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: 432

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
435-432 A Howell UT WVCYUT14DS1  871E ONVOY, LLC - UT 660      
435-432 0 Howell UT   871E ONVOY, LLC - UT 660   2023-10-27   
435-432 1 Howell UT   871E ONVOY, LLC - UT 660   2021-06-17   
435-432 2 Howell UT   871E ONVOY, LLC - UT 660   2021-08-21   
435-432 3 Howell UT   871E ONVOY, LLC - UT 660   2021-08-21   
435-432 4 Howell UT   871E ONVOY, LLC - UT 660   2019-03-24   
435-432 5 Howell UT   871E ONVOY, LLC - UT 660   2023-10-27   
435-432 6 Howell UT   516J TON80 COMMUNICATIONS, LLC 660   2022-03-21   
435-432 8 Howell UT   965H FRACTEL, LLC 660   2020-08-20   

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

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