Local Calling Guide

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

NXX: 289

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
435-289 A Richfield UT SLKCUT26DS1  526H PEERLESS NETWORK OF UTAH, LLC - UT 660      
435-289 0 Richfield UT DRPRUTKJ0MD  6529 T-MOBILE USA, INC. 660   2019-05-05   
435-289 1 Richfield UT WVCYUT145MD  073H TELNYX LLC 660   2021-03-08   
435-289 2 Richfield UT SLKCUTMAXLY  506J TWILIO INTERNATIONAL, INC. 660   2020-12-29   
435-289 3 Richfield UT WVCYUT14DS1  871E ONVOY, LLC - UT 660   2020-12-20   
435-289 4 Richfield UT WVCYUT14DS1  871E ONVOY, LLC - UT 660   2020-12-20   
435-289 5 Richfield UT PROVUTAVG00  716D VERACITY COMMUNICATIONS, INC. - UT 660   2022-06-12   
435-289 6 Richfield UT SLKCUTMAX9X  117F BANDWIDTH.COM CLEC, LLC - UT 660   2021-12-09   
435-289 7 Richfield UT DRPRUTKJ0MD  6529 T-MOBILE USA, INC. 660   2021-04-10   
435-289 8 Richfield UT SLKDUTBTAMD  6571 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - UT 660   2021-11-30   
435-289 9 Richfield UT SLKCUT26DS1  526H PEERLESS NETWORK OF UTAH, LLC - UT 660   2019-05-04   

Last updated: Tue, 16 Apr 2024 01:38:01 UTC

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