Local Calling Guide

Area code/prefix search

Search area code/prefix (NPA/NXX)
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Switch: DLLSTX97DS3

NPA-NXX BLOCK Rate Centre Region OCN LATA LIR Eff date Disc date
214-231 A Dallas TX 8413 ALLEGIANCE TELECOM, INC. - TX 552      
214-261 A Dallas TX 8413 ALLEGIANCE TELECOM, INC. - TX 552      
214-461 A Dallas TX 8413 ALLEGIANCE TELECOM, INC. - TX 552      
214-572 A Dallas TX 8413 ALLEGIANCE TELECOM, INC. - TX 552      
469-259 A Dallas TX 8413 ALLEGIANCE TELECOM, INC. - TX 552      
469-375 A Dallas TX 8413 ALLEGIANCE TELECOM, INC. - TX 552      
469-461 A Dallas TX 8413 ALLEGIANCE TELECOM, INC. - TX 552      
972-249 A Grand Prairie EMS TX 8413 ALLEGIANCE TELECOM, INC. - TX 552      
972-408 A Grand Prairie TX 8413 ALLEGIANCE TELECOM, INC. - TX 552      
972-665 A Plano TX 8413 ALLEGIANCE TELECOM, INC. - TX 552      
972-759 A Dallas TX 8413 ALLEGIANCE TELECOM, INC. - TX 552      
972-827 A Irving TX 8413 ALLEGIANCE TELECOM, INC. - TX 552      
972-852 A Dallas TX 8413 ALLEGIANCE TELECOM, INC. - TX 552      
972-957 A Irving EMS TX 8413 ALLEGIANCE TELECOM, INC. - TX 552      

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

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