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: WHTYTXXAPS0

Remotes:

Switch Switch name Switch type
WHTYTXXARP0  WHITNEY  DLM 
NPA-NXX BLOCK Rate Centre Region OCN LATA LIR Eff date Disc date
254-417 A Whitney TX 1181 VALOR TELECOMM TX, LD-TX #2 DBA WINDSTREAM COMM SW 556      
254-417 9 Whitney TX 1181 VALOR TELECOMM TX, LD-TX #2 DBA WINDSTREAM COMM SW 556   2016-10-13   

Last updated: Sun, 06 Oct 2024 02:51:32 UTC

Sponsored by: Execulink Telecom

Like this site? We accept donations via PayPal.