Local Calling Guide

Switch search

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

Switch: HTTCILXE

Switch (link to prefixes) Switch name Company
HTTCILXERS0 HETTICK  1183 CITIZENS TELECOM CO ILLINOIS-FRONTIER CITIZENS -IL 

Last updated: Sat, 01 Aug 2026 03:19:33 UTC

Sponsored by: VoIP.ms

Like this site? We accept donations via PayPal.