documented projects (I don't list individual servers here)

• Africa
  • Internet Solution Proxy-Cache (RSA)
  • Uninet Cache (RSA)

• Americas
  • NLANR (USA)
  • Vancouver Webpages (Canada)

• Asia and Australia
  • Australia
    • A Central Caching Proxy Server for WWW users at the University of Melbourne - Daniel O'Callaghan, University of Melbourne
  • Japan
    • Japan
    • RINGER
  • Korea
  • New Zealand
    • NZIX
    • The Harvest Object Cache in New Zealand - Donald Neal
  • Singapore - STIX

• Europe

• Planet Cache