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: 280

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
435-280 A Mexican Hat UT WVCYUT14DS1  871E ONVOY, LLC - UT 660      
435-280 0 Mexican Hat UT BLNGUT070MD  832J E. FIBER SAN JUAN, LLC 660   2022-01-26   
435-280 2 Mexican Hat UT WVCYUT14DS1  871E ONVOY, LLC - UT 660   2021-06-17   
435-280 4 Mexican Hat UT WVCYUT14DS1  871E ONVOY, LLC - UT 660   2019-03-24   
435-280 8 Mexican Hat UT WVCYUT14DS1  871E ONVOY, LLC - UT 660   2021-12-10   

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

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