Registered organisation
Tertiary Education and Research Network of South Africa
Address space registered to Tertiary Education and Research Network of South Africa, and where it is announced from.
Registered holders come from the bulk whois that RIPE, APNIC and AFRINIC publish. ARIN and LACNIC do not publish theirs, so holders in North and South America are largely missing here.
IPv4 addresses
262,656
IPv6 /64s
4,294,967,297
Registered blocks
8
Countries
1
What this tells you
- Holds 262,656 IPv4 addresses and 4,294,967,297 IPv6 /64 networks across 8 registered blocks.
- Announced by 5 networks, the largest being AS2018 TENET (The UNINET Project) at 91% of the IPv4 space.
- All of the space we can place resolves to South Africa.
Networks announcing this space
| Network | IPv4 share | IPv6 share | |
|---|---|---|---|
| AS2018 TENET (The UNINET Project) | 91% | 100% | |
| AS36982 University of Cape Town | 8% | <0.1% | |
| AS37501 University of the Free State | 0.8% | <0.1% | |
| AS8094 North West University | 0.4% | - | |
| Everything else, including space not announced (1 more) | <0.1% | - |
Countries this space resolves to
| Country | IPv4 share | IPv6 share | |
|---|---|---|---|
| South Africa | 100% | 100% |
Holding a block is a registry fact, not a physical one. The organisation named here is who the block is assigned to, which is often a customer of the network operator announcing it.