Local Calling Guide

Switch search

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

Switch: GTNUPQDC

Switch (link to prefixes) Switch name Company
GTNUPQDC0MD   154E IRISTEL INC. - ON 
GTNUPQDC1MD   247F TELECOMMUNICATIONS XITTEL INC. - QC 

Last updated: Tue, 13 Jan 2026 21:50:02 UTC

Sponsored by: VoIP Much Phone Company

Like this site? We accept donations via PayPal.