Local Calling Guide

Switch search

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

Switch: KSCYMO20

Switch (link to prefixes) Switch name Company
KSCYMO20DS0 NASHUA  9533 SOUTHWESTERN BELL 
KSCYMO20RS0 Nashua ISDN   

Last updated: Thu, 05 Feb 2026 23:41:55 UTC

Sponsored by: Execulink Telecom

Like this site? We accept donations via PayPal.