Local Calling Guide

Switch search

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

Switch: STLSMO04

Switch (link to prefixes) Switch name Company
STLSMO04RPA FOREST  9533 SOUTHWESTERN BELL 
STLSMO04RS3 ST LOUIS   

Last updated: Sun, 01 Jun 2025 02:18:11 UTC

Sponsored by: Callcentric - VoIP Internet phone service

Like this site? We accept donations via PayPal.