Local Calling Guide

Area code/prefix search

Search area code/prefix (NPA/NXX)
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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
972-273 2 Irving TX   552      
972-273 3 Irving TX   552      
972-273 4 Irving TX   552      
972-273 5 Irving TX   552      
972-273 6 Irving TX   552      
972-273 7 Irving TX   552      
972-273 8 Irving TX   552      
972-276 A Plano TX GRLDTXXADS0  552      
972-278 A Plano TX GRLDTXXBDS0  552      
972-281 A Irving TX IRNGTXXEDS0  552      
972-281 0 Irving TX   552      
972-281 1 Irving TX   552      
972-281 2 Irving TX   552      
972-281 3 Irving TX   552      
972-281 4 Irving TX   552      
972-281 5 Irving TX   552      
972-281 6 Irving TX   552      
972-281 8 Irving TX   552      
972-295 A Plano TX GRLDTXXADS1  552      
972-295 1 Plano TX   552   2007-11-11   
972-295 2 Plano TX   552      
972-295 3 Plano TX   552      
972-303 A Plano TX GRLDTXXEDS0  552      
972-303 0 Plano TX   552      
972-303 1 Plano TX   552      
972-303 2 Plano TX   552      
972-303 3 Plano TX   552      
972-303 4 Plano TX   552      
972-303 5 Plano TX   552      
972-303 6 Plano TX   552      
972-303 7 Plano TX   552      
972-303 9 Plano TX   552      
972-304 A Lewisville TX LWVLTXXBDS0  552      
972-306 A Carrollton TX CRTNTXXCDS0  552      
972-307 A Carrollton TX CRTNTXXCDS0  552      
972-312 2 Plano TX   552   2007-11-11   
972-313 A Irving TX IRNGTXXDDS0  552      
972-313 0 Irving TX   552      
972-313 1 Irving TX   552      
972-313 2 Irving TX   552      
972-313 3 Irving TX   552      
972-313 4 Irving TX   552      
972-313 6 Irving TX   552      
972-313 7 Irving TX   552      
972-313 8 Irving TX   552      
972-313 9 Irving TX   552      
972-315 A Lewisville TX LWVLTXXEDS0  552      
972-316 A Lewisville EMS TX LWVLTXXEDS0  552      
972-316 0 Lewisville EMS TX   552      
972-316 1 Lewisville EMS TX   552      

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

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