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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
435-713 A Logan UT LOGNUTMADS0  9636 QWEST CORPORATION 660      
435-713 0 Logan UT   9636 QWEST CORPORATION 660      
435-713 1 Logan UT   9636 QWEST CORPORATION 660      
435-713 2 Logan UT   9636 QWEST CORPORATION 660      
435-713 3 Logan UT   9636 QWEST CORPORATION 660      
435-713 4 Logan UT   9636 QWEST CORPORATION 660      
435-713 5 Logan UT   6529 T-MOBILE USA, INC. 660   2007-09-14   
435-713 6 Logan UT   9636 QWEST CORPORATION 660      
435-713 7 Logan UT   9636 QWEST CORPORATION 660      
435-713 8 Logan UT   9636 QWEST CORPORATION 660      
435-713 9 Logan UT   9636 QWEST CORPORATION 660      
435-714 A Park City UT DRPRUTKJ0MD  6529 T-MOBILE USA, INC. 660      
435-714 0 Park City UT   6529 T-MOBILE USA, INC. 660      
435-714 1 Park City UT   6529 T-MOBILE USA, INC. 660      
435-714 2 Park City UT   6529 T-MOBILE USA, INC. 660      
435-714 3 Park City UT   6529 T-MOBILE USA, INC. 660   2011-03-11   
435-714 4 Park City UT   6529 T-MOBILE USA, INC. 660   2011-03-11   
435-714 5 Park City UT   5727 FIRSTDIGITAL TELECOM, LLC - UT 660   2012-01-21   
435-714 6 Park City UT   7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 660   2012-03-29   
435-714 7 Park City UT   871E ONVOY, LLC - UT 660   2011-10-14   
435-714 8 Park City UT   6529 T-MOBILE USA, INC. 660   2011-03-21   
435-714 9 Park City UT   5562 METROPCS, INC. 660      
435-716 A Logan UT LOGNUTMADS0  9636 QWEST CORPORATION 660      
435-719 A Moab UT DELTUTXCPS0  4429 CITIZENS TELECOM-UTAH DBA FRONTIER COMM OF UT 660      
435-720 A Brigham City UT SLKDUTBTAMD  6571 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - UT 660      
435-720 0 Brigham City UT   6571 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - UT 660      
435-720 1 Brigham City UT   6571 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - UT 660      
435-720 2 Brigham City UT   6571 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - UT 660      
435-720 3 Brigham City UT   6571 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - UT 660      
435-720 4 Brigham City UT   6529 T-MOBILE USA, INC. 660   2010-08-11   
435-720 5 Brigham City UT   6529 T-MOBILE USA, INC. 660   2010-08-11   
435-720 6 Brigham City UT   6529 T-MOBILE USA, INC. 660   2010-08-11   
435-720 7 Brigham City UT   6571 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - UT 660      
435-720 8 Brigham City UT   6529 T-MOBILE USA, INC. 660   2010-08-11   
435-720 9 Brigham City UT   6529 T-MOBILE USA, INC. 660   2010-08-11   
435-722 A Roosevelt UT VRNLUTMADS0  2287 UBTA-UBET COMMUNICATIONS, INC. DBA STRATA NETWORKS 660      
435-722 0 Roosevelt UT   2287 UBTA-UBET COMMUNICATIONS, INC. DBA STRATA NETWORKS 660      
435-722 1 Roosevelt UT   2287 UBTA-UBET COMMUNICATIONS, INC. DBA STRATA NETWORKS 660      
435-722 2 Roosevelt UT   2287 UBTA-UBET COMMUNICATIONS, INC. DBA STRATA NETWORKS 660      
435-722 3 Roosevelt UT   2287 UBTA-UBET COMMUNICATIONS, INC. DBA STRATA NETWORKS 660      
435-722 4 Roosevelt UT   2287 UBTA-UBET COMMUNICATIONS, INC. DBA STRATA NETWORKS 660      
435-722 5 Roosevelt UT   2287 UBTA-UBET COMMUNICATIONS, INC. DBA STRATA NETWORKS 660      
435-722 6 Roosevelt UT   2287 UBTA-UBET COMMUNICATIONS, INC. DBA STRATA NETWORKS 660      
435-722 7 Roosevelt UT   6010 NEW CINGULAR WIRELESS PCS, LLC 660      
435-722 8 Roosevelt UT   2287 UBTA-UBET COMMUNICATIONS, INC. DBA STRATA NETWORKS 660      
435-722 9 Roosevelt UT   2287 UBTA-UBET COMMUNICATIONS, INC. DBA STRATA NETWORKS 660      
435-723 A Brigham City UT BGCYUTMADS0  9636 QWEST CORPORATION 660      
435-724 A Roosevelt UT SLKCUTJC4MD  6010 NEW CINGULAR WIRELESS PCS, LLC 660      
435-724 0 Roosevelt UT   6010 NEW CINGULAR WIRELESS PCS, LLC 660      
435-724 1 Roosevelt UT   6010 NEW CINGULAR WIRELESS PCS, LLC 660      
435-724 2 Roosevelt UT   6010 NEW CINGULAR WIRELESS PCS, LLC 660      
435-724 3 Roosevelt UT   6010 NEW CINGULAR WIRELESS PCS, LLC 660      
435-724 4 Roosevelt UT   6010 NEW CINGULAR WIRELESS PCS, LLC 660      
435-724 5 Roosevelt UT   6010 NEW CINGULAR WIRELESS PCS, LLC 660   2006-06-25   
435-724 6 Roosevelt UT   6010 NEW CINGULAR WIRELESS PCS, LLC 660   2006-08-22   
435-724 7 Roosevelt UT   5562 METROPCS, INC. 660   2007-08-11   
435-724 8 Roosevelt UT   6010 NEW CINGULAR WIRELESS PCS, LLC 660   2007-02-09   
435-724 9 Roosevelt UT   145J TERRA NOVA TELECOM INC. 660   2025-07-10   
435-725 A Roosevelt UT VRNLUTMADS0  2287 UBTA-UBET COMMUNICATIONS, INC. DBA STRATA NETWORKS 660      
435-727 A Monument Valley UT MNVYUTXCRS0  4451 NAVAJO COMM CO INC - UT DBA NAVAJO COMM UT 981      
435-728 A Tooele UT SLKDUTYI3MD  3231 LEVEL 3 COMMUNICATIONS, LLC - UT 660      
435-728 0 Tooele UT   3231 LEVEL 3 COMMUNICATIONS, LLC - UT 660      
435-728 1 Tooele UT   6529 T-MOBILE USA, INC. 660   2011-05-13   
435-728 2 Tooele UT   117F BANDWIDTH.COM CLEC, LLC - UT 660   2007-01-13   
435-728 3 Tooele UT   6529 T-MOBILE USA, INC. 660   2011-02-04   
435-728 4 Tooele UT   6529 T-MOBILE USA, INC. 660   2011-02-04   
435-728 5 Tooele UT   6529 T-MOBILE USA, INC. 660   2011-02-04   
435-728 6 Tooele UT   6529 T-MOBILE USA, INC. 660   2011-02-04   
435-728 7 Tooele UT   6529 T-MOBILE USA, INC. 660   2011-02-04   
435-728 8 Tooele UT   6529 T-MOBILE USA, INC. 660   2011-02-04   
435-728 9 Tooele UT   6529 T-MOBILE USA, INC. 660   2011-02-04   
435-729 A Park City UT SLKCUTJC4MD  6010 NEW CINGULAR WIRELESS PCS, LLC 660      
435-729 0 Park City UT   6010 NEW CINGULAR WIRELESS PCS, LLC 660      
435-729 1 Park City UT   5727 FIRSTDIGITAL TELECOM, LLC - UT 660   2012-01-06   
435-729 2 Park City UT   5727 FIRSTDIGITAL TELECOM, LLC - UT 660   2012-01-06   
435-729 3 Park City UT   5727 FIRSTDIGITAL TELECOM, LLC - UT 660   2012-01-06   
435-729 4 Park City UT   5727 FIRSTDIGITAL TELECOM, LLC - UT 660   2012-01-06   
435-729 5 Park City UT   5727 FIRSTDIGITAL TELECOM, LLC - UT 660   2012-01-06   
435-729 6 Park City UT   5727 FIRSTDIGITAL TELECOM, LLC - UT 660   2012-01-06   
435-729 7 Park City UT   871E ONVOY, LLC - UT 660   2006-11-10   
435-729 8 Park City UT   5727 FIRSTDIGITAL TELECOM, LLC - UT 660   2012-01-06   
435-729 9 Park City UT   6010 NEW CINGULAR WIRELESS PCS, LLC 660      
435-730 A Brigham City UT SLKCUTJC4MD  6010 NEW CINGULAR WIRELESS PCS, LLC 660      
435-730 0 Brigham City UT   6010 NEW CINGULAR WIRELESS PCS, LLC 660      
435-730 1 Brigham City UT   6010 NEW CINGULAR WIRELESS PCS, LLC 660      
435-730 2 Brigham City UT   6010 NEW CINGULAR WIRELESS PCS, LLC 660      
435-730 3 Brigham City UT   6010 NEW CINGULAR WIRELESS PCS, LLC 660      
435-730 4 Brigham City UT   6010 NEW CINGULAR WIRELESS PCS, LLC 660      
435-730 5 Brigham City UT   6010 NEW CINGULAR WIRELESS PCS, LLC 660   2004-10-25   
435-730 6 Brigham City UT   6010 NEW CINGULAR WIRELESS PCS, LLC 660   2005-01-07   
435-730 7 Brigham City UT   6010 NEW CINGULAR WIRELESS PCS, LLC 660   2006-06-17   
435-730 8 Brigham City UT   6010 NEW CINGULAR WIRELESS PCS, LLC 660   2011-10-22   
435-730 9 Brigham City UT   6529 T-MOBILE USA, INC. 660   2025-08-29   
435-731 A Park City UT DRPRUTKJ0MD  6529 T-MOBILE USA, INC. 660      
435-731 0 Park City UT   6529 T-MOBILE USA, INC. 660      
435-731 1 Park City UT   6529 T-MOBILE USA, INC. 660   2012-04-16   
435-731 2 Park City UT   6529 T-MOBILE USA, INC. 660   2012-04-16   
435-731 3 Park City UT   6529 T-MOBILE USA, INC. 660   2012-04-16   
435-731 4 Park City UT   117F BANDWIDTH.COM CLEC, LLC - UT 660   2014-05-12   
435-731 5 Park City UT   871E ONVOY, LLC - UT 660   2014-09-28   

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

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