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: 374

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
435-374 A Logan UT DRPRUTKJ0MD  6529 T-MOBILE USA, INC. 660      
435-374 0 Logan UT PROVUTAVG00  716D VERACITY COMMUNICATIONS, INC. - UT 660   2009-04-23   
435-374 1 Logan UT DRPRUTKJ0MD  6529 T-MOBILE USA, INC. 660   2009-11-07   
435-374 2 Logan UT DRPRUTKJ0MD  6529 T-MOBILE USA, INC. 660   2010-04-13   
435-374 3 Logan UT DRPRUTKJ0MD  6529 T-MOBILE USA, INC. 660   2010-04-13   
435-374 4 Logan UT WVCYUT14DS1  871E ONVOY, LLC - UT 660   2008-10-24   
435-374 5 Logan UT DRPRUTKJ0MD  6529 T-MOBILE USA, INC. 660   2010-04-13   
435-374 6 Logan UT DRPRUTKJ0MD  6529 T-MOBILE USA, INC. 660   2010-04-13   
435-374 7 Logan UT DRPRUTKJ0MD  6529 T-MOBILE USA, INC. 660   2010-04-13   
435-374 8 Logan UT DRPRUTKJ0MD  6529 T-MOBILE USA, INC. 660   2007-12-09   
435-374 9 Logan UT DRPRUTKJ0MD  6529 T-MOBILE USA, INC. 660   2007-12-09   

Last updated: Sun, 26 Jan 2025 15:59:20 UTC

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