Local Calling Guide

Area code/prefix search

Search area code/prefix (NPA/NXX)
  • Effective date searches are available only for US area codes. Our sources for non-US NPA-NXX data do not provide this information.
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NPA-NXX BLOCK Rate Centre Region OCN LATA LIR Eff date Disc date
430-340 A Canton TX 506J TWILIO INTERNATIONAL, INC. 552      
430-343 A Celeste TX 506J TWILIO INTERNATIONAL, INC. 552      
430-431 A Wills Point TX 506J TWILIO INTERNATIONAL, INC. 552      
430-433 A Como TX 506J TWILIO INTERNATIONAL, INC. 552      
430-434 A Emhouse TX 506J TWILIO INTERNATIONAL, INC. 552      
430-443 A Collinsville TX 506J TWILIO INTERNATIONAL, INC. 552      
430-895 A Birthright TX 506J TWILIO INTERNATIONAL, INC. 552      
469-894 A Ennis TX 506J TWILIO INTERNATIONAL, INC. 552      
469-895 A Dallas TX 506J TWILIO INTERNATIONAL, INC. 552      
469-895 8 Dallas TX 506J TWILIO INTERNATIONAL, INC. 552   2020-10-10   
469-897 A Rockwall TX 506J TWILIO INTERNATIONAL, INC. 552      
682-683 A Glendale TX 506J TWILIO INTERNATIONAL, INC. 552      
682-732 4 Alvarado TX 506J TWILIO INTERNATIONAL, INC. 552   2020-10-12   
682-895 A Arlington TX 506J TWILIO INTERNATIONAL, INC. 552      
940-490 A Millsap TX 506J TWILIO INTERNATIONAL, INC. 552      
972-810 8 Carrollton TX 506J TWILIO INTERNATIONAL, INC. 552   2013-11-29   
972-810 9 Carrollton TX 506J TWILIO INTERNATIONAL, INC. 552   2013-11-29   

Last updated: Fri, 28 Jun 2024 03:14:50 UTC

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