Local Calling Guide

Switch search

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

Switch: YMSSSCXA

Switch (link to prefixes) Switch name Company
YMSSSCXA2MD   154C PALMETTO TELEPHONE COMMUNICATIONS, LLC - SC 
YMSSSCXADS0 YEMASSEE  4335 FRONTIER COMMUNICATIONS OF THE CAROLINAS INC. - SC 

Last updated: Sat, 21 Mar 2026 23:53:39 UTC

Sponsored by: ISP Telecom

Like this site? We accept donations via PayPal.