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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Switch: FTHDTXXARS0

NPA-NXX BLOCK Rate Centre Region OCN LATA LIR Eff date Disc date
254-285 A Killeen TX 2114 BRIGHTSPEED OF TEXAS, INC. 556      
254-286 A Killeen TX 2114 BRIGHTSPEED OF TEXAS, INC. 556      
254-287 A Killeen TX 2114 BRIGHTSPEED OF TEXAS, INC. 556      
254-288 A Killeen TX 2114 BRIGHTSPEED OF TEXAS, INC. 556      
254-305 A Killeen TX 2114 BRIGHTSPEED OF TEXAS, INC. 556      
254-532 A Killeen TX 2114 BRIGHTSPEED OF TEXAS, INC. 556      
254-553 A Killeen TX 2114 BRIGHTSPEED OF TEXAS, INC. 556      

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

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