Australian Defence Organisation
AS18220 is Australian Defence Organisation (defence.gov.au). It announces 2,816 IPv4 addresses in 5 prefixes, and 1 IPv6 prefixes.
Australia· APNIC· allocated 2017-04-06· government
Where its space is
The IPv4 it announces that IP Geolocation places, by country. A /24 counts for the AS announcing most of it.
- Australia2,816 · 100.00%
Registry record
Its ASN Whois record, as the registry publishes it.
- handle
- AUS-DEFENCE-AS-AP
- name
- Australian Defence Organisation
- org
- ORG-ADO1-AP
- org name
- Australian Defence Organisation
- org address
- Anzac Park West, PO Box 7953
- org country
- AU
- country
- AU
- source
- apnic
- updated
- 2021-01-15
- descr
- Australian Defence Organisation / DCBN
- maintainer
- APNIC-HM
- maintainer email
- helpdesk@apnic.net
- abuse
- AA2247-AP
- abuse name
- ABUSE AUSDEFENCEAU
- abuse email
- architecture.support@defence.gov.au
- abuse kind
- role
- admin
- FMGR1-AP
- tech
- DHM2-AP
What the databases see
Addresses each address-keyed database holds in the IPv4 it announces, as a share of that space, with its largest providers. Counts overlap.
- 0.11%
- None here
- None here
- None here
- None here
- None here
- None here
- None here
- None here
- None here
- None here
- None here
- None here
IPv4 prefixes
Every IPv4 prefix BGP Route saw it announce. A prefix another AS also announces says so.
| PREFIX | COUNTRY | RPKI | PEERS | FIRST SEEN |
|---|---|---|---|---|
| 202.12.69.0/24 | Australia | valid | 17 | 2026-10-02 |
| 203.6.100.0/22 | Australia | valid | 17 | 2026-10-02 |
| 203.6.104.0/22 | Australia | valid | 17 | 2026-10-02 |
| 203.6.114.0/24 | Australia | valid | 17 | 2026-10-02 |
| 203.10.114.0/24 | Australia | valid | 17 | 2026-10-02 |
IPv6 prefixes
Every IPv6 prefix BGP Route saw it announce.
| PREFIX | COUNTRY | RPKI | PEERS | FIRST SEEN |
|---|---|---|---|---|
| 2401:6bfd::/32 | Australia | valid | 20 | 2026-10-02 |
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