Local Calling Guide

Switch search

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

Switch: DEWYAZ01

Switch (link to prefixes) Switch name Company
DEWYAZ01DS0 DEWEY  2226 MIDVALE TELEPHONE EXCHANGE, INC. 

Last updated: Thu, 16 Jul 2026 02:21:55 UTC

Sponsored by: LES.NET

Like this site? We accept donations via PayPal.