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

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NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
435-538 4 Brigham City UT SLKCUTMAX9X  117F BANDWIDTH.COM CLEC, LLC - UT 660   2011-06-19   
435-538 5 Brigham City UT SLKCUTXDPS0  7176 ELECTRIC LIGHTWAVE LLC DBA ALLSTREAM 660      
435-538 6 Brigham City UT SLKCUT26DS1  526H PEERLESS NETWORK OF UTAH, LLC - UT 660   2023-09-30   
435-538 7 Brigham City UT SLKDUTBTPS1  7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 660   2006-11-18   
435-538 9 Brigham City UT SLKCUTMAX9X  117F BANDWIDTH.COM CLEC, LLC - UT 660   2008-07-26   
435-542 A Hanksville UT HNVLUTNMRS0  1192 HANKSVILLE TELCOM, INC. - UT 660      
435-545 A Randlett UT VRNLUTMADS0  2287 UBTA-UBET COMMUNICATIONS, INC. DBA STRATA NETWORKS 660      
435-547 A Brian Head UT SLKCUT26DMD  516J TON80 COMMUNICATIONS, LLC 660      
435-547 0 Brian Head UT WVCYUT14DS1  871E ONVOY, LLC - UT 660   2021-08-20   
435-547 1 Brian Head UT SLKCUTMAXHY  624H ONVOY SPECTRUM, LLC 660   2021-11-20   
435-547 2 Brian Head UT SLKCUTMAXHY  624H ONVOY SPECTRUM, LLC 660   2021-11-20   
435-547 3 Brian Head UT   6571 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - UT 660   2025-03-23   
435-547 5 Brian Head UT SLKCUTMAXHY  624H ONVOY SPECTRUM, LLC 660   2021-07-23   
435-547 6 Brian Head UT SLKDUTYI3MD  3231 LEVEL 3 COMMUNICATIONS, LLC - UT 660   2023-01-08   
435-547 7 Brian Head UT SLKCUT26DMD  516J TON80 COMMUNICATIONS, LLC 660   2021-06-03   
435-547 8 Brian Head UT   515J IP HORIZON LLC 660   2022-04-16   
435-547 9 Brian Head UT SLKCUT26DS1  526H PEERLESS NETWORK OF UTAH, LLC - UT 660   2021-07-30   
435-548 A Fruitland UT VRNLUTMADS0  2287 UBTA-UBET COMMUNICATIONS, INC. DBA STRATA NETWORKS 660      
435-549 A Vernal UT DRPRUTKJ0MD  6529 T-MOBILE USA, INC. 660      
435-549 0 Vernal UT DRPRUTKJ0MD  6529 T-MOBILE USA, INC. 660   2024-11-22   
435-549 1 Vernal UT SLKCUTJC4MD  6010 NEW CINGULAR WIRELESS PCS, LLC 660   2024-01-14   
435-549 2 Vernal UT SLKCUTJC4MD  6010 NEW CINGULAR WIRELESS PCS, LLC 660   2023-11-05   
435-549 3 Vernal UT DRPRUTKJ0MD  5562 METROPCS, INC. 660   2019-04-28   
435-549 4 Vernal UT SLKCUTJC4MD  6010 NEW CINGULAR WIRELESS PCS, LLC 660   2023-02-05   
435-549 5 Vernal UT DRPRUTKJ0MD  6529 T-MOBILE USA, INC. 660   2022-12-12   
435-549 6 Vernal UT TOOLUTMAAMD  7530 TELEPORT COMMUNICATIONS AMERICA, LLC - UT 660   2020-09-29   
435-549 7 Vernal UT SLKCUTJC4MD  6010 NEW CINGULAR WIRELESS PCS, LLC 660   2018-12-25   
435-549 8 Vernal UT DRPRUTKJ0MD  6529 T-MOBILE USA, INC. 660   2021-02-11   
435-549 9 Vernal UT SLKCUTJC4MD  6010 NEW CINGULAR WIRELESS PCS, LLC 660   2018-07-13   
435-553 A Brigham City UT SLKDUTYI3MD  3231 LEVEL 3 COMMUNICATIONS, LLC - UT 660      
435-553 0 Brigham City UT SLKDUTBTAMD  6571 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - UT 660   2017-09-08   
435-553 1 Brigham City UT DRPRUTKJ0MD  6529 T-MOBILE USA, INC. 660   2011-02-11   
435-553 2 Brigham City UT DRPRUTKJ0MD  6529 T-MOBILE USA, INC. 660   2011-02-11   
435-553 3 Brigham City UT DRPRUTKJ0MD  6529 T-MOBILE USA, INC. 660   2011-02-11   
435-553 4 Brigham City UT SLKDUTYI3MD  3231 LEVEL 3 COMMUNICATIONS, LLC - UT 660      
435-553 5 Brigham City UT SLKDUTBTAMD  6571 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - UT 660   2007-07-14   
435-553 6 Brigham City UT DRPRUTKJ0MD  6529 T-MOBILE USA, INC. 660   2011-02-11   
435-553 7 Brigham City UT DRPRUTKJ0MD  6529 T-MOBILE USA, INC. 660   2011-02-11   
435-553 8 Brigham City UT DRPRUTKJ0MD  6529 T-MOBILE USA, INC. 660   2011-02-11   
435-553 9 Brigham City UT DRPRUTKJ0MD  6529 T-MOBILE USA, INC. 660   2007-03-02   
435-554 A Logan UT SLKDUTYI3MD  3231 LEVEL 3 COMMUNICATIONS, LLC - UT 660      
435-554 0 Logan UT SLKDUTYI3MD  3231 LEVEL 3 COMMUNICATIONS, LLC - UT 660   2005-12-24   
435-554 1 Logan UT SLKCUTMAX9X  117F BANDWIDTH.COM CLEC, LLC - UT 660   2011-02-20   
435-554 2 Logan UT DRPRUTKJ0MD  6529 T-MOBILE USA, INC. 660   2010-04-13   
435-554 3 Logan UT SLKCUTMAXKY  318J COMCAST IP PHONE, LLC 660   2006-07-27   
435-554 4 Logan UT DRPRUTKJ0MD  6529 T-MOBILE USA, INC. 660   2010-04-13   
435-554 5 Logan UT DRPRUTKJ0MD  6529 T-MOBILE USA, INC. 660   2010-04-13   
435-554 6 Logan UT DRPRUTKJ0MD  6529 T-MOBILE USA, INC. 660   2010-04-13   
435-554 7 Logan UT WVCYUT14DS1  871E ONVOY, LLC - UT 660   2006-11-06   
435-554 8 Logan UT SLKCUTMAX9X  117F BANDWIDTH.COM CLEC, LLC - UT 660   2008-11-29   
435-554 9 Logan UT DRPRUTKJ0MD  6529 T-MOBILE USA, INC. 660   2010-04-13   
435-557 A Logan UT SLKCUTMAX9X  117F BANDWIDTH.COM CLEC, LLC - UT 660      
435-557 0 Logan UT SLKCUTMAX9X  117F BANDWIDTH.COM CLEC, LLC - UT 660   2015-08-02   
435-557 1 Logan UT SLKDUTBTAMD  6571 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - UT 660   2016-06-30   
435-557 2 Logan UT SLKCUTJC4MD  6010 NEW CINGULAR WIRELESS PCS, LLC 660   2018-11-04   
435-557 3 Logan UT WVCYUT14DS1  871E ONVOY, LLC - UT 660   2016-03-03   
435-557 4 Logan UT WVCYUT14DS1  871E ONVOY, LLC - UT 660   2016-03-03   
435-557 5 Logan UT SLKDUTBTPS1  7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 660   2016-09-16   
435-557 6 Logan UT SLKCUTJC4MD  6010 NEW CINGULAR WIRELESS PCS, LLC 660   2015-09-22   
435-557 7 Logan UT SLKCUTMAX9Y  508J CENTURYLINK COMMUNICATIONS, LLC 660   2017-04-05   
435-557 8 Logan UT SLKCUT26DS1  526H PEERLESS NETWORK OF UTAH, LLC - UT 660   2019-06-27   
435-557 9 Logan UT SLKDUTBTAMD  6571 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - UT 660   2017-01-18   
435-558 A Richfield UT SLKCUTJC4MD  6010 NEW CINGULAR WIRELESS PCS, LLC 660      
435-558 0 Richfield UT SLKCUTJC4MD  6010 NEW CINGULAR WIRELESS PCS, LLC 660      
435-558 1 Richfield UT WVCYUT14DS1  871E ONVOY, LLC - UT 660   2012-12-20   
435-558 2 Richfield UT PROVUTAVG00  716D VERACITY COMMUNICATIONS, INC. - UT 660   2015-10-22   
435-558 3 Richfield UT WVCYUT14DS1  871E ONVOY, LLC - UT 660   2016-03-14   
435-558 4 Richfield UT SLKCUT26DS1  526H PEERLESS NETWORK OF UTAH, LLC - UT 660   2018-03-14   
435-558 5 Richfield UT SLKDUTBTAMD  6571 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - UT 660   2012-09-25   
435-558 6 Richfield UT WVCYUT14DS1  871E ONVOY, LLC - UT 660   2013-09-17   
435-558 7 Richfield UT SLKCUTMAX9Y  508J CENTURYLINK COMMUNICATIONS, LLC 660   2017-04-05   
435-558 8 Richfield UT WVCYUT14DS1  871E ONVOY, LLC - UT 660   2018-10-11   
435-558 9 Richfield UT   145J TERRA NOVA TELECOM INC. 660   2021-01-27   
435-559 A Cedar City UT SLKCUTJC4MD  6010 NEW CINGULAR WIRELESS PCS, LLC 660      
435-559 0 Cedar City UT SLKCUTJC4MD  6010 NEW CINGULAR WIRELESS PCS, LLC 660      
435-559 1 Cedar City UT SLKCUTJC4MD  6010 NEW CINGULAR WIRELESS PCS, LLC 660      
435-559 2 Cedar City UT SLKCUTJC4MD  6010 NEW CINGULAR WIRELESS PCS, LLC 660      
435-559 3 Cedar City UT SLKCUTJC4MD  6010 NEW CINGULAR WIRELESS PCS, LLC 660      
435-559 4 Cedar City UT SLKCUTJC4MD  6010 NEW CINGULAR WIRELESS PCS, LLC 660      
435-559 5 Cedar City UT SLKCUTJC4MD  6010 NEW CINGULAR WIRELESS PCS, LLC 660      
435-559 6 Cedar City UT SLKCUTJC4MD  6010 NEW CINGULAR WIRELESS PCS, LLC 660      
435-559 7 Cedar City UT SLKCUTJC4MD  6010 NEW CINGULAR WIRELESS PCS, LLC 660      
435-559 8 Cedar City UT SLKCUTJC4MD  6010 NEW CINGULAR WIRELESS PCS, LLC 660      
435-559 9 Cedar City UT SLKCUTJC4MD  6010 NEW CINGULAR WIRELESS PCS, LLC 660      
435-562 A Salina UT SLKDUTYI3MD  3231 LEVEL 3 COMMUNICATIONS, LLC - UT 660      
435-562 0 Salina UT WVCYUT14DS1  871E ONVOY, LLC - UT 660   2012-12-20   
435-562 1 Salina UT SLKCUTMAX9X  117F BANDWIDTH.COM CLEC, LLC - UT 660   2011-10-01   
435-562 2 Salina UT WVCYUT14DS1  871E ONVOY, LLC - UT 660   2012-12-20   
435-562 3 Salina UT WVCYUT14DS1  871E ONVOY, LLC - UT 660   2012-12-20   
435-562 4 Salina UT SLKDUTYI3MD  3231 LEVEL 3 COMMUNICATIONS, LLC - UT 660   2011-02-26   
435-562 5 Salina UT SLKCUTMAX9X  117F BANDWIDTH.COM CLEC, LLC - UT 660   2015-06-28   
435-562 6 Salina UT SLKCUT26DS1  526H PEERLESS NETWORK OF UTAH, LLC - UT 660   2016-03-10   
435-562 7 Salina UT WVCYUT14DS1  871E ONVOY, LLC - UT 660   2007-03-19   
435-562 8 Salina UT WVCYUT14DS1  871E ONVOY, LLC - UT 660   2011-06-20   
435-562 9 Salina UT WVCYUT14DS1  871E ONVOY, LLC - UT 660   2012-09-26   
435-563 A Logan UT SMFDUTMARS1  9636 QWEST CORPORATION 660      
435-564 A Green River UT CSDLUTXCDS1  2278 EMERY TELEPHONE DBA EMERY TELCOM 660      
435-565 A Park City UT SLKDUTYI3MD  3231 LEVEL 3 COMMUNICATIONS, LLC - UT 660      
435-565 0 Park City UT SLKDUTBTAMD  6571 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - UT 660   2012-07-31   
435-565 1 Park City UT SLKCUTMAX9X  117F BANDWIDTH.COM CLEC, LLC - UT 660   2008-11-29   

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Last updated: Wed, 18 Jun 2025 02:30:00 UTC

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