Registered organisation
SingTel Optus Pty Ltd
Address space registered to SingTel Optus Pty Ltd, 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 ARIN and LACNIC do not publish theirs, so holders in North and South America are largely missing here.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
770,048
IPv6 /64s
4,294,967,297
Registered blocks
49
Countries
1
What this tells you
- Holds 770,048 IPv4 addresses and 4,294,967,297 IPv6 /64 networks across 49 registered blocks.
- Announced by 7 networks, the largest being AS7474 SingTel Optus Pty Ltd at 62% of the IPv4 space.
- All of the space we can place resolves to Australia.
Networks announcing this space
| Network | IPv4 share | IPv6 share | |
|---|---|---|---|
| AS7474 SingTel Optus Pty Ltd | 62% | 100% | |
| AS4804 Optus (Microplex PTY LTD) | 10% | - | |
| AS9564 Australia and New Zealand Banking Group Limited | 0.1% | - | |
| Everything else, including space not announced (4 more) | 28% | - |
Countries this space resolves to
| Country | IPv4 share | IPv6 share | |
|---|---|---|---|
| Australia | 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.