Local Calling Guide

Switch search

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

Switch: PHNZAZDM

Switch (link to prefixes) Switch name Company
PHNZAZDMDS3 PHOENIX  7552 LEVEL 3 TELECOM OF ARIZONA, LLC - AZ 

Last updated: Fri, 25 Jul 2025 03:21:23 UTC

Sponsored by: LES.NET

Like this site? We accept donations via PayPal.