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OCN: 7670 GRANDE COMMUNICATIONS NETWORKS, INC. - TX

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NPA-NXX BLOCK Rate Centre Region Switch LATA LIR Eff date Disc date
281-220 3 Houston TX HSTNTX08X3X  560      
281-220 4 Houston TX HSTNTX08X3X  560      
281-301 A Bammel TX HSTNTX08X3X  560      
281-301 3 Bammel TX HSTNTX08X3X  560      
281-302 A Sugar Land TX HSTNTX08X3X  560      
281-302 0 Sugar Land TX HSTNTX08X3X  560      
281-302 3 Sugar Land TX HSTNTX08X3X  560      
281-302 7 Sugar Land TX HSTNTX08X3X  560      
281-318 A Humble TX HSTNTX08X3X  560      
281-318 0 Humble TX HSTNTX08X3X  560      
281-318 3 Humble TX HSTNTX08X3X  560      
281-404 A Houston TX HSTNTX08X3X  560      
281-404 0 Houston TX HSTNTX08X3X  560      
281-404 1 Houston TX HSTNTX08X3X  560      
281-404 2 Houston TX HSTNTX08X3X  560      
281-404 6 Houston TX HSTNTX08X3X  560      
281-404 8 Houston TX HSTNTX08X3X  560      
281-410 A Stafford TX HSTNTX08X3X  560      
281-410 0 Stafford TX HSTNTX08X3X  560      
281-410 3 Stafford TX HSTNTX08X3X  560      
281-410 7 Stafford TX HSTNTX08X3X  560      
281-503 A Porter Heights TX HSTNTX08X3X  560      
281-503 0 Porter Heights TX HSTNTX08X3X  560      
281-503 3 Porter Heights TX HSTNTX08X3X  560      
281-601 A Porter TX HSTNTX08X3X  560      
281-601 0 Porter TX HSTNTX08X3X  560      
281-601 3 Porter TX HSTNTX08X3X  560      
281-666 A Crosby TX HSTNTX08X3X  560      
281-666 0 Crosby TX HSTNTX08X3X  560      
281-666 3 Crosby TX HSTNTX08X3X  560      
281-678 A Dickinson TX HSTNTX08X3X  560      
281-678 0 Dickinson TX HSTNTX08X3X  560      
281-678 3 Dickinson TX HSTNTX08X3X  560      
281-688 A Highlands TX HSTNTX08X3X  560      
281-688 0 Highlands TX HSTNTX08X3X  560      
281-688 3 Highlands TX HSTNTX08X3X  560      
281-712 A Katy TX HSTNTX08X3X  560      
281-712 0 Katy TX HSTNTX08X3X  560      
281-712 3 Katy TX HSTNTX08X3X  560      
281-715 A Deer Park TX HSTNTX08X3X  560      
281-715 1 Deer Park TX HSTNTX08X3X  560      
281-715 8 Deer Park TX HSTNTX08X3X  560      
281-750 A Richmond-Rosenberg TX HSTNTX08X3X  560      
281-750 0 Richmond-Rosenberg TX HSTNTX08X3X  560      
281-750 3 Richmond-Rosenberg TX HSTNTX08X3X  560      
281-750 7 Richmond-Rosenberg TX HSTNTX08X3X  560      
281-751 A Mont Belvieu TX HSTNTX08X3X  560      
281-751 0 Mont Belvieu TX HSTNTX08X3X  560      
281-761 A Cleveland TX HSTNTX08X3X  560      
281-761 0 Cleveland TX HSTNTX08X3X  560      
281-762 A Richmond-Rosenberg EMS TX HSTNTX08X3X  560      
281-762 3 Richmond-Rosenberg EMS TX HSTNTX08X3X  560      
281-762 4 Richmond-Rosenberg EMS TX HSTNTX08X3X  560      
281-762 5 Richmond-Rosenberg EMS TX HSTNTX08X3X  560   2002-02-15   
281-762 8 Richmond-Rosenberg EMS TX HSTNTX08X3X  560      
281-762 9 Richmond-Rosenberg EMS TX HSTNTX08X3X  560      
281-764 A Huffman TX HSTNTX08X3X  560      
281-764 0 Huffman TX HSTNTX08X3X  560      
281-764 3 Huffman TX HSTNTX08X3X  560      
281-767 A Rosharon TX HSTNTX08X3X  560      
281-767 0 Rosharon TX HSTNTX08X3X  560      
281-767 3 Rosharon TX HSTNTX08X3X  560      
281-803 A Tomball TX HSTNTX08X3X  560      
281-803 0 Tomball TX HSTNTX08X3X  560      
281-803 1 Tomball TX HSTNTX08X3X  560      
281-803 2 Tomball TX HSTNTX08X3X  560      
281-803 4 Tomball TX HSTNTX08X3X  560      
281-803 7 Tomball TX HSTNTX08X3X  560      
281-828 A Barker TX HSTNTX08X3X  560      
281-828 0 Barker TX HSTNTX08X3X  560      
281-828 1 Barker TX HSTNTX08X3X  560      
281-828 2 Barker TX HSTNTX08X3X  560      
281-828 3 Barker TX HSTNTX08X3X  560      
281-828 4 Barker TX HSTNTX08X3X  560      
281-828 5 Barker TX HSTNTX08X3X  560   2002-02-15   
281-828 6 Barker TX HSTNTX08X3X  560      
281-828 7 Barker TX HSTNTX08X3X  560      
281-828 8 Barker TX HSTNTX08X3X  560      
281-828 9 Barker TX HSTNTX08X3X  560      
281-903 A Sugar Land TX HSTNTX08X3X  560      
281-903 1 Sugar Land TX HSTNTX08X3X  560      
281-903 2 Sugar Land TX HSTNTX08X3X  560      
281-903 3 Sugar Land TX HSTNTX08X3X  560      
281-903 8 Sugar Land TX HSTNTX08X3X  560      
281-903 9 Sugar Land TX HSTNTX08X3X  560      
281-912 A Houston Suburban TX HSTNTX08X3X  560      
281-912 0 Houston Suburban TX HSTNTX08X3X  560      
281-912 1 Houston Suburban TX HSTNTX08X3X  560      
281-912 2 Houston Suburban TX HSTNTX08X3X  560      
281-972 A Arcola TX HSTNTX08X3X  560      
281-972 1 Arcola TX HSTNTX08X3X  560      
361-334 A Corpus Christi TX CRCHTXTUXNZ  564      
361-504 1 Calallen TX CRCHTXTUXNZ  564   2010-09-05   
361-657 A Flour Bluff TX CRCHTXTUXNZ  564      
361-657 0 Flour Bluff TX CRCHTXTUXNZ  564      
361-657 1 Flour Bluff TX CRCHTXTUXNZ  564      
361-723 A Corpus Christi TX CRCHTXTUXNZ  564      
361-752 2 Robstown TX CRCHTXTUXNZ  564   2018-11-09   
361-867 1 Padre Island TX CRCHTXTUXNZ  564   2010-07-31   
409-440 A Hitchcock-Santa Fe TX HSTNTX08X3X  560      

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Last updated: Tue, 01 Sep 2026 00:40:05 UTC

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