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.
  • If you want to search an entire area code regardless of activity, leave both the next and past days fields set to zero.

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NPA-NXX BLOCK Rate Centre Region OCN LATA LIR Eff date Disc date
430-242 A Greenville TX 7148 TELEPORT COMMUNICATIONS GROUP - DALLAS 552      
430-250 A Grand Saline TX 7148 TELEPORT COMMUNICATIONS GROUP - DALLAS 552      
430-266 A Emory TX 7148 TELEPORT COMMUNICATIONS GROUP - DALLAS 552      
469-329 A Dallas TX 7148 TELEPORT COMMUNICATIONS GROUP - DALLAS 552      
469-370 A McKinney TX 7148 TELEPORT COMMUNICATIONS GROUP - DALLAS 552      
469-390 A Lewisville TX 7148 TELEPORT COMMUNICATIONS GROUP - DALLAS 552      
469-485 A Farmersville TX 7148 TELEPORT COMMUNICATIONS GROUP - DALLAS 552      
469-495 A Frisco TX 7148 TELEPORT COMMUNICATIONS GROUP - DALLAS 552      
469-591 A McKinney TX 7148 TELEPORT COMMUNICATIONS GROUP - DALLAS 552      
469-627 A Dallas TX 7148 TELEPORT COMMUNICATIONS GROUP - DALLAS 552      
469-674 A Grand Prairie TX 7148 TELEPORT COMMUNICATIONS GROUP - DALLAS 552      
469-691 A Carrollton TX 7148 TELEPORT COMMUNICATIONS GROUP - DALLAS 552      
469-749 A Dallas TX 7148 TELEPORT COMMUNICATIONS GROUP - DALLAS 552      
469-776 A Dallas TX 7148 TELEPORT COMMUNICATIONS GROUP - DALLAS 552      
469-780 A Cedar Hill TX 7148 TELEPORT COMMUNICATIONS GROUP - DALLAS 552      
469-787 A Dallas TX 7148 TELEPORT COMMUNICATIONS GROUP - DALLAS 552      
469-806 A Dallas TX 7148 TELEPORT COMMUNICATIONS GROUP - DALLAS 552      
469-819 A Terrell TX 7148 TELEPORT COMMUNICATIONS GROUP - DALLAS 552      
469-820 A Red Oak TX 7148 TELEPORT COMMUNICATIONS GROUP - DALLAS 552      
469-824 A Allen TX 7148 TELEPORT COMMUNICATIONS GROUP - DALLAS 552      
469-827 A Frisco TX 7148 TELEPORT COMMUNICATIONS GROUP - DALLAS 552      
469-843 A Waxahachie TX 7148 TELEPORT COMMUNICATIONS GROUP - DALLAS 552      
469-846 A Midlothian TX 7148 TELEPORT COMMUNICATIONS GROUP - DALLAS 552      
469-896 A Carrollton TX 7148 TELEPORT COMMUNICATIONS GROUP - DALLAS 552      
469-898 A Allen TX 7148 TELEPORT COMMUNICATIONS GROUP - DALLAS 552      
469-965 A Dallas TX 7148 TELEPORT COMMUNICATIONS GROUP - DALLAS 552      
682-264 A Fort Worth TX 7148 TELEPORT COMMUNICATIONS GROUP - DALLAS 552      
682-265 A Arlington TX 7148 TELEPORT COMMUNICATIONS GROUP - DALLAS 552      
682-268 A Fort Worth TX 7148 TELEPORT COMMUNICATIONS GROUP - DALLAS 552      
682-271 A Grapevine TX 7148 TELEPORT COMMUNICATIONS GROUP - DALLAS 552      
682-335 A Grapevine TX 7148 TELEPORT COMMUNICATIONS GROUP - DALLAS 552      
682-354 A Fort Worth TX 7148 TELEPORT COMMUNICATIONS GROUP - DALLAS 552      
682-509 A Arlington TX 7148 TELEPORT COMMUNICATIONS GROUP - DALLAS 552      
682-868 A Mansfield TX 7148 TELEPORT COMMUNICATIONS GROUP - DALLAS 552      
817-402 A Alvarado TX 7148 TELEPORT COMMUNICATIONS GROUP - DALLAS 552      
903-602 A Corsicana TX 7148 TELEPORT COMMUNICATIONS GROUP - DALLAS 552      
972-520 A Plano TX 7148 TELEPORT COMMUNICATIONS GROUP - DALLAS 552      
972-806 A Plano TX 7148 TELEPORT COMMUNICATIONS GROUP - DALLAS 552      
972-936 A Dallas TX 7148 TELEPORT COMMUNICATIONS GROUP - DALLAS 552      
972-942 A Dallas TX 7148 TELEPORT COMMUNICATIONS GROUP - DALLAS 552      

Last updated: Sun, 04 Apr 2021 19:28:27 UTC

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