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: 369

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
435-369 A Brigham City UT DRPRUTKJ0MD  6529 T-MOBILE USA, INC. 660   2026-01-30   
435-369 7 Brigham City UT   883K AHOI LLC 660   2026-09-18   
435-369 9 Brigham City UT DRPRUTKJ0MD  6529 T-MOBILE USA, INC. 660   2026-01-30   

Last updated: Sat, 10 Oct 2026 15:24:20 UTC

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