Local Calling Guide

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NPA: 435 [Rate centres in NPA 435] [Dial plan for NPA 435]

NXX: 728

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
435-728 A Tooele UT SLKDUTYI3MD  3231 LEVEL 3 COMMUNICATIONS, LLC - UT 660      
435-728 0 Tooele UT SLKDUTYI3MD  3231 LEVEL 3 COMMUNICATIONS, LLC - UT 660      
435-728 1 Tooele UT DRPRUTKJ0MD  6529 T-MOBILE USA, INC. 660   2011-05-13   
435-728 2 Tooele UT SLKCUTMAX9X  117F BANDWIDTH.COM CLEC, LLC - UT 660   2007-01-13   
435-728 3 Tooele UT DRPRUTKJ0MD  6529 T-MOBILE USA, INC. 660   2011-02-04   
435-728 4 Tooele UT DRPRUTKJ0MD  6529 T-MOBILE USA, INC. 660   2011-02-04   
435-728 5 Tooele UT DRPRUTKJ0MD  6529 T-MOBILE USA, INC. 660   2011-02-04   
435-728 6 Tooele UT DRPRUTKJ0MD  6529 T-MOBILE USA, INC. 660   2011-02-04   
435-728 7 Tooele UT DRPRUTKJ0MD  6529 T-MOBILE USA, INC. 660   2011-02-04   
435-728 8 Tooele UT DRPRUTKJ0MD  6529 T-MOBILE USA, INC. 660   2011-02-04   
435-728 9 Tooele UT DRPRUTKJ0MD  6529 T-MOBILE USA, INC. 660   2011-02-04   

Last updated: Sat, 05 Apr 2025 03:03:23 UTC

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