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: 270

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
435-270 A Blanding UT BLNGUT070MD  832J E. FIBER SAN JUAN, LLC 660      
435-270 0 Blanding UT   073H TELNYX LLC 660   2022-04-28   
435-270 1 Blanding UT   073H TELNYX LLC 660   2023-07-01   
435-270 4 Blanding UT   832J E. FIBER SAN JUAN, LLC 660   2022-01-24   

Last updated: Tue, 13 Jan 2026 21:50:02 UTC

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