Communications

Internet Domains

• The Internet Corporation for Assigned Names and Numbers (ICANN)
• Schweiz / Lichtenstein
• Domain name registries around the world
• Internic.ch
• Internic.net
• Domaininfo.com

Tools

• Web based Tools

Internet Standards

• RFC list
• Internet Assigned Numbers Authority (e.g. Port numbers)
• IEEE vendor MAC assignments (OUI)