Local Calling Guide

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

NXX: 281

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
435-281 A Coalville UT CHYNWYMAXKX  478J NUSO, LLC 660      
435-281 0 Coalville UT CHYNWYMAXDX  073H TELNYX LLC 660   2021-03-26   
435-281 1 Coalville UT CHYNWYMAXKX  478J NUSO, LLC 660   2021-03-25   
435-281 2 Coalville UT CHYNWYMAX2X  871E ONVOY, LLC - UT 660   2021-03-26   
435-281 3 Coalville UT CHYNWYMAX2X  871E ONVOY, LLC - UT 660   2021-03-26   
435-281 4 Coalville UT CHYNWYMAXGX  624H ONVOY SPECTRUM, LLC 660   2021-07-19   
435-281 5 Coalville UT CHYNWYMAX2X  871E ONVOY, LLC - UT 660   2021-10-31   
435-281 6 Coalville UT CHYNWYMAX2X  871E ONVOY, LLC - UT 660   2021-12-09   
435-281 7 Coalville UT CHYNWYMAXGX  624H ONVOY SPECTRUM, LLC 660   2021-11-20   
435-281 8 Coalville UT CHYNWYMAXGX  624H ONVOY SPECTRUM, LLC 660   2021-11-20   
435-281 9 Coalville UT CHYNWYMAXDX  073H TELNYX LLC 660   2023-06-12   

Last updated: Sat, 05 Apr 2025 03:03:23 UTC

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