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: WACOTX360MD

NPA-NXX BLOCK Rate Centre Region OCN LATA LIR Eff date Disc date
254-220 A Killeen TX 6114 LEVEL 3 COMMUNICATIONS, LLC - TX 556      
254-221 A Hillsboro TX 6114 LEVEL 3 COMMUNICATIONS, LLC - TX 556      
254-230 A Waco TX 6114 LEVEL 3 COMMUNICATIONS, LLC - TX 556      
254-231 A Temple TX 6114 LEVEL 3 COMMUNICATIONS, LLC - TX 556      
254-232 A Laguna Park TX 6114 LEVEL 3 COMMUNICATIONS, LLC - TX 556      
254-255 A Groesbeck TX 6114 LEVEL 3 COMMUNICATIONS, LLC - TX 556      
254-256 A Salado TX 6114 LEVEL 3 COMMUNICATIONS, LLC - TX 556      
254-262 A Waco TX 6114 LEVEL 3 COMMUNICATIONS, LLC - TX 556      
254-275 A Marlin TX 6114 LEVEL 3 COMMUNICATIONS, LLC - TX 556      
254-308 A Salado TX 6114 LEVEL 3 COMMUNICATIONS, LLC - TX 556      
254-373 A Waco TX 6114 LEVEL 3 COMMUNICATIONS, LLC - TX 556      
254-382 A McGregor TX 6114 LEVEL 3 COMMUNICATIONS, LLC - TX 556      
254-531 A Hillsboro TX 6114 LEVEL 3 COMMUNICATIONS, LLC - TX 556      
254-577 A Copperas Cove TX 6114 LEVEL 3 COMMUNICATIONS, LLC - TX 556      
254-579 A Mexia TX 6114 LEVEL 3 COMMUNICATIONS, LLC - TX 556      
254-589 A Nolanville TX 6114 LEVEL 3 COMMUNICATIONS, LLC - TX 556      
254-598 A Temple TX 6114 LEVEL 3 COMMUNICATIONS, LLC - TX 556      
254-661 A Copperas Cove TX 6114 LEVEL 3 COMMUNICATIONS, LLC - TX 556      
254-701 A Hillsboro TX 6114 LEVEL 3 COMMUNICATIONS, LLC - TX 556      
254-708 A Clifton TX 6114 LEVEL 3 COMMUNICATIONS, LLC - TX 556      
254-781 A Killeen TX 6114 LEVEL 3 COMMUNICATIONS, LLC - TX 556      
254-831 A Belton TX 6114 LEVEL 3 COMMUNICATIONS, LLC - TX 556      
254-845 A South Bosque TX 6114 LEVEL 3 COMMUNICATIONS, LLC - TX 556      
254-856 A Marlin TX 6114 LEVEL 3 COMMUNICATIONS, LLC - TX 556      
254-870 A Waco TX 6114 LEVEL 3 COMMUNICATIONS, LLC - TX 556      
254-892 A Nolanville TX 6114 LEVEL 3 COMMUNICATIONS, LLC - TX 556      
254-935 A Temple TX 6114 LEVEL 3 COMMUNICATIONS, LLC - TX 556      
254-970 A Florence TX 6114 LEVEL 3 COMMUNICATIONS, LLC - TX 556      
254-987 A Copperas Cove TX 6114 LEVEL 3 COMMUNICATIONS, LLC - TX 556      

Last updated: Thu, 29 Jan 2026 14:35:03 UTC

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