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McKinney, TX

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NPA-NXX BLOCK Switch OCN LATA LIR Eff date Disc date
972-886 0 FRSCTXBJPS0  7670 GRANDE COMMUNICATIONS NETWORKS, INC. - TX 552      
972-886 1 FRSCTXBJPS0  7670 GRANDE COMMUNICATIONS NETWORKS, INC. - TX 552      
972-886 2 FRSCTXBJPS0  7670 GRANDE COMMUNICATIONS NETWORKS, INC. - TX 552      
972-886 3 FRSCTXBJPS0  7670 GRANDE COMMUNICATIONS NETWORKS, INC. - TX 552      
972-886 4 FRSCTXBJPS0  7670 GRANDE COMMUNICATIONS NETWORKS, INC. - TX 552      
972-886 5 DLLSTXALDS4  903C ONVOY, LLC - TX 552   2007-12-15   
972-886 6 FRSCTXBJPS0  7670 GRANDE COMMUNICATIONS NETWORKS, INC. - TX 552      
972-886 7 FRSCTXBJPS0  7670 GRANDE COMMUNICATIONS NETWORKS, INC. - TX 552      
972-886 8 DLLSTXALDS4  903C ONVOY, LLC - TX 552   2008-07-20   
972-886 9 FRSCTXBJPS0  7670 GRANDE COMMUNICATIONS NETWORKS, INC. - TX 552      
972-958 A XXXXXXXXXXX  MULT 552      
972-984 A DLLSTXJFDS0  7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 552      
972-984 0 CRTNTX35G03  6534 NEW CINGULAR WIRELESS PCS, LLC - IL 552   2006-10-26   
972-984 1 MCKNTXLIDS0  9533 SOUTHWESTERN BELL 552   2002-12-19   
972-984 2 DLLSTXALDS4  903C ONVOY, LLC - TX 552   2008-09-13   
972-984 3 DLLSTXJFDS0  7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 552      
972-984 4 DLLSTXJFDS0  7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 552      
972-984 5 DLLSTXJFDS0  7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 552      
972-984 6 DLLSTX97X6X  145J TERRA NOVA TELECOM INC. 552   2024-12-03   
972-984 7 DLLSTXALDS4  903C ONVOY, LLC - TX 552   2008-08-02   
972-984 8 DLLTTXID1MD  6529 T-MOBILE USA, INC. 552   2006-10-02   
972-984 9 DLLTTXID1MD  6529 T-MOBILE USA, INC. 552   2006-10-02   

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Last updated: Sat, 02 May 2026 12:20:53 UTC

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