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OCN: 7138 TELEPORT COMMUNICATIONS AMERICA, LLC - TX

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NPA-NXX BLOCK Rate Centre Region Switch LATA LIR Eff date Disc date
713-431 4 Houston TX   560      
713-431 5 Houston TX   560      
713-431 6 Houston TX   560      
713-431 7 Houston TX   560      
713-431 8 Houston TX   560      
713-431 9 Houston TX   560      
713-570 A Houston Suburban TX HSTNTXGIDS0  560      
713-570 0 Houston Suburban TX   560      
713-570 1 Houston Suburban TX   560      
713-570 2 Houston Suburban TX   560      
713-570 3 Houston Suburban TX   560      
713-570 4 Houston Suburban TX   560      
713-570 5 Houston Suburban TX   560      
713-570 7 Houston Suburban TX   560      
713-570 8 Houston Suburban TX   560      
713-575 A Houston Suburban TX HSTNTXGIDS0  560      
713-575 6 Houston Suburban TX   560      
713-576 A Houston TX HSTNTX01MMD  560   2024-12-12   
713-576 0 Houston TX   560      
713-576 1 Houston TX   560      
713-576 2 Houston TX   560      
713-576 3 Houston TX   560      
713-576 4 Houston TX   560      
713-576 5 Houston TX   560      
713-576 7 Houston TX   560      
713-576 8 Houston TX   560      
713-814 6 Houston TX   560   2018-06-06   
713-815 6 Houston TX   560   2012-11-26   
713-815 7 Houston TX   560   2012-11-26   
713-821 A Houston TX HSTNTXGIDS0  560      
713-830 A Houston TX HSTNTXGIDS0  560      
713-848 A Houston TX HSTNTXGIDS0  560      
713-848 0 Houston TX   560   2006-09-25   
713-848 1 Houston TX   560   2006-09-25   
713-848 2 Houston TX   560   2006-09-25   
713-848 3 Houston TX   560   2006-09-25   
713-848 4 Houston TX   560   2006-09-25   
713-848 5 Houston TX   560   2006-09-25   
713-848 6 Houston TX   560   2006-09-25   
713-848 7 Houston TX   560   2006-09-25   
713-848 8 Houston TX   560   2006-09-25   
713-848 9 Houston TX   560   2006-09-25   
713-860 A Houston TX HSTNTXGIDS0  560      
713-904 A Houston TX HSTNTX01DS5  560      
713-904 6 Houston TX   560   2012-03-05   
713-904 8 Houston TX   560   2012-03-05   
713-904 9 Houston TX   560   2012-03-05   
713-969 6 Houston TX   560   2012-01-16   
713-986 A Houston TX HSTNTXGIDS0  560      
713-997 A Houston TX HSTNTXGIDS0  560      

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Last updated: Thu, 29 Jan 2026 14:35:03 UTC

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