Local Calling Guide

Switch search

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

Switch: HLBOORXB

Switch (link to prefixes) Switch name Company
HLBOORXB1ED HILLSBORO   
HLBOORXBDS1 HILLSBORO  4323 ZIPLY FIBER NORTHWEST, LLC DBA ZIPLY FIBER 

Last updated: Thu, 20 Nov 2025 13:34:34 UTC

Sponsored by: Callcentric - VoIP Internet phone service

Like this site? We accept donations via PayPal.