Local Calling Guide

Switch search

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

Switch: CRNDWIXA

Switch (link to prefixes) Switch name Company
CRNDWIXARS0 CRANDON  0870 FRONTIER COMMUNICATIONS OF WISCONSIN LLC 

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

Sponsored by: VoIP Much Phone Company

Like this site? We accept donations via PayPal.