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: WACOTXPRDS0

Remotes:

Switch Switch name Switch type
MRDNTXMERS0  Meridian  RSC 
MRLNTXMLRS0  Marlin  RSC 
OGLSTXOGRS0  Oglesby  RLC 
RGANTXRGRS0  Reagan  RLC 
WACOTXEDRS0  WACO EDDY  RSC 
WACOTXLORS0  WACO LORENA  RSC 
WACOTXMDRS0  WACO MOODY  RSC 
WACOTXMGRS0  WACO MCGREGOR  RSC 
WACOTXSBRS0  WACO SOUTH BOSQUE  RSC 
NPA-NXX BLOCK Rate Centre Region OCN LATA LIR Eff date Disc date
254-399 A Waco TX 9533 SOUTHWESTERN BELL 556      
254-730 A Waco TX 9533 SOUTHWESTERN BELL 556      
254-741 A Waco TX 9533 SOUTHWESTERN BELL 556      
254-751 A Waco TX 9533 SOUTHWESTERN BELL 556      
254-761 A Waco TX 9533 SOUTHWESTERN BELL 556      
254-772 A Waco TX 9533 SOUTHWESTERN BELL 556      
254-776 A Waco TX 9533 SOUTHWESTERN BELL 556      

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

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