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Salt Lake City, UT

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NPA-NXX BLOCK Switch OCN LATA LIR Eff date Disc date
385-520 8 SLKDUTBTAMD  6571 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - UT 660   2024-12-03   
385-520 9 SLKCUTMAXMY  478J NUSO, LLC 660   2024-01-20   
385-522 A SLKCUTMAX9Y  508J CENTURYLINK COMMUNICATIONS, LLC 660      
385-522 0 SLKDUTBTAMD  6571 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - UT 660   2018-03-30   
385-522 1 SLKDUTBTAMD  6571 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - UT 660   2018-03-30   
385-522 2 SLKCUTMAXKY  318J COMCAST IP PHONE, LLC 660   2018-02-10   
385-522 3 SLKDUTBTAMD  6571 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - UT 660   2018-04-30   
385-522 4 SLKDUTBTAMD  6571 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - UT 660   2018-04-30   
385-522 5 SLKDUTBTAMD  6571 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - UT 660   2018-05-30   
385-522 6 SLKDUTBTAMD  6571 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - UT 660   2018-05-30   
385-522 7 SLKCUTMAX9Y  508J CENTURYLINK COMMUNICATIONS, LLC 660   2018-02-09   
385-522 8 SLKDUTBTAMD  6571 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - UT 660   2018-06-30   
385-522 9 SLKDUTBTAMD  6571 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - UT 660   2018-07-30   
385-525 A WVCYUT14DS1  871E ONVOY, LLC - UT 660      
385-525 0 SLKCUTJC4MD  6010 NEW CINGULAR WIRELESS PCS, LLC 660   2023-04-07   
385-525 1 SLKCUTJC4MD  6010 NEW CINGULAR WIRELESS PCS, LLC 660   2023-04-07   
385-525 2 WVCYUT14DS1  871E ONVOY, LLC - UT 660   2023-03-24   
385-525 3 WVCYUT14DS1  871E ONVOY, LLC - UT 660   2023-03-24   
385-525 4 WVCYUT14DS1  871E ONVOY, LLC - UT 660   2023-03-24   
385-525 5 WVCYUT14DS1  871E ONVOY, LLC - UT 660   2023-03-24   
385-525 6 SLKCUTJC4MD  6010 NEW CINGULAR WIRELESS PCS, LLC 660   2023-04-07   
385-525 7 WVCYUT14DS1  871E ONVOY, LLC - UT 660   2023-03-24   
385-525 8 WVCYUT14DS1  871E ONVOY, LLC - UT 660   2023-03-24   
385-525 9 SLKCUTJC4MD  6010 NEW CINGULAR WIRELESS PCS, LLC 660   2023-04-07   
385-528 A DRPRUTKJ0MD  6529 T-MOBILE USA, INC. 660      
385-528 0 SLKCUTMAXKY  318J COMCAST IP PHONE, LLC 660   2014-07-11   
385-528 1 SLKCUTMAXKY  318J COMCAST IP PHONE, LLC 660   2014-07-11   
385-528 2 SLKCUTMAXKY  318J COMCAST IP PHONE, LLC 660   2014-06-29   
385-528 3 SLKCUTMAXKY  318J COMCAST IP PHONE, LLC 660   2014-07-11   
385-528 4 DRPRUTKJ0MD  6529 T-MOBILE USA, INC. 660   2014-05-26   
385-528 5 DRPRUTKJ0MD  6529 T-MOBILE USA, INC. 660   2014-05-26   
385-528 6 DRPRUTKJ0MD  6529 T-MOBILE USA, INC. 660   2014-05-26   
385-528 7 DRPRUTKJ0MD  6529 T-MOBILE USA, INC. 660   2014-05-26   
385-528 8 DRPRUTKJ0MD  6529 T-MOBILE USA, INC. 660   2014-05-26   
385-528 9 DRPRUTKJ0MD  6529 T-MOBILE USA, INC. 660   2014-05-26   
385-530 A SLKCUTJC4MD  6010 NEW CINGULAR WIRELESS PCS, LLC 660      
385-530 0 WVCYUT145MD  073H TELNYX LLC 660   2023-06-03   
385-530 1 WVCYUT14DS1  871E ONVOY, LLC - UT 660   2023-06-11   
385-530 2 WVCYUT14DS1  871E ONVOY, LLC - UT 660   2023-06-11   
385-530 3 SLKCUTJC4MD  6010 NEW CINGULAR WIRELESS PCS, LLC 660   2023-07-09   
385-530 4 SLKCUTJC4MD  6010 NEW CINGULAR WIRELESS PCS, LLC 660   2023-07-09   
385-530 5 SLKCUTJC4MD  6010 NEW CINGULAR WIRELESS PCS, LLC 660   2023-05-28   
385-530 6 SLKCUTJC4MD  6010 NEW CINGULAR WIRELESS PCS, LLC 660   2023-05-28   
385-530 7 SLKCUTJC4MD  6010 NEW CINGULAR WIRELESS PCS, LLC 660   2023-05-28   
385-530 8 SLKCUTJC4MD  6010 NEW CINGULAR WIRELESS PCS, LLC 660   2023-05-28   
385-530 9 SLKCUTJC4MD  6010 NEW CINGULAR WIRELESS PCS, LLC 660   2023-05-28   
385-531 A SLKDUTYI3MD  3231 LEVEL 3 COMMUNICATIONS, LLC - UT 660      
385-531 0 WVCYUT14DS1  871E ONVOY, LLC - UT 660   2023-07-08   
385-531 1 SLKDUTYI3MD  3231 LEVEL 3 COMMUNICATIONS, LLC - UT 660   2023-07-07   
385-531 2 WVCYUT14DS1  871E ONVOY, LLC - UT 660   2023-07-08   
385-531 3 SLKDUTYI3MD  3231 LEVEL 3 COMMUNICATIONS, LLC - UT 660   2023-07-07   
385-531 4 SLKDUTYI3MD  3231 LEVEL 3 COMMUNICATIONS, LLC - UT 660   2023-07-07   
385-531 5 SLKDUTYI3MD  3231 LEVEL 3 COMMUNICATIONS, LLC - UT 660   2023-07-07   
385-531 6 WVCYUT14DS1  871E ONVOY, LLC - UT 660   2023-07-08   
385-531 7 WVCYUT14DS1  871E ONVOY, LLC - UT 660   2023-07-08   
385-531 8 WVCYUT14DS1  871E ONVOY, LLC - UT 660   2023-07-08   
385-531 9 WVCYUT14DS1  871E ONVOY, LLC - UT 660   2023-07-08   
385-536 A SLKCUTJC4MD  6010 NEW CINGULAR WIRELESS PCS, LLC 660      
385-536 0 SLKCUTJC4MD  6010 NEW CINGULAR WIRELESS PCS, LLC 660   2023-07-25   
385-536 1 SLKCUTJC4MD  6010 NEW CINGULAR WIRELESS PCS, LLC 660   2023-07-25   
385-536 2 SLKCUTJC4MD  6010 NEW CINGULAR WIRELESS PCS, LLC 660   2023-07-24   
385-536 3 SLKCUTJC4MD  6010 NEW CINGULAR WIRELESS PCS, LLC 660   2023-07-24   
385-536 4 SLKCUTJC4MD  6010 NEW CINGULAR WIRELESS PCS, LLC 660   2023-07-24   
385-536 5 SLKCUTJC4MD  6010 NEW CINGULAR WIRELESS PCS, LLC 660   2023-07-24   
385-536 6 SLKCUTJC4MD  6010 NEW CINGULAR WIRELESS PCS, LLC 660   2023-07-24   
385-536 7 SLKCUTJC4MD  6010 NEW CINGULAR WIRELESS PCS, LLC 660   2023-07-24   
385-536 8 SLKCUTJC4MD  6010 NEW CINGULAR WIRELESS PCS, LLC 660   2023-07-24   
385-536 9 SLKCUTJC4MD  6010 NEW CINGULAR WIRELESS PCS, LLC 660   2023-07-24   
385-541 A WVCYUT14DS1  871E ONVOY, LLC - UT 660      
385-541 0 SLKCUT26EMD  490J DISH WIRELESS, LLC 660   2023-10-18   
385-541 1 SLKCUT26EMD  490J DISH WIRELESS, LLC 660   2023-09-01   
385-541 2 SLKDUTYI3MD  3231 LEVEL 3 COMMUNICATIONS, LLC - UT 660   2023-09-01   
385-541 3 WVCYUT14DS1  871E ONVOY, LLC - UT 660   2023-08-26   
385-541 4 WVCYUT14DS1  871E ONVOY, LLC - UT 660   2023-08-26   
385-541 5 WVCYUT14DS1  871E ONVOY, LLC - UT 660   2023-08-26   
385-541 6 WVCYUT14DS1  871E ONVOY, LLC - UT 660   2023-08-26   
385-541 7 WVCYUT14DS1  871E ONVOY, LLC - UT 660   2023-08-26   
385-541 8 WVCYUT14DS1  871E ONVOY, LLC - UT 660   2023-08-26   
385-541 9 SLKCUT26DS1  526H PEERLESS NETWORK OF UTAH, LLC - UT 660   2023-08-27   
385-547 A SLKCUTJC4MD  6010 NEW CINGULAR WIRELESS PCS, LLC 660      
385-547 0 SLKCUTJC4MD  6010 NEW CINGULAR WIRELESS PCS, LLC 660   2023-09-15   
385-547 1 SLKCUTJC4MD  6010 NEW CINGULAR WIRELESS PCS, LLC 660   2023-09-15   
385-547 2 SLKCUTJC4MD  6010 NEW CINGULAR WIRELESS PCS, LLC 660   2023-09-15   
385-547 3 SLKCUTJC4MD  6010 NEW CINGULAR WIRELESS PCS, LLC 660   2023-09-15   
385-547 4 SLKCUTJC4MD  6010 NEW CINGULAR WIRELESS PCS, LLC 660   2023-09-15   
385-547 5 SLKCUTJC4MD  6010 NEW CINGULAR WIRELESS PCS, LLC 660   2023-09-15   
385-547 6 SLKCUTJC4MD  6010 NEW CINGULAR WIRELESS PCS, LLC 660   2023-09-15   
385-547 7 SLKCUTJC4MD  6010 NEW CINGULAR WIRELESS PCS, LLC 660   2023-09-15   
385-547 8 SLKCUTJC4MD  6010 NEW CINGULAR WIRELESS PCS, LLC 660   2023-09-15   
385-547 9 SLKCUTJC4MD  6010 NEW CINGULAR WIRELESS PCS, LLC 660   2023-09-15   
385-548 A SLKCUTJC4MD  6010 NEW CINGULAR WIRELESS PCS, LLC 660      
385-548 0 SLKCUTJC4MD  6010 NEW CINGULAR WIRELESS PCS, LLC 660   2024-03-09   
385-548 1 SLKCUTJC4MD  6010 NEW CINGULAR WIRELESS PCS, LLC 660   2024-03-09   
385-548 2 SLKCUTJC4MD  6010 NEW CINGULAR WIRELESS PCS, LLC 660   2024-03-09   
385-548 3 SLKCUTJC4MD  6010 NEW CINGULAR WIRELESS PCS, LLC 660   2024-03-09   
385-548 4 SLKCUTJC4MD  6010 NEW CINGULAR WIRELESS PCS, LLC 660   2024-03-09   
385-548 5 SLKDUTYI3MD  3231 LEVEL 3 COMMUNICATIONS, LLC - UT 660   2024-01-06   
385-548 6 SLKCUTJC4MD  6010 NEW CINGULAR WIRELESS PCS, LLC 660   2023-10-05   
385-548 7 SLKCUTJC4MD  6010 NEW CINGULAR WIRELESS PCS, LLC 660   2023-10-05   
385-548 8 SLKCUTJC4MD  6010 NEW CINGULAR WIRELESS PCS, LLC 660   2023-10-05   

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Last updated: Thu, 16 Oct 2025 03:04:18 UTC

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