Local Calling Guide

Switch search

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

Switch: OKPKILOP

Switch (link to prefixes) Switch name Company
OKPKILOPPSA OAK PARK   
OKPKILOPRP0 OAK PARK  9329 ILLINOIS BELL TEL CO 

Last updated: Sun, 01 Jun 2025 02:18:11 UTC

Sponsored by: Callcentric - VoIP Internet phone service

Like this site? We accept donations via PayPal.