Data as of Nov 9, 2026
203.21.121.0/24
No anonymizer space · no proxy exits in 30 daysAustralian Academic and Research Network (AARNet) · space held by Universities Australia
Network & registry
Origin network
AS7575
AU
- Name
- Australian Academic and Research Network (AARNet)
- Type
- Education
- Registered
- May 28, 1997
- Domain
- aarnet.edu.au
- Website
- www.aarnet.edu.au
- Industry
- Colleges, Universities, and Professional Schools
- Spamhaus ASN-DROP
- not listed
Routing timeline
Who has announced this prefix
Summary
Routing history
- Pattern
- Stable
- First seen
- May 2005
- Current origin since
- Aug 2016 · 10 yr
- Origin networks
- 2
- Last change of origin
- Jun 2006
Recorded history
History
- Handoffs
- 1
IRR
Route objects on the exact prefix
| Origin | Registry | Description | Maintainer | Modified |
|---|---|---|---|---|
| AS7575 | RADB | ACT AARNet | MAINT-ASAARNET | Nov 13, 2023 |
Whois
Registration for this announcement
- Range
- 203.
21. 121. 0/ 24 - Netname
- UNIAUS-AU
- Registrant
- Universities Australia
- Registrant country
- AU
- Organization
- Not stated by the registry
- Type
- ASSIGNED PORTABLE
- Created
- Not stated by the registry
- Updated
- Nov 25, 2020
- Maintainer
- APNIC-HM
- RIR
- APNIC
- Country
- AU
- Delegated
- Nov 1, 1995
- Status
- assigned
Report abuse
Abuse contact
- administrator@
universitiesaustralia. edu. au - Name
- ABUSE UNIVERSITIESAUSTRALIAAU
- Handle
- AU241-AP