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Katy, TX

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NPA-NXX BLOCK Switch OCN LATA LIR Eff date Disc date
346-637 6 KATYTXXA9MD  903C ONVOY, LLC - TX 560   2022-12-12   
346-637 7 HSTNTXJAXGY  516J TON80 COMMUNICATIONS, LLC 560   2022-03-17   
346-637 8 HSTNTX01GT5  6534 NEW CINGULAR WIRELESS PCS, LLC - IL 560   2022-12-23   
346-637 9 HSTNTX01GT5  6534 NEW CINGULAR WIRELESS PCS, LLC - IL 560   2022-12-23   
346-667 A HSTNTXJAXBY  965H FRACTEL, LLC 560      
346-667 0 HSTNTX01GT5  6534 NEW CINGULAR WIRELESS PCS, LLC - IL 560   2021-11-07   
346-667 1 HSTNTX01GT5  6534 NEW CINGULAR WIRELESS PCS, LLC - IL 560   2021-11-07   
346-667 2 HSTNTX01GT5  6534 NEW CINGULAR WIRELESS PCS, LLC - IL 560   2021-04-18   
346-667 3 HSTNTXMOX7X  318J COMCAST IP PHONE, LLC 560   2020-11-07   
346-667 4 HSTNTX01GT5  6534 NEW CINGULAR WIRELESS PCS, LLC - IL 560   2021-04-18   
346-667 5 HSTNTXMOX7X  318J COMCAST IP PHONE, LLC 560   2020-11-07   
346-667 6 HSTNTX01GT5  6534 NEW CINGULAR WIRELESS PCS, LLC - IL 560   2021-11-25   
346-667 7 HSTNTX01GT5  6534 NEW CINGULAR WIRELESS PCS, LLC - IL 560   2021-01-09   
346-667 8 HSTNTXJAXBY  965H FRACTEL, LLC 560   2020-08-16   
346-667 9 HSTNTX01GT5  6534 NEW CINGULAR WIRELESS PCS, LLC - IL 560   2021-01-09   
346-759 A HSTNTX362MD  939H COMMIO, LLC 560   2024-02-23   
346-759 0 HSTNTX362MD  939H COMMIO, LLC 560   2024-02-23   
346-759 1 HSTNTX362MD  939H COMMIO, LLC 560   2024-02-23   
346-759 2 HSTNTX362MD  939H COMMIO, LLC 560   2024-02-23   
346-759 3 HSTNTX362MD  939H COMMIO, LLC 560   2024-02-23   
346-759 4 HSTNTX362MD  939H COMMIO, LLC 560   2024-02-23   
346-759 5 HSTNTX362MD  939H COMMIO, LLC 560   2024-02-23   
346-759 6 HSTNTX362MD  939H COMMIO, LLC 560   2024-02-23   
346-759 7 HSTNTX362MD  939H COMMIO, LLC 560   2024-02-23   
346-759 8 HSTNTX362MD  939H COMMIO, LLC 560   2024-02-23   
346-759 9 HSTNTX362MD  939H COMMIO, LLC 560   2024-02-23   
346-827 A KATYTXXA9MD  903C ONVOY, LLC - TX 560   2024-07-29   
346-827 0 KATYTXXA9MD  903C ONVOY, LLC - TX 560   2024-07-29   
346-827 1 KATYTXXA9MD  903C ONVOY, LLC - TX 560   2024-07-29   
346-827 2 KATYTXXA9MD  903C ONVOY, LLC - TX 560   2024-07-29   
346-827 3 HSTNTX01GT5  6534 NEW CINGULAR WIRELESS PCS, LLC - IL 560   2025-01-18   
346-827 4 HSTNTX01GT5  6534 NEW CINGULAR WIRELESS PCS, LLC - IL 560   2025-01-18   
346-827 5 HSTNTX01GT5  6534 NEW CINGULAR WIRELESS PCS, LLC - IL 560   2024-07-30   
346-827 6 HSTNTX01GT5  6534 NEW CINGULAR WIRELESS PCS, LLC - IL 560   2024-07-30   
346-827 7 HSTNTX01GT5  6534 NEW CINGULAR WIRELESS PCS, LLC - IL 560   2024-07-30   
346-827 8 KATYTXXA9MD  903C ONVOY, LLC - TX 560   2024-07-30   
346-827 9 HSTNTX01GT5  6534 NEW CINGULAR WIRELESS PCS, LLC - IL 560   2025-01-18   
346-851 A   903C ONVOY, LLC - TX 560   2025-03-02   
346-851 0   903C ONVOY, LLC - TX 560   2025-03-02   
346-851 1   903C ONVOY, LLC - TX 560   2025-07-19   
346-851 2   903C ONVOY, LLC - TX 560   2025-09-07   
346-851 3   903C ONVOY, LLC - TX 560   2025-09-07   
346-851 4   6534 NEW CINGULAR WIRELESS PCS, LLC - IL 560   2025-09-26   
346-851 5   6534 NEW CINGULAR WIRELESS PCS, LLC - IL 560   2025-09-26   
346-851 6   516C AT&T CORP. 560   2025-10-24   
346-851 7   903C ONVOY, LLC - TX 560   2025-10-26   
346-851 8   6534 NEW CINGULAR WIRELESS PCS, LLC - IL 560   2026-01-17   
346-851 9   6534 NEW CINGULAR WIRELESS PCS, LLC - IL 560   2026-01-17   
832-437 A HSTNTXMOX7X  318J COMCAST IP PHONE, LLC 560      
832-437 0 HSTNTXMOX7X  318J COMCAST IP PHONE, LLC 560   2008-04-06   

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Last updated: Thu, 05 Feb 2026 23:41:55 UTC

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