Local Calling Guide

Switch search

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

Switch: PRTVIAXO

Switch (link to prefixes) Switch name Company
PRTVIAXORP0 PROTIVIN  1167 WINDSTREAM IOWA COMMUNICATIONS, INC. - NORTH 
PRTVIAXORS0 PROTIVIN  1167 WINDSTREAM IOWA COMMUNICATIONS, INC. - NORTH 

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

Sponsored by: LES.NET

Like this site? We accept donations via PayPal.