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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
435-459 1 Monticello UT SLKDUTBTAMD  6571 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - UT 660      
435-459 2 Monticello UT SLKDUTBTAMD  6571 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - UT 660      
435-459 3 Monticello UT SLKDUTBTAMD  6571 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - UT 660      
435-459 4 Monticello UT SLKDUTBTAMD  6571 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - UT 660      
435-459 6 Monticello UT   145J TERRA NOVA TELECOM INC. 660   2026-03-13   
435-459 7 Monticello UT   145J TERRA NOVA TELECOM INC. 660   2025-07-10   
435-459 8 Monticello UT WVCYUT145MD  073H TELNYX LLC 660   2021-02-11   
435-459 9 Monticello UT SLKDUTBTAMD  6571 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - UT 660      
435-462 A Mount Pleasant UT MNPLUTMARS1  2277 CENTRAL UTAH TEL., INC. 660      
435-463 A Cedar City UT PNGTUTXCDS1  2286 SOUTH CENTRAL UTAH TEL. ASSN., INC. 660      
435-465 A Brigham City UT SLKDUTBTPS1  7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 660      
435-465 0 Brigham City UT WVCYUT14DS1  871E ONVOY, LLC - UT 660   2016-03-10   
435-465 1 Brigham City UT WVCYUT14DS1  871E ONVOY, LLC - UT 660   2016-03-10   
435-465 2 Brigham City UT SLKCUTMAX9X  117F BANDWIDTH.COM CLEC, LLC - UT 660   2016-09-22   
435-465 3 Brigham City UT SLKDUTBTPS1  7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 660   2015-03-08   
435-465 4 Brigham City UT SLKDUTBTPS1  7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 660   2017-01-09   
435-465 5 Brigham City UT SLKDUTBTAMD  6571 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - UT 660   2017-10-02   
435-465 6 Brigham City UT SLKCUT266MD  073H TELNYX LLC 660   2017-04-07   
435-465 7 Brigham City UT SLKCUTMAX9Y  508J CENTURYLINK COMMUNICATIONS, LLC 660   2017-04-04   
435-465 8 Brigham City UT SLKDUTBTAMD  6571 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - UT 660   2017-10-02   
435-465 9 Brigham City UT SLKCUT26DS1  526H PEERLESS NETWORK OF UTAH, LLC - UT 660   2018-12-07   
435-466 A Bear River City UT SLKDUTBTAMD  6571 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - UT 660      
435-466 0 Bear River City UT SLKDUTBTAMD  6571 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - UT 660   2018-06-01   
435-466 1 Bear River City UT WVCYUT14DS1  871E ONVOY, LLC - UT 660   2019-05-20   
435-466 2 Bear River City UT WVCYUT14DS1  871E ONVOY, LLC - UT 660   2019-05-20   
435-466 3 Bear River City UT WVCYUT14DS1  871E ONVOY, LLC - UT 660   2020-12-20   
435-466 4 Bear River City UT WVCYUT14DS1  871E ONVOY, LLC - UT 660   2018-11-12   
435-466 5 Bear River City UT WVCYUT14DS1  871E ONVOY, LLC - UT 660   2020-10-01   
435-466 6 Bear River City UT SLKCUTJC4MD  6010 NEW CINGULAR WIRELESS PCS, LLC 660   2018-12-25   
435-466 7 Bear River City UT WVCYUT14DS1  871E ONVOY, LLC - UT 660   2020-10-01   
435-466 8 Bear River City UT WVCYUT145MD  073H TELNYX LLC 660   2021-03-09   
435-466 9 Bear River City UT SLKCUTJC4MD  6010 NEW CINGULAR WIRELESS PCS, LLC 660   2018-06-29   
435-467 A St George UT PNGTUTXCDS1  2286 SOUTH CENTRAL UTAH TEL. ASSN., INC. 660      
435-469 A Mount Pleasant UT SLKCUTJC4MD  6010 NEW CINGULAR WIRELESS PCS, LLC 660      
435-469 0 Mount Pleasant UT SLKCUTJC4MD  6010 NEW CINGULAR WIRELESS PCS, LLC 660      
435-469 1 Mount Pleasant UT SLKCUTJC4MD  6010 NEW CINGULAR WIRELESS PCS, LLC 660      
435-469 2 Mount Pleasant UT SLKCUTJC4MD  6010 NEW CINGULAR WIRELESS PCS, LLC 660      
435-469 9 Mount Pleasant UT   145J TERRA NOVA TELECOM INC. 660   2025-07-10   
435-471 A Howell UT HOWLUTXCRS1  4429 CITIZENS TELECOM-UTAH DBA FRONTIER COMM OF UT 660      
435-472 A Price UT HLPRUTMARS1  1190 CARBON/EMERY TELCOM, INC. - UT 660      
435-473 A Howell UT SLKCUTEVDS2  872A NORTH COUNTY COMMUNICATIONS CORPORATION - UT 660      
435-477 A Parowan UT PRWNUTMARS1  9636 QWEST CORPORATION 660      
435-477 0 Parowan UT PRWNUTMARS1  9636 QWEST CORPORATION 660      
435-477 1 Parowan UT PRWNUTMARS1  9636 QWEST CORPORATION 660      
435-477 2 Parowan UT SLKDUTBTAMD  6571 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - UT 660   2009-05-22   
435-477 3 Parowan UT PRWNUTMARS1  9636 QWEST CORPORATION 660      
435-477 4 Parowan UT WVCYUT145MD  073H TELNYX LLC 660   2024-05-06   
435-477 6 Parowan UT SLKCUTMAX9X  117F BANDWIDTH.COM CLEC, LLC - UT 660   2011-11-25   
435-477 7 Parowan UT WVCYUT14DS1  871E ONVOY, LLC - UT 660   2010-12-20   
435-477 8 Parowan UT PRWNUTMARS1  9636 QWEST CORPORATION 660      
435-477 9 Parowan UT PRWNUTMARS1  9636 QWEST CORPORATION 660      
435-485 A Blanding UT SLKDUTBTAMD  6571 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - UT 660      
435-485 0 Blanding UT SLKDUTBTAMD  6571 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - UT 660   2011-05-13   
435-485 1 Blanding UT SLKEUT45DS0  5727 FIRSTDIGITAL TELECOM, LLC - UT 660   2017-12-21   
435-485 2 Blanding UT WVCYUT14DS1  871E ONVOY, LLC - UT 660   2020-09-10   
435-485 3 Blanding UT WVCYUT14DS1  871E ONVOY, LLC - UT 660   2020-09-10   
435-485 4 Blanding UT WVCYUT14DS1  871E ONVOY, LLC - UT 660   2018-11-12   
435-485 5 Blanding UT WVCYUT14DS1  871E ONVOY, LLC - UT 660   2020-12-20   
435-485 6 Blanding UT TOOLUTMAAMD  7530 TELEPORT COMMUNICATIONS AMERICA, LLC - UT 660   2020-11-16   
435-485 7 Blanding UT WVCYUT14DS1  871E ONVOY, LLC - UT 660   2019-05-20   
435-485 8 Blanding UT SLKDUTBTAMD  6571 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - UT 660   2020-02-07   
435-485 9 Blanding UT WVCYUT14DS1  871E ONVOY, LLC - UT 660   2019-05-20   
435-487 A Park City UT SLKDUTHTDS1  7541 XO UTAH, INC. 660      
435-491 A Bicknell UT SLKCUTJC4MD  6010 NEW CINGULAR WIRELESS PCS, LLC 660      
435-491 0 Bicknell UT SLKCUTJC4MD  6010 NEW CINGULAR WIRELESS PCS, LLC 660   2005-02-14   
435-491 1 Bicknell UT SLKCUTJC4MD  6010 NEW CINGULAR WIRELESS PCS, LLC 660   2025-01-12   
435-491 2 Bicknell UT SLKCUTJC4MD  6010 NEW CINGULAR WIRELESS PCS, LLC 660   2014-10-05   
435-491 7 Bicknell UT SLKCUTJC4MD  6010 NEW CINGULAR WIRELESS PCS, LLC 660   2018-12-21   
435-491 9 Bicknell UT SLKCUTJC4MD  6010 NEW CINGULAR WIRELESS PCS, LLC 660   2016-12-15   
435-494 A Brigham City UT SLKDUTYI3MD  3231 LEVEL 3 COMMUNICATIONS, LLC - UT 660      
435-494 0 Brigham City UT SLKDUTYI3MD  3231 LEVEL 3 COMMUNICATIONS, LLC - UT 660      
435-494 1 Brigham City UT SLKCUTMAX9X  117F BANDWIDTH.COM CLEC, LLC - UT 660   2008-11-29   
435-494 2 Brigham City UT DRPRUTKJ0MD  6529 T-MOBILE USA, INC. 660   2010-04-06   
435-494 3 Brigham City UT DRPRUTKJ0MD  6529 T-MOBILE USA, INC. 660   2010-04-06   
435-494 4 Brigham City UT SLKDUTYI3MD  3231 LEVEL 3 COMMUNICATIONS, LLC - UT 660      
435-494 5 Brigham City UT DRPRUTKJ0MD  6529 T-MOBILE USA, INC. 660   2010-04-06   
435-494 6 Brigham City UT DRPRUTKJ0MD  6529 T-MOBILE USA, INC. 660   2010-04-06   
435-494 7 Brigham City UT DRPRUTKJ0MD  6529 T-MOBILE USA, INC. 660   2010-04-06   
435-494 8 Brigham City UT DRPRUTKJ0MD  6529 T-MOBILE USA, INC. 660   2010-04-06   
435-494 9 Brigham City UT DRPRUTKJ0MD  6529 T-MOBILE USA, INC. 660   2010-04-06   
435-495 A Oak City UT WVCYUT14DS1  871E ONVOY, LLC - UT 660      
435-495 2 Oak City UT WVCYUT14DS1  871E ONVOY, LLC - UT 660   2021-11-22   
435-495 4 Oak City UT WVCYUT14DS1  871E ONVOY, LLC - UT 660   2019-03-24   
435-495 5 Oak City UT WVCYUT14DS1  871E ONVOY, LLC - UT 660   2021-06-17   
435-496 A Tooele UT DRPRUTKJ0MD  6529 T-MOBILE USA, INC. 660      
435-496 0 Tooele UT DRPRUTKJ0MD  5562 METROPCS, INC. 660      
435-496 1 Tooele UT DRPRUTKJ0MD  6529 T-MOBILE USA, INC. 660   2011-05-13   
435-496 2 Tooele UT DRPRUTKJ0MD  6529 T-MOBILE USA, INC. 660   2011-05-13   
435-496 3 Tooele UT DRPRUTKJ0MD  5562 METROPCS, INC. 660      
435-496 4 Tooele UT DRPRUTKJ0MD  6529 T-MOBILE USA, INC. 660   2012-02-10   
435-496 5 Tooele UT DRPRUTKJ0MD  6529 T-MOBILE USA, INC. 660   2011-05-13   
435-496 6 Tooele UT DRPRUTKJ0MD  6529 T-MOBILE USA, INC. 660   2011-05-13   
435-496 7 Tooele UT DRPRUTKJ0MD  6529 T-MOBILE USA, INC. 660   2011-05-13   
435-496 8 Tooele UT DRPRUTKJ0MD  6529 T-MOBILE USA, INC. 660   2011-05-13   
435-496 9 Tooele UT DRPRUTKJ0MD  5562 METROPCS, INC. 660      
435-500 A Delta UT WVCYUT14DS1  871E ONVOY, LLC - UT 660      
435-500 0 Delta UT WVCYUT14DS1  871E ONVOY, LLC - UT 660   2019-05-30   
435-500 1 Delta UT FRVWUTXCDS1  791D CENTRAL TELCOM SVCS DBA CENTRACOM INTERACTIVE - NV 660   2019-10-12   
435-500 2 Delta UT WVCYUT14DS1  871E ONVOY, LLC - UT 660   2019-05-30   
435-500 3 Delta UT WVCYUT14DS1  871E ONVOY, LLC - UT 660   2020-12-20   

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Last updated: Tue, 16 Jun 2026 00:09:45 UTC

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