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: VCTATXVIDS0

Remotes:

Switch Switch name Switch type
EDNATXEDRL0  Edna  AXR 
FLTOTXFLRL0  Flatonia  AXR 
GOLITXGORL0  Goliad  AXR 
HTVLTXHVRL0  Halletsville  AXR 
MOLTTXMNRL0  Moulton  AXR 
NRDHTXNHRL0  Nordheim  AXR 
SHNRTXSHRL0  Shiner  AXT 
YKUMTXYKRL0  Yoakum  AXR 
YRTWTXYTRL0  Yorktown  AXR 
NPA-NXX BLOCK Rate Centre Region OCN LATA LIR Eff date Disc date

Last updated: Sat, 15 Nov 2025 03:38:44 UTC

Sponsored by: Execulink Telecom

Like this site? We accept donations via PayPal.