Local Calling Guide

Switch search

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

Switch: TNSNIN01

Switch (link to prefixes) Switch name Company
TNSNIN01RSL TENNYSON  9325 INDIANA BELL TEL CO INC 

Last updated: Thu, 29 Jan 2026 14:35:03 UTC

Sponsored by: ISP Telecom

Like this site? We accept donations via PayPal.