Local Calling Guide

Switch search

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

Switch: SMTRSCXA

Switch (link to prefixes) Switch name Company
SMTRSCXA77E SUMTER  4335 FRONTIER COMMUNICATIONS OF THE CAROLINAS INC. - SC 
SMTRSCXAPS0 SUMTER  4335 FRONTIER COMMUNICATIONS OF THE CAROLINAS INC. - SC 

Last updated: Wed, 18 Jun 2025 02:30:00 UTC

Sponsored by: FiberConX Communications Ltd.

Like this site? We accept donations via PayPal.