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: 527

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
435-527 A Monroe UT MONRUTMARS1  9636 QWEST CORPORATION 660      
435-527 0 Monroe UT   9636 QWEST CORPORATION 660      
435-527 1 Monroe UT   9636 QWEST CORPORATION 660      
435-527 2 Monroe UT   871E ONVOY, LLC - UT 660   2013-01-10   
435-527 3 Monroe UT   9636 QWEST CORPORATION 660      
435-527 4 Monroe UT   9636 QWEST CORPORATION 660      
435-527 5 Monroe UT   117F BANDWIDTH.COM CLEC, LLC - UT 660   2013-11-10   
435-527 6 Monroe UT   871E ONVOY, LLC - UT 660   2012-04-05   
435-527 7 Monroe UT   3231 LEVEL 3 COMMUNICATIONS, LLC - UT 660   2005-09-12   
435-527 8 Monroe UT   9636 QWEST CORPORATION 660      
435-527 9 Monroe UT   9636 QWEST CORPORATION 660      

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

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