ISPA
The Internet Service Providers’ Association NPC (ISPA) is an Industry Representative Body, recognised in terms of the Electronic Communications and Transactions Act. The association was formed on 6 June 1996 and currently represents 220 Internet service providers with a diverse range of services and target markets.
ZANOG
ZANOG is a group of individuals with a strong interest in Internet related technologies. The group comprises people that work, or have worked at ISPs, WISPS, hosting companies, or other businesses that make significant use of the internet.
ICANN
ICANN's mission is to help ensure a stable, secure, and unified global Internet.
To reach another person on the Internet, you need to type an address – a name or a number – into your computer or other device. That address must be unique so computers know where to find each other. ICANN helps coordinate and support these unique identifiers across the world.
ICANN was formed in 1998 as a nonprofit public benefit corporation with a community of participants from all over the world.