Local Calling Guide

Switch search

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

Switch: SNAOTXWC

Switch (link to prefixes) Switch name Company
SNAOTXWC0MD   139F WORLDCALL INTERCONNECT INC. 
SNAOTXWC0MD   473F USFON, INC. - TX 

Last updated: Tue, 01 Sep 2026 00:40:05 UTC

Sponsored by: ISP Telecom

Like this site? We accept donations via PayPal.