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: 273

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
435-273 A Montezuma Creek-Aneth UT MNCKUTXC2MD  5736 COMMNET WIRELESS, LLC 981      

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

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