Local Calling Guide

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NPA: 435 [Rate centres in NPA 435] [Dial plan for NPA 435]

NXX: 915

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
435-915 A Logan UT WVCYUT14DS1  871E ONVOY, LLC - UT 660      
435-915 0 Logan UT   6529 T-MOBILE USA, INC. 660   2011-02-11   
435-915 1 Logan UT   6529 T-MOBILE USA, INC. 660   2010-04-13   
435-915 2 Logan UT   6529 T-MOBILE USA, INC. 660   2010-04-13   
435-915 3 Logan UT   7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 660   2010-06-11   
435-915 4 Logan UT   3231 LEVEL 3 COMMUNICATIONS, LLC - UT 660   2004-10-19   
435-915 5 Logan UT   871E ONVOY, LLC - UT 660   2012-12-15   
435-915 6 Logan UT   117F BANDWIDTH.COM CLEC, LLC - UT 660   2010-12-03   
435-915 7 Logan UT   871E ONVOY, LLC - UT 660   2006-11-10   
435-915 8 Logan UT   6529 T-MOBILE USA, INC. 660   2011-02-11   
435-915 9 Logan UT   6571 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - UT 660   2025-10-16   

Last updated: Tue, 13 Jan 2026 21:50:02 UTC

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