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Sherman, TX

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NPA-NXX BLOCK Switch OCN LATA LIR Eff date Disc date
430-202 A DLLSTXJFDMD  6506 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - TX 552      
430-202 0 DLLSTXJFDMD  6506 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - TX 552   2020-03-27   
430-202 1 DLLSTXJFDMD  6506 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - TX 552   2020-03-27   
430-202 2 SHMNTXXASMD  903C ONVOY, LLC - TX 552   2024-03-01   
430-202 3 DLLTTX01IMD  5562 METROPCS, INC. 552   2021-01-06   
430-202 4 SHMNTXXASMD  903C ONVOY, LLC - TX 552   2021-02-03   
430-202 5 SHMNTXXASMD  903C ONVOY, LLC - TX 552   2021-02-03   
430-202 6 SHMNTXXASMD  903C ONVOY, LLC - TX 552   2024-03-01   
430-202 7 DLLTTX01IMD  5562 METROPCS, INC. 552   2021-01-26   
430-202 8 DLLSTX97TMD  939H COMMIO, LLC 552   2022-12-08   
430-202 9 DLLSTX97DSS  177F PEERLESS NETWORK OF TEXAS, LLC - TX 552   2020-04-26   
430-262 A FRBRTXBLGTC  6534 NEW CINGULAR WIRELESS PCS, LLC - IL 552      
430-262 0 DLLTTX01IMD  6529 T-MOBILE USA, INC. 552   2020-02-21   
430-262 1 DLLSTXJFDMD  6506 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - TX 552   2019-12-05   
430-262 2 DLLSTXJFDMD  6506 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - TX 552   2019-12-05   
430-262 3 DLLSTXJFDMD  6506 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - TX 552   2019-12-05   
430-262 4 FRBRTXBLGTC  6534 NEW CINGULAR WIRELESS PCS, LLC - IL 552   2024-11-30   
430-262 5 SHMNTXXASMD  903C ONVOY, LLC - TX 552   2020-01-27   
430-262 6 SHMNTXXASMD  903C ONVOY, LLC - TX 552   2020-01-27   
430-262 7 SHMNTXXASMD  903C ONVOY, LLC - TX 552   2020-01-27   
430-262 8 SHMNTXXASMD  903C ONVOY, LLC - TX 552   2020-01-27   
430-262 9 FRBRTXBLGTC  6534 NEW CINGULAR WIRELESS PCS, LLC - IL 552   2019-10-05   
430-362 A SHMNTXXATMD  506J TWILIO INTERNATIONAL, INC. 552   2024-12-16   
430-362 0 SHMNTXXASMD  903C ONVOY, LLC - TX 552   2024-06-22   
430-362 1 FRBRTXBLGTC  6534 NEW CINGULAR WIRELESS PCS, LLC - IL 552   2024-11-30   
430-362 2   6534 NEW CINGULAR WIRELESS PCS, LLC - IL 552   2025-04-27   
430-362 3 SHMNTXXATMD  506J TWILIO INTERNATIONAL, INC. 552   2024-12-17   
430-362 4   6534 NEW CINGULAR WIRELESS PCS, LLC - IL 552   2025-04-27   
430-362 5   6534 NEW CINGULAR WIRELESS PCS, LLC - IL 552   2025-10-17   
430-362 6   903C ONVOY, LLC - TX 552   2025-10-26   
430-362 8   004F BANDWIDTH.COM CLEC, LLC - TX 552   2025-02-06   
430-422 A SHMNTXXAQMD  622J SKYE TELECOM LLC DBA SKYETEL 552      
430-422 0 DLLSTX97XGX  490J DISH WIRELESS, LLC 552   2022-03-01   
430-422 1 SHMNTXXASMD  903C ONVOY, LLC - TX 552   2023-08-12   
430-422 2 SHMNTXXAQMD  622J SKYE TELECOM LLC DBA SKYETEL 552   2021-11-06   
430-422 3 DLLSTXAL7MD  073H TELNYX LLC 552   2022-02-12   
430-422 4 SHMNTXXASMD  903C ONVOY, LLC - TX 552   2023-05-22   
430-422 5 DLLTTX01IMD  6529 T-MOBILE USA, INC. 552   2022-03-25   
430-422 6 DLLTTX01IMD  6529 T-MOBILE USA, INC. 552   2022-03-25   
430-422 7 DLLTTX01IMD  6529 T-MOBILE USA, INC. 552   2022-03-25   
430-422 8 SHMNTXXASMD  903C ONVOY, LLC - TX 552   2023-08-12   
430-422 9 DLLTTX01IMD  6529 T-MOBILE USA, INC. 552   2022-03-25   
903-209 A SHMNTXXADS0  4344 FRONTIER SOUTHWEST INC DBA FRONTIER COMM OF TEXAS 552      
903-209 0 DLLSTX97X6X  145J TERRA NOVA TELECOM INC. 552   2024-05-10   
903-209 1 SHMNTXXADS0  4344 FRONTIER SOUTHWEST INC DBA FRONTIER COMM OF TEXAS 552      
903-209 2 SHMNTXXASMD  903C ONVOY, LLC - TX 552   2014-04-25   
903-209 3 FRBRTXBLGTC  6534 NEW CINGULAR WIRELESS PCS, LLC - IL 552   2019-02-02   
903-209 4 DLLSTXTLDS7  7148 TELEPORT COMMUNICATIONS AMERICA, LLC - TX 552   2004-09-01   
903-209 5 CRTNTX35G03  6534 NEW CINGULAR WIRELESS PCS, LLC - IL 552   2007-01-29   
903-209 6 DLLTTX01IMD  5562 METROPCS, INC. 552   2005-12-15   
903-209 7 DLLTTX01IMD  5562 METROPCS, INC. 552   2005-12-15   
903-209 8 CRTNTX35G03  6534 NEW CINGULAR WIRELESS PCS, LLC - IL 552   2007-01-29   
903-209 9 DLLTTX01IMD  5562 METROPCS, INC. 552   2007-08-18   
903-214 A DLLATX37DS6  6114 LEVEL 3 COMMUNICATIONS, LLC - TX 552      
903-214 0 DLLATX37DS6  6114 LEVEL 3 COMMUNICATIONS, LLC - TX 552   2023-08-10   
903-214 1 DLLATX37DS6  6114 LEVEL 3 COMMUNICATIONS, LLC - TX 552   2023-08-10   
903-214 2 DLLATX37DS6  6114 LEVEL 3 COMMUNICATIONS, LLC - TX 552   2023-08-10   
903-214 3 DLLATX37DS6  6114 LEVEL 3 COMMUNICATIONS, LLC - TX 552   2023-08-10   
903-214 4 DLLATX37DS6  6114 LEVEL 3 COMMUNICATIONS, LLC - TX 552   2023-08-10   
903-214 5 SHMNTXXARMD  624H ONVOY SPECTRUM, LLC 552   2024-01-04   
903-214 6 SHMNTXXASMD  903C ONVOY, LLC - TX 552   2024-04-05   
903-214 7 SHMNTXXASMD  903C ONVOY, LLC - TX 552   2023-08-12   
903-214 8 SHMNTXXASMD  903C ONVOY, LLC - TX 552   2023-08-12   
903-214 9 SHMNTXXASMD  903C ONVOY, LLC - TX 552   2023-08-12   
903-267 A FRBRTXBLGTC  6534 NEW CINGULAR WIRELESS PCS, LLC - IL 552      
903-267 0 FRBRTXBLGTC  6534 NEW CINGULAR WIRELESS PCS, LLC - IL 552      
903-267 1 FRBRTXBLGTC  6534 NEW CINGULAR WIRELESS PCS, LLC - IL 552      
903-267 2 FRBRTXBLGTC  6534 NEW CINGULAR WIRELESS PCS, LLC - IL 552      
903-267 3 FRBRTXBLGTC  6534 NEW CINGULAR WIRELESS PCS, LLC - IL 552   2004-07-15   
903-267 4 FRBRTXBLGTC  6534 NEW CINGULAR WIRELESS PCS, LLC - IL 552   2004-07-15   
903-267 5 FRBRTXBLGTC  6534 NEW CINGULAR WIRELESS PCS, LLC - IL 552   2005-08-29   
903-267 6 FRBRTXBLGTC  6534 NEW CINGULAR WIRELESS PCS, LLC - IL 552   2005-08-29   
903-267 7 FRBRTXBLGTC  6534 NEW CINGULAR WIRELESS PCS, LLC - IL 552   2006-01-29   
903-267 8 FRBRTXBLGTC  6534 NEW CINGULAR WIRELESS PCS, LLC - IL 552   2013-09-13   
903-267 9 FRBRTXBLGTC  6534 NEW CINGULAR WIRELESS PCS, LLC - IL 552   2006-03-05   
903-294 A FRBRTXBLGTC  6534 NEW CINGULAR WIRELESS PCS, LLC - IL 552      
903-294 0   515J IP HORIZON LLC 552   2015-03-23   
903-294 2 SHMNTXXADS0  4344 FRONTIER SOUTHWEST INC DBA FRONTIER COMM OF TEXAS 552   2015-06-05   
903-294 3 SHMNTXXASMD  903C ONVOY, LLC - TX 552   2016-03-21   
903-294 4 SHMNTXXASMD  903C ONVOY, LLC - TX 552   2016-03-21   
903-294 5 DLLSTX97X1X  073H TELNYX LLC 552   2017-06-12   
903-294 6 FRBRTXBLGTC  6534 NEW CINGULAR WIRELESS PCS, LLC - IL 552   2016-07-07   
903-294 7   515J IP HORIZON LLC 552   2016-04-01   
903-294 8 CRTNTX35G03  6534 NEW CINGULAR WIRELESS PCS, LLC - IL 552   2015-10-15   
903-294 9 FRBRTXBLGTC  6534 NEW CINGULAR WIRELESS PCS, LLC - IL 552   2016-01-05   
903-328 A DLLATX37DS6  6114 LEVEL 3 COMMUNICATIONS, LLC - TX 552      
903-328 0 FRBRTXBLGTC  6534 NEW CINGULAR WIRELESS PCS, LLC - IL 552   2012-01-06   
903-328 1 DLLSTXJFDS0  7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 552   2016-05-24   
903-328 2 DLLATX37DS6  6114 LEVEL 3 COMMUNICATIONS, LLC - TX 552   2012-11-05   
903-328 3 DLLSTXJFDS0  7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 552   2007-05-15   
903-328 4 FRBRTXBLGT9  6534 NEW CINGULAR WIRELESS PCS, LLC - IL 552   2011-02-12   
903-328 5 DLLSTX97X6X  145J TERRA NOVA TELECOM INC. 552   2024-12-03   
903-328 6 DLLATX37DS6  6114 LEVEL 3 COMMUNICATIONS, LLC - TX 552   2007-12-04   
903-328 7 FRBRTXBLGTC  6534 NEW CINGULAR WIRELESS PCS, LLC - IL 552   2010-11-18   
903-328 8 ELSSTXAEGT6  6534 NEW CINGULAR WIRELESS PCS, LLC - IL 552   2007-10-12   
903-328 9   145J TERRA NOVA TELECOM INC. 552   2025-10-17   
903-357 A DLLTTX01IMD  6529 T-MOBILE USA, INC. 552      
903-357 0 DLLTTX01IMD  6529 T-MOBILE USA, INC. 552      
903-357 1 FRBRTXBLGTC  6534 NEW CINGULAR WIRELESS PCS, LLC - IL 552   2014-11-22   
903-357 2 FRBRTXBLGTC  6534 NEW CINGULAR WIRELESS PCS, LLC - IL 552   2014-11-22   

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

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