Data as of Nov 3, 2026
203.6.72.0/21
No anonymizer space · no proxy exits in 30 daysUUNET Japan Limited · space held by Australian Defence Organisation
Residential-proxy exits
Providers
1
selling exits here
Proxy providers listing exits
- LemonBright
Announcements
More specific
Announcements inside
| Prefix | Origin | Type | Holder | RPKI |
|---|---|---|---|---|
| 203.6.74.0/24 since Dec 2024 | AS209242 | Hosting | Australian Defence Organisation |
Composition
The types across the prefix's announced space, by addresses.
Announced space
Address share
Announced space
Types across the prefix
2,048 addresses
| Type | Addresses | Share | Ranges | |
|---|---|---|---|---|
| Business | 1,792 | 88% | 2 | |
| Hosting | 256 | 13% | 1 |
Network & registry
Origin network
AS9466
JP
- Name
- UUNET Japan Limited
- Type
- Internet provider
- Registered
- Dec 11, 1998
- Domain
- uu.net
- Industry
- Internet Service Provider (ISP)
- Spamhaus ASN-DROP
- not listed
Routing timeline
Who has announced this prefix
Summary
Routing history
- Pattern
- Rotating
- First seen
- Dec 2011
- Current origin since
- Dec 2011 · 15 yr
- Origin networks
- 2
- Last change of origin
- Oct 2022
Recorded history
History
- Handoffs
- 1
RPKI
Route origin authorizations
| ROA prefix | ASN | Max len | Anchor | Verdict |
|---|---|---|---|---|
| 203.6.72.0/21 | AS9466 | /21 | APNIC | RPKI valid |
IRR
Route objects on the exact prefix
| Origin | Registry | Description | Maintainer | Modified |
|---|---|---|---|---|
| AS9466 | RADB | Proxy route | MAINT-AS7545 | Nov 13, 2023 |
IRR inside
Route objects inside
| Prefix | Origin | Registry | Description | Maintainer | Modified |
|---|---|---|---|---|---|
| 203.6.76.0/24 | AS209242 | APNIC | Australian Defence Organisation | MAINT-AU-DEFENCE | May 22, 2025 |
| 203.6.77.0/24 | AS209242 | APNIC | Australian Defence Organisation | MAINT-AU-DEFENCE | May 23, 2025 |
Whois
Registration for this announcement
- Range
- 203.6.64.0/18
- Netname
- AUSDEFENCE
- Registrant
- Australian Defence Organisation
- Registrant country
- AU
- Organization
- Not stated by the registry
- Type
- ALLOCATED PORTABLE
- Created
- Not stated by the registry
- Updated
- Nov 21, 2024
- Maintainer
- APNIC-HM
- RIR
- APNIC
- Country
- AU
- Delegated
- Jul 8, 1994
- Status
- assigned
Report abuse
Abuse contact
- [email protected]
- Name
- ABUSE AUSDEFENCEAU
- Handle
- AA2247-AP