Local Calling Guide

Switch search

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

Switch: RIO ILXD

Switch (link to prefixes) Switch name Company
RIO ILXDRS0 RIO  1183 CITIZENS TELECOM CO ILLINOIS-FRONTIER CITIZENS -IL 

Last updated: Wed, 04 Mar 2026 03:00:52 UTC

Sponsored by: LES.NET

Like this site? We accept donations via PayPal.