Local Calling Guide

Switch search

Search by CLLI code
  • Enter full or partial CLLI code to see all matching switches.

Switch: LSFRTXLF

Switch (link to prefixes) Switch name Company
LSFRTXLFRS0 Los Fresnos  9533 SOUTHWESTERN BELL 

Last updated: Tue, 16 Jun 2026 00:09:45 UTC

Sponsored by: Execulink Telecom

Like this site? We accept donations via PayPal.