Local Calling Guide

Switch search

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

Switch: WNSLNCFI

Switch (link to prefixes) Switch name Company
WNSLNCFI12T WINSTON-SALEM   
WNSLNCFI74H WINSTON SALEM FIFTH ST  9417 BELLSOUTH TELECOMM INC DBA SOUTHERN BELL TEL & TEL 
WNSLNCFIRS2 WINSTON-SALEM   

Last updated: Thu, 20 Nov 2025 13:34:34 UTC

Sponsored by: Execulink Telecom

Like this site? We accept donations via PayPal.