Local Calling Guide

Switch search

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

Switch: DLTHMNFF

Switch (link to prefixes) Switch name Company
DLTHMNFFDS0 DULUTH  4587 CONSOLIDATED COMMUNICATIONS ENTERPRISE SVCS-MN 

Last updated: Thu, 16 Oct 2025 03:04:18 UTC

Sponsored by: LES.NET

Like this site? We accept donations via PayPal.