Registered organisation
Australian Defence Organisation
Address space registered to Australian Defence Organisation, 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 ARIN and LACNIC do not publish theirs, so space held in North and South America is largely unattributed here.
What this tells you
- Holds 421,120 IPv4 addresses and 17,592,186,044,416 IPv6 /64 networks across 20 registered blocks.
- Announced by 7 networks, the largest being AS18220 Australian Defence Organisation at 95% of the IPv4 space.
- Its space resolves to 2 countries, mostly Australia (99% of the IPv4 space).
Networks announcing this space
Space announced by a network covers 100% of this holder's IPv4 space and 100% of its IPv6 space. The table below divides that space.
| Network | IPv4 share | IPv6 share | |
|---|---|---|---|
| AS18220 Australian Defence Organisation | 95% | 100% | |
| AS7474 SingTel Optus Pty Ltd | 3% | - | |
| AS9466 UUNET Japan Limited | 2% | <0.1% | |
| AS7575 Australian Academic and Research Network (AARNet) | 0.2% | - | |
| AS209242 Cloudflare BYOIP Customers | 0.1% | - | |
| AS1221 Telstra Limited | 0.1% | - | |
| Everything else (1 more) | <0.1% | - |
Countries this space resolves to
Space we can place in a country covers 100% of this holder's IPv4 space and 100% of its IPv6 space. The table below divides that space.
| Country | IPv4 share | IPv6 share | |
|---|---|---|---|
| Australia | 99% | 100% | |
| Netherlands | 0.2% | - |
An operator of the same name runs networks of its own: see Australian Defence Organisation for the networks side of the same company.
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.
Every figure on this page is also JSON: /api/v2/directory/org/australian-defence-organisation. Breakdowns paginate from there, so a table showing the largest rows here returns all of them. Read the API.