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: FTWQTXFH0MD

NPA-NXX BLOCK Rate Centre Region OCN LATA LIR Eff date Disc date
254-720 A Gordon TX 508J CENTURYLINK COMMUNICATIONS LLC 552      
430-206 A Wolfe City TX 508J CENTURYLINK COMMUNICATIONS LLC 552      
430-212 A Frost TX 508J CENTURYLINK COMMUNICATIONS LLC 552      
430-213 A Malakoff TX 508J CENTURYLINK COMMUNICATIONS LLC 552      
430-225 A Streetman TX 508J CENTURYLINK COMMUNICATIONS LLC 552      
430-231 A Miller Grove TX 508J CENTURYLINK COMMUNICATIONS LLC 552      
430-232 A Richland TX 508J CENTURYLINK COMMUNICATIONS LLC 552      
469-457 A Maypearl TX 508J CENTURYLINK COMMUNICATIONS LLC 552      
469-459 A Bardwell TX 508J CENTURYLINK COMMUNICATIONS LLC 552      
469-680 A Dallas TX 508J CENTURYLINK COMMUNICATIONS LLC 552      
469-754 A Dallas TX 508J CENTURYLINK COMMUNICATIONS LLC 552      
469-840 A Anna TX 508J CENTURYLINK COMMUNICATIONS LLC 552      
469-973 A Lewisville TX 508J CENTURYLINK COMMUNICATIONS LLC 552      
682-702 A Cleburne TX 508J CENTURYLINK COMMUNICATIONS LLC 552      
682-703 A Fort Worth TX 508J CENTURYLINK COMMUNICATIONS LLC 552      
903-400 A Neches TX 508J CENTURYLINK COMMUNICATIONS LLC 552      

Last updated: Fri, 01 Jul 2022 02:53:40 UTC

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