Local Calling Guide

Switch search

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

Switch: GRRNORXA

Switch (link to prefixes) Switch name Company
GRRNORXARS0 GRAND RONDE  4520 UNITED TELEPHONE - NORTHWEST DBA CENTURYLINK - OR 

Last updated: Thu, 16 Oct 2025 03:04:18 UTC

Sponsored by: VoIP.ms

Like this site? We accept donations via PayPal.