Local Calling Guide

Switch search

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

Switch: PTBYNYXA

Switch (link to prefixes) Switch name Company
PTBYNYXAGT0   0118 PORT BYRON TEL. CO. 
PTBYNYXAPS0 PORT BYRON   

Last updated: Thu, 29 Jan 2026 14:35:03 UTC

Sponsored by: LES.NET

Like this site? We accept donations via PayPal.