17   
435-269 2   871E ONVOY, LLC - UT 660   2021-08-26   
435-269 3   871E ONVOY, LLC - UT 660   2022-01-09   
435-269 4   871E ONVOY, LLC - UT 660   2019-03-24   
435-269 5   871E ONVOY, LLC - UT 660   2021-12-09   
435-269 9   871E ONVOY, LLC - UT 660   2021-09-27   
435-672 A BLFFUTXCRS0  4429 CITIZENS TELECOM-UTAH DBA FRONTIER COMM OF UT 660      

Last updated: Thu, 29 Jan 2026 14:35:03 UTC

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