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: 732

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
435-732 A Tremonton UT SLKCUT26BMD  965H FRACTEL, LLC 660      
435-732 0 Tremonton UT   073H TELNYX LLC 660   2022-05-02   
435-732 1 Tremonton UT   073H TELNYX LLC 660   2024-11-08   
435-732 2 Tremonton UT   871E ONVOY, LLC - UT 660   2022-01-09   
435-732 4 Tremonton UT   871E ONVOY, LLC - UT 660   2022-01-09   
435-732 5 Tremonton UT   965H FRACTEL, LLC 660   2021-09-17   
435-732 8 Tremonton UT   871E ONVOY, LLC - UT 660   2022-01-09   
435-732 9 Tremonton UT   6010 NEW CINGULAR WIRELESS PCS, LLC 660   2024-08-03   

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

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