Local Calling Guide

Area code/prefix search

Search area code/prefix (NPA/NXX)
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NPA: 435 [Rate centres in NPA 435] [Dial plan for NPA 435]

NXX: 345

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
435-345 A Thompson UT WVCYUT14DS1  871E ONVOY, LLC - UT 660      
435-345 4 Thompson UT WVCYUT14DS1  871E ONVOY, LLC - UT 660   2019-03-24   
435-345 5 Thompson UT WVCYUT14DS1  871E ONVOY, LLC - UT 660   2021-09-26   
435-345 6 Thompson UT WVCYUT14DS1  871E ONVOY, LLC - UT 660   2021-06-17   

Last updated: Sun, 26 Jan 2025 15:59:20 UTC

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