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.

Switch: DLLSTXRIY0X

NPA-NXX BLOCK Rate Centre Region OCN LATA LIR Eff date Disc date
430-322 1 Paris TX 425J CSC WIRELESS, LLC 552   2023-11-13   
430-322 8 Paris TX 425J CSC WIRELESS, LLC 552   2023-11-13   
430-444 0 Paris TX 425J CSC WIRELESS, LLC 552   2019-06-15   
430-444 1 Paris TX 425J CSC WIRELESS, LLC 552   2019-06-15   
430-444 2 Paris TX 425J CSC WIRELESS, LLC 552   2019-07-01   
469-722 A Dallas TX 425J CSC WIRELESS, LLC 552      
469-722 2 Dallas TX 425J CSC WIRELESS, LLC 552   2019-05-16   
682-200 5 Fort Worth TX 425J CSC WIRELESS, LLC 552   2021-10-30   
940-274 7 Mineral Wells TX 425J CSC WIRELESS, LLC 552   2019-06-14   
940-654 6 Mineral Wells TX 425J CSC WIRELESS, LLC 552   2019-06-14   
972-433 2 Prosper TX 425J CSC WIRELESS, LLC 552   2019-06-28   
972-433 3 Prosper TX 425J CSC WIRELESS, LLC 552   2019-06-28   
972-433 4 Prosper TX 425J CSC WIRELESS, LLC 552   2019-06-28   

Last updated: Sun, 26 Jan 2025 15:59:20 UTC

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