Local Calling Guide

Switch search

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

Switch: DNNGNEXS

Switch (link to prefixes) Switch name Company
DNNGNEXSRS0 DUNNING  1532 CONSOLIDATED TEL. CO. 

Last updated: Tue, 16 Jun 2026 00:09:45 UTC

Sponsored by: Callcentric - VoIP Internet phone service

Like this site? We accept donations via PayPal.