Local Calling Guide

Switch search

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

Switch: STFDOR56

Switch (link to prefixes) Switch name Company
STFDOR56RS0 STANFIELD  9638 QWEST CORPORATION 

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

Sponsored by: FiberConX Communications Ltd.

Like this site? We accept donations via PayPal.