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OCN: 4344 FRONTIER SOUTHWEST INC DBA FRONTIER COMM OF TEXAS

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NPA-NXX BLOCK Rate Centre Region Switch LATA LIR Eff date Disc date
972-916 7 Irving EMS TX   552      
972-926 A Plano TX GRLDTXXBDS0  552      
972-926 0 Plano TX   552      
972-926 1 Plano TX   552      
972-926 2 Plano TX   552      
972-926 4 Plano TX   552      
972-926 5 Plano TX   552      
972-926 6 Plano TX   552      
972-926 7 Plano TX   552      
972-926 8 Plano TX   552      
972-926 9 Plano TX   552      
972-929 A Irving TX IRNGTXXFDS0  552      
972-939 A Carrollton TX CRTNTXXBDS0  552      
972-941 A Plano TX PLANTXXADS1  552      
972-941 0 Plano TX   552      
972-941 2 Plano TX   552      
972-941 5 Plano TX   552      
972-941 6 Plano TX   552      
972-941 7 Plano TX   552      
972-941 8 Plano TX   552      
972-941 9 Plano TX   552      
972-947 A Dallas Fort Worth Airport TX DFIATXXADS0  552      
972-947 1 Dallas Fort Worth Airport TX   552      
972-947 7 Dallas Fort Worth Airport TX   552      
972-964 A Plano TX PLANTXXBDS0  552      
972-966 A Lewisville TX LWVLTXXFDS0  552      
972-966 0 Lewisville TX   552      
972-966 1 Lewisville TX   552      
972-966 2 Lewisville TX   552      
972-966 3 Lewisville TX   552      
972-966 4 Lewisville TX   552      
972-966 6 Lewisville TX   552      
972-966 8 Lewisville TX   552      
972-973 A Dallas Fort Worth Airport EMS TX DFIATXXADS0  552   2004-11-21   
972-973 0 Dallas Fort Worth Airport EMS TX   552   2004-11-21   
972-973 1 Dallas Fort Worth Airport EMS TX   552   2004-11-21   
972-973 2 Dallas Fort Worth Airport EMS TX   552   2004-11-21   
972-973 3 Dallas Fort Worth Airport EMS TX   552   2004-11-21   
972-973 4 Dallas Fort Worth Airport EMS TX   552   2004-11-21   
972-973 5 Dallas Fort Worth Airport EMS TX   552   2004-11-21   
972-973 6 Dallas Fort Worth Airport EMS TX   552   2004-11-21   
972-973 7 Dallas Fort Worth Airport EMS TX   552   2004-11-21   
972-973 8 Dallas Fort Worth Airport EMS TX   552   2004-11-21   
972-973 9 Dallas Fort Worth Airport EMS TX   552   2004-11-21   
972-981 A Plano TX PLANTXXDDS1  552      
972-985 A Plano TX PLANTXXBDS0  552      
972-986 A Irving TX IRNGTXXDDS0  552      
979-207 A Bryan-College Station TX   570      
979-207 0 Bryan-College Station TX   570   2013-04-29   
979-207 1 Bryan-College Station TX   570   2013-04-29   

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Last updated: Sun, 31 May 2020 11:59:01 UTC

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