Local Calling Guide

Switch search

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

Switch: PITEPA99

Switch (link to prefixes) Switch name Company
PITEPA99DS0 PITTSBURGH  283E YMAX COMMUNICATIONS CORP. - PA 

Last updated: Sat, 01 Aug 2026 03:19:33 UTC

Sponsored by: ISP Telecom

Like this site? We accept donations via PayPal.