Local Calling Guide

Switch search

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

Switch: SBWNMISB

Switch (link to prefixes) Switch name Company
SBWNMISBDS0 SEBEWAING  9323 MICHIGAN BELL TEL CO 

Last updated: Tue, 29 Sep 2026 03:00:13 UTC

Sponsored by: FiberConX Communications Ltd.

Like this site? We accept donations via PayPal.