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Brigham City, UT

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NPA-NXX BLOCK Switch OCN LATA LIR Eff date Disc date
435-494 8   6529 T-MOBILE USA, INC. 660   2010-04-06   
435-494 9   6529 T-MOBILE USA, INC. 660   2010-04-06   
435-515 A SLKCUTMAX9X  117F BANDWIDTH.COM CLEC, LLC - UT 660      
435-515 0   117F BANDWIDTH.COM CLEC, LLC - UT 660   2015-03-28   
435-515 1   791D CENTRAL TELCOM SVCS DBA CENTRACOM INTERACTIVE - NV 660   2017-01-01   
435-515 2   6571 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - UT 660   2019-05-06   
435-515 3   871E ONVOY, LLC - UT 660   2018-10-11   
435-515 4   716D VERACITY COMMUNICATIONS, INC. - UT 660   2018-10-20   
435-515 5   716D VERACITY COMMUNICATIONS, INC. - UT 660   2018-08-21   
435-515 6   6529 T-MOBILE USA, INC. 660   2019-03-12   
435-515 7   6571 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - UT 660   2018-06-11   
435-515 8   6571 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - UT 660   2019-03-22   
435-515 9   6571 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - UT 660   2019-05-06   
435-538 A SLKCUTXDPS0  7176 ELECTRIC LIGHTWAVE LLC DBA ALLSTREAM 660      
435-538 0   5562 METROPCS, INC. 660   2014-07-31   
435-538 1   716D VERACITY COMMUNICATIONS, INC. - UT 660   2009-04-23   
435-538 2   117F BANDWIDTH.COM CLEC, LLC - UT 660   2011-02-20   
435-538 3   117F BANDWIDTH.COM CLEC, LLC - UT 660   2006-11-02   
435-538 4   117F BANDWIDTH.COM CLEC, LLC - UT 660   2011-06-19   
435-538 5   7176 ELECTRIC LIGHTWAVE LLC DBA ALLSTREAM 660      
435-538 6   526H PEERLESS NETWORK OF UTAH, LLC - UT 660   2023-09-30   
435-538 7   7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 660   2006-11-18   
435-538 8   6529 T-MOBILE USA, INC. 660   2025-11-02   
435-538 9   117F BANDWIDTH.COM CLEC, LLC - UT 660   2008-07-26   
435-553 A SLKDUTYI3MD  3231 LEVEL 3 COMMUNICATIONS, LLC - UT 660      
435-553 0   6571 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - UT 660   2017-09-08   
435-553 1   6529 T-MOBILE USA, INC. 660   2011-02-11   
435-553 2   6529 T-MOBILE USA, INC. 660   2011-02-11   
435-553 3   6529 T-MOBILE USA, INC. 660   2011-02-11   
435-553 4   3231 LEVEL 3 COMMUNICATIONS, LLC - UT 660      
435-553 5   6571 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - UT 660   2007-07-14   
435-553 6   6529 T-MOBILE USA, INC. 660   2011-02-11   
435-553 7   6529 T-MOBILE USA, INC. 660   2011-02-11   
435-553 8   6529 T-MOBILE USA, INC. 660   2011-02-11   
435-553 9   6529 T-MOBILE USA, INC. 660   2007-03-02   
435-667 A SLKCUT26BMD  965H FRACTEL, LLC 660      
435-667 0   871E ONVOY, LLC - UT 660   2023-08-11   
435-667 1   871E ONVOY, LLC - UT 660   2023-08-11   
435-667 2   515J IP HORIZON LLC 660   2022-04-09   
435-667 3   871E ONVOY, LLC - UT 660   2023-08-11   
435-667 4   624H ONVOY SPECTRUM, LLC 660   2021-12-10   
435-667 5   624H ONVOY SPECTRUM, LLC 660   2021-12-10   
435-667 6   871E ONVOY, LLC - UT 660   2024-05-24   
435-667 7   516J TON80 COMMUNICATIONS, LLC 660   2022-04-04   
435-667 8   965H FRACTEL, LLC 660   2021-09-02   
435-667 9   6529 T-MOBILE USA, INC. 660   2025-07-18   
435-695 A BGCYUTMADS0  9636 QWEST CORPORATION 660      
435-695 0   6529 T-MOBILE USA, INC. 660   2011-02-11   
435-695 1   9636 QWEST CORPORATION 660      
435-695 2   9636 QWEST CORPORATION 660      
435-695 3   6010 NEW CINGULAR WIRELESS PCS, LLC 660   2005-04-09   
435-695 4   6010 NEW CINGULAR WIRELESS PCS, LLC 660   2009-06-21   
435-695 5   6571 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - UT 660   2017-09-08   
435-695 6   6529 T-MOBILE USA, INC. 660   2011-02-11   
435-695 7   6529 T-MOBILE USA, INC. 660   2011-02-11   
435-695 8   6529 T-MOBILE USA, INC. 660   2011-02-11   
435-695 9   9636 QWEST CORPORATION 660      
435-720 A SLKDUTBTAMD  6571 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - UT 660      
435-720 0   6571 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - UT 660      
435-720 1   6571 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - UT 660      
435-720 2   6571 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - UT 660      
435-720 3   6571 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - UT 660      
435-720 4   6529 T-MOBILE USA, INC. 660   2010-08-11   
435-720 5   6529 T-MOBILE USA, INC. 660   2010-08-11   
435-720 6   6529 T-MOBILE USA, INC. 660   2010-08-11   
435-720 7   6571 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - UT 660      
435-720 8   6529 T-MOBILE USA, INC. 660   2010-08-11   
435-720 9   6529 T-MOBILE USA, INC. 660   2010-08-11   
435-723 A BGCYUTMADS0  9636 QWEST CORPORATION 660      
435-730 A SLKCUTJC4MD  6010 NEW CINGULAR WIRELESS PCS, LLC 660      
435-730 0   6010 NEW CINGULAR WIRELESS PCS, LLC 660      
435-730 1   6010 NEW CINGULAR WIRELESS PCS, LLC 660      
435-730 2   6010 NEW CINGULAR WIRELESS PCS, LLC 660      
435-730 3   6010 NEW CINGULAR WIRELESS PCS, LLC 660      
435-730 4   6010 NEW CINGULAR WIRELESS PCS, LLC 660      
435-730 5   6010 NEW CINGULAR WIRELESS PCS, LLC 660   2004-10-25   
435-730 6   6010 NEW CINGULAR WIRELESS PCS, LLC 660   2005-01-07   
435-730 7   6010 NEW CINGULAR WIRELESS PCS, LLC 660   2006-06-17   
435-730 8   6010 NEW CINGULAR WIRELESS PCS, LLC 660   2011-10-22   
435-730 9   6529 T-MOBILE USA, INC. 660   2025-08-29   
435-734 A BGCYUTMADS0  9636 QWEST CORPORATION 660      
435-740 A SLKDUTBTAMD  6571 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - UT 660      
435-740 0   6571 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - UT 660      
435-740 1   6571 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - UT 660   2011-07-08   
435-740 2   6529 T-MOBILE USA, INC. 660   2012-03-22   
435-740 3   6529 T-MOBILE USA, INC. 660   2012-01-13   
435-740 4   6571 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - UT 660   2009-09-04   
435-740 5   6529 T-MOBILE USA, INC. 660   2014-01-03   
435-740 6   145J TERRA NOVA TELECOM INC. 660   2024-07-10   
435-740 7   6571 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - UT 660   2017-06-14   
435-740 8   871E ONVOY, LLC - UT 660   2012-04-03   
435-740 9   6571 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - UT 660   2014-09-27   
435-744 A CRNNUTMARS1  9636 QWEST CORPORATION 660      
435-744 0   9636 QWEST CORPORATION 660      
435-744 1   9636 QWEST CORPORATION 660      
435-744 2   9636 QWEST CORPORATION 660      
435-744 3   6571 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - UT 660   2017-09-08   
435-744 4   9636 QWEST CORPORATION 660      
435-744 5   9636 QWEST CORPORATION 660      
435-744 6   7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 660   2006-11-18   

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Last updated: Thu, 29 Jan 2026 14:35:03 UTC

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