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Salt Lake City, UT

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NPA-NXX BLOCK Switch OCN LATA LIR Eff date Disc date
385-831 2   3231 LEVEL 3 COMMUNICATIONS, LLC - UT 660   2014-11-03   
385-831 3   6571 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - UT 660   2015-07-16   
385-831 4   6571 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - UT 660   2015-07-16   
385-831 5   6571 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - UT 660   2015-07-16   
385-831 6   871E ONVOY, LLC - UT 660   2014-11-14   
385-831 7   871E ONVOY, LLC - UT 660   2014-11-14   
385-831 8   6571 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - UT 660   2015-07-16   
385-831 9   6529 T-MOBILE USA, INC. 660   2014-10-31   
385-867 A SLKCUT267MD  939H COMMIO, LLC 660      
385-867 0   6571 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - UT 660   2018-06-18   
385-867 1   6571 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - UT 660   2018-07-16   
385-867 2   145J TERRA NOVA TELECOM INC. 660   2024-07-10   
385-867 3   6529 T-MOBILE USA, INC. 660   2019-02-08   
385-867 4   6571 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - UT 660   2018-08-13   
385-867 5   939H COMMIO, LLC 660   2018-02-18   
385-867 6   6571 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - UT 660   2018-08-13   
385-867 7   6571 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - UT 660   2018-08-30   
385-867 8   6571 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - UT 660   2018-09-17   
385-867 9   6571 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - UT 660   2018-09-30   
385-881 A SLKCUT26DS1  526H PEERLESS NETWORK OF UTAH, LLC - UT 660      
385-881 0   526H PEERLESS NETWORK OF UTAH, LLC - UT 660   2015-03-27   
385-881 1   871E ONVOY, LLC - UT 660   2015-08-03   
385-881 2   871E ONVOY, LLC - UT 660   2015-07-17   
385-881 3   6571 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - UT 660   2015-07-16   
385-881 4   871E ONVOY, LLC - UT 660   2015-08-03   
385-881 5   871E ONVOY, LLC - UT 660   2015-08-03   
385-881 6   3231 LEVEL 3 COMMUNICATIONS, LLC - UT 660   2015-07-10   
385-881 7   6529 T-MOBILE USA, INC. 660   2016-02-07   
385-881 8   871E ONVOY, LLC - UT 660   2015-08-03   
385-881 9   871E ONVOY, LLC - UT 660   2015-08-03   
385-910 A WVCYUT14DS1  871E ONVOY, LLC - UT 660      
385-910 0   871E ONVOY, LLC - UT 660   2021-06-17   
385-910 1   6571 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - UT 660   2021-07-27   
385-910 2   6571 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - UT 660   2021-06-19   
385-910 3   6571 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - UT 660   2021-06-19   
385-910 4   6571 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - UT 660   2021-06-19   
385-910 5   6571 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - UT 660   2021-06-19   
385-910 6   6571 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - UT 660   2021-06-19   
385-910 7   6571 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - UT 660   2021-06-19   
385-910 8   6571 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - UT 660   2021-07-27   
385-910 9   6571 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - UT 660   2021-07-27   
385-955 A DRPRUTKJ0MD  6529 T-MOBILE USA, INC. 660      
385-955 0   117F BANDWIDTH.COM CLEC, LLC - UT 660   2018-07-15   
385-955 1   117F BANDWIDTH.COM CLEC, LLC - UT 660   2018-07-15   
385-955 2   871E ONVOY, LLC - UT 660   2018-07-09   
385-955 3   871E ONVOY, LLC - UT 660   2018-07-09   
385-955 4   871E ONVOY, LLC - UT 660   2018-07-09   
385-955 5   871E ONVOY, LLC - UT 660   2018-07-09   
385-955 6   871E ONVOY, LLC - UT 660   2018-07-09   
385-955 7   6529 T-MOBILE USA, INC. 660   2018-07-07   
385-955 8   6529 T-MOBILE USA, INC. 660   2018-07-07   
385-955 9   6529 T-MOBILE USA, INC. 660   2018-07-07   
385-977 A DRPRUTKJ0MD  6529 T-MOBILE USA, INC. 660      
385-977 0   6571 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - UT 660   2020-11-14   
385-977 1   6571 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - UT 660   2020-11-14   
385-977 2   6571 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - UT 660   2020-11-14   
385-977 3   6571 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - UT 660   2020-11-14   
385-977 4   6571 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - UT 660   2020-11-14   
385-977 5   6571 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - UT 660   2020-11-14   
385-977 6   6571 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - UT 660   2020-11-14   
385-977 7   6571 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - UT 660   2020-11-14   
385-977 8   6571 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - UT 660   2020-11-14   
385-977 9   6529 T-MOBILE USA, INC. 660   2020-11-13   
801-201 A SLKCUTJC4MD  6010 NEW CINGULAR WIRELESS PCS, LLC 660      
801-202 A SLKDUTVF0MD  6630 USA MOBILITY WIRELESS, INC. 660      
801-204 A SLKCUTMADS1  9636 QWEST CORPORATION 660      
801-204 0   9636 QWEST CORPORATION 660      
801-204 1   9636 QWEST CORPORATION 660      
801-204 2   9636 QWEST CORPORATION 660      
801-204 3   9636 QWEST CORPORATION 660      
801-204 4   9636 QWEST CORPORATION 660      
801-204 5   9636 QWEST CORPORATION 660      
801-204 6   9636 QWEST CORPORATION 660      
801-204 7   9636 QWEST CORPORATION 660      
801-204 8   9636 QWEST CORPORATION 660      
801-204 9   3231 LEVEL 3 COMMUNICATIONS, LLC - UT 660   2010-02-25   
801-205 A DRPRUTKJ0MD  5562 METROPCS, INC. 660      
801-205 0   5562 METROPCS, INC. 660      
801-205 1   5562 METROPCS, INC. 660      
801-205 2   5562 METROPCS, INC. 660      
801-205 3   5562 METROPCS, INC. 660      
801-205 4   5562 METROPCS, INC. 660      
801-205 5   5562 METROPCS, INC. 660      
801-205 6   5562 METROPCS, INC. 660      
801-205 7   5562 METROPCS, INC. 660      
801-205 8   5562 METROPCS, INC. 660      
801-205 9   6529 T-MOBILE USA, INC. 660      
801-209 A SLKCUTJC4MD  6010 NEW CINGULAR WIRELESS PCS, LLC 660      
801-212 A SLKCUTMADS1  9636 QWEST CORPORATION 660      
801-212 0   9636 QWEST CORPORATION 660      
801-212 1   9636 QWEST CORPORATION 660      
801-212 2   9636 QWEST CORPORATION 660      
801-212 3   9636 QWEST CORPORATION 660      
801-212 4   9636 QWEST CORPORATION 660      
801-212 5   9636 QWEST CORPORATION 660      
801-212 6   9636 QWEST CORPORATION 660      
801-212 7   9636 QWEST CORPORATION 660      
801-212 8   9636 QWEST CORPORATION 660      
801-212 9   3231 LEVEL 3 COMMUNICATIONS, LLC - UT 660   2010-02-25   
801-213 A SLKCUTEADS0  9636 QWEST CORPORATION 660      

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

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