Local Calling Guide

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

NXX: 667

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
435-667 A Brigham City UT SLKCUT26BMD  965H FRACTEL, LLC 660      
435-667 0 Brigham City UT WVCYUT14DS1  871E ONVOY, LLC - UT 660   2023-08-11   
435-667 1 Brigham City UT WVCYUT14DS1  871E ONVOY, LLC - UT 660   2023-08-11   
435-667 2 Brigham City UT   515J IP HORIZON LLC 660   2022-04-09   
435-667 3 Brigham City UT WVCYUT14DS1  871E ONVOY, LLC - UT 660   2023-08-11   
435-667 4 Brigham City UT SLKCUTMAXHY  624H ONVOY SPECTRUM, LLC 660   2021-12-10   
435-667 5 Brigham City UT SLKCUTMAXHY  624H ONVOY SPECTRUM, LLC 660   2021-12-10   
435-667 6 Brigham City UT WVCYUT14DS1  871E ONVOY, LLC - UT 660   2024-05-24   
435-667 7 Brigham City UT SLKCUT26DMD  516J TON80 COMMUNICATIONS, LLC 660   2022-04-04   
435-667 8 Brigham City UT SLKCUT26BMD  965H FRACTEL, LLC 660   2021-09-02   
435-667 9 Brigham City UT   6529 T-MOBILE USA, INC. 660   2025-07-18   

Last updated: Fri, 25 Jul 2025 03:21:23 UTC

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