Local Calling Guide

Switch search

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

Switch: SFLDMIBV

Switch (link to prefixes) Switch name Company
SFLDMIBV3MD   508J CENTURYLINK COMMUNICATIONS, LLC 
SFLDMIBVDS0 SOUTHFIELD  770E TELEPORT COMMUNICATIONS AMERICA, LLC - MI 

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

Sponsored by: ISP Telecom

Like this site? We accept donations via PayPal.