Local Calling Guide

Switch search

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

Switch: BLFRSDCO

Switch (link to prefixes) Switch name Company
BLFRSDCO1MD    
BLFRSDCORS1 BELLE FOURCHE  9631 QWEST CORPORATION 

Last updated: Sun, 17 May 2026 03:26:51 UTC

Sponsored by: Execulink Telecom

Like this site? We accept donations via PayPal.