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: KLLNTXXADS0

Remotes:

Switch Switch name Switch type
BCHHTXXARS0  BUCKHOLTS  RSC 
FLRNTXXARS0  FLORENCE  RSC 
FTHDTXXARS0  FORT HOOD  RSC 
HDNHTXXARS0  HEIDENHEIMER  RSC 
HLLDTXXARS0  HOLLAND  RSC 
HUTTTXXARP0  HUTTO  RP 
LTRVTXXARS0  LITTLE RIVER  RSC 
MLANTXXARP0  MILANO  RP 
NLVLTXXARS0  NOLANVILLE  RSC 
ONVLTXXARS0  OENAVILLE  RLC 
ZBVLTXXARS0  ZABCIKVILLE  RLC 
NPA-NXX BLOCK Rate Centre Region OCN LATA LIR Eff date Disc date
254-200 A Killeen TX 2114 BRIGHTSPEED OF TEXAS, INC. 556      
254-336 A Killeen TX 2114 BRIGHTSPEED OF TEXAS, INC. 556      
254-501 A Killeen TX 2114 BRIGHTSPEED OF TEXAS, INC. 556      
254-519 A Killeen TX 2114 BRIGHTSPEED OF TEXAS, INC. 556      
254-520 A Killeen TX 2114 BRIGHTSPEED OF TEXAS, INC. 556      
254-526 A Killeen TX 2114 BRIGHTSPEED OF TEXAS, INC. 556      
254-539 A Killeen TX 2114 BRIGHTSPEED OF TEXAS, INC. 556      
254-554 A Killeen TX 2114 BRIGHTSPEED OF TEXAS, INC. 556      
254-616 A Killeen TX 2114 BRIGHTSPEED OF TEXAS, INC. 556      
254-618 A Killeen TX 2114 BRIGHTSPEED OF TEXAS, INC. 556      
254-628 A Killeen TX 2114 BRIGHTSPEED OF TEXAS, INC. 556      
254-634 A Killeen TX 2114 BRIGHTSPEED OF TEXAS, INC. 556      

Last updated: Tue, 13 Jan 2026 21:50:02 UTC

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