Local Calling Guide

Switch search

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

Switch: GNBPNCDN

Switch (link to prefixes) Switch name Company
GNBPNCDNDS0 GREENSBORO   
GNBPNCDNDS1 GREENSBORO  7973 LEVEL 3 TELECOM OF NORTH CAROLINA, LP - NC 

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

Sponsored by: VoIP.ms

Like this site? We accept donations via PayPal.