Local Calling Guide

Area code/prefix search

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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
972-785 5 Irving TX   552      
972-785 6 Irving TX   552      
972-785 8 Irving TX   552      
972-785 9 Irving TX   552      
972-790 A Irving TX IRNGTXXDDS0  552      
972-791 A Irving EMS TX IRNGTXXEDS0  552      
972-791 0 Irving EMS TX   552      
972-791 1 Irving EMS TX   552      
972-791 2 Irving EMS TX   552      
972-791 3 Irving EMS TX   552      
972-791 4 Irving EMS TX   552      
972-791 5 Irving EMS TX   552      
972-791 6 Irving EMS TX   552      
972-791 7 Irving EMS TX   552      
972-791 9 Irving EMS TX   552      
972-796 A Plano TX PLANTXXDDS1  552      
972-797 A Plano TX PLANTXXDDS1  552      
972-840 A Plano TX GRLDTXXBDS0  552      
972-862 A Carrollton TX CRTNTXXCDS0  552      
972-864 A Plano TX GRLDTXXBDS0  552      
972-867 A Plano TX PLANTXXBDS0  552      
972-874 A Lewisville TX LWVLTXXCDS0  552      
972-881 A Plano TX PLANTXXADS0  552      
972-887 A Irving TX IRNGTXXEDS0  552      
972-887 0 Irving TX   552      
972-887 1 Irving TX   552      
972-887 2 Irving TX   552      
972-887 4 Irving TX   552      
972-887 6 Irving TX   552      
972-887 7 Irving TX   552      
972-887 8 Irving TX   552      
972-887 9 Irving TX   552      
972-893 A Irving TX IRNGTXXEDS0  552      
972-893 0 Irving TX   552      
972-893 4 Irving TX   552      
972-893 5 Irving TX   552      
972-893 7 Irving TX   552      
972-905 A Plano TX PLANTXXBDS0  552   2011-05-15   
972-905 8 Plano TX   552   2011-05-15   
972-915 A Irving TX IRNGTXXFDS0  552      
972-916 A Irving EMS TX IRNGTXXFDS0  552      
972-916 3 Irving EMS TX   552      
972-916 4 Irving EMS TX   552      
972-916 5 Irving EMS TX   552      
972-916 6 Irving EMS TX   552      
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      

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Last updated: Sun, 10 Nov 2019 13:49:34 UTC

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