Local Calling Guide

Switch search

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

Switch: GRVLCAXF

Switch (link to prefixes) Switch name Company
GRVLCAXF92E GARBERVILLE  4420 FRONTIER CALIFORNIA INC. 

Last updated: Wed, 04 Mar 2026 03:00:52 UTC

Sponsored by: FiberConX Communications Ltd.

Like this site? We accept donations via PayPal.