Local Calling Guide

Switch search

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

Switch: HLCMMOSW

Switch (link to prefixes) Switch name Company
HLCMMOSWRSE HOLCOMB  9533 SOUTHWESTERN BELL 

Last updated: Sun, 27 Apr 2025 12:48:38 UTC

Sponsored by: FiberConX Communications Ltd.

Like this site? We accept donations via PayPal.