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: 739

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
435-739 A Halchita UT HLCHUTXCRL0  4451 NAVAJO COMM CO INC - UT DBA NAVAJO COMM UT 981      

Last updated: Wed, 20 Nov 2024 21:20:06 UTC

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