Data as of Nov 8, 2026
138.25.253.0/24
No anonymizer space · no proxy exits in 30 daysAustralian Academic and Research Network (AARNet) · space held by University of Technology Sydney
Announcements
Less specific
Covering announcements
| Prefix | Origin | Type | Proxy exits | Holder | RPKI |
|---|---|---|---|---|---|
| 138.25.0.0/16 since Dec 2005 | AS7575 | Business | 42 | University of Technology Sydney |
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
Covering aggregate above, the prefix's own history below
Summary
Routing history
- Pattern
- Stable
- First seen
- Jun 2021
- Current origin since
- Apr 2022 · 4.5 yr
- Origin networks
- 1
Whois
Registration for this announcement
- Range
- 138.
25. 0. 0/ 16 - Netname
- UOTS-AU
- Registrant
- University of Technology Sydney
- Registrant country
- AU
- Organization
- Not stated by the registry
- Type
- ALLOCATED PORTABLE
- Created
- Not stated by the registry
- Updated
- May 15, 2024
- Maintainer
- APNIC-HM
- RIR
- APNIC
- Country
- AU
- Delegated
- Apr 11, 1989
- Status
- assigned
Report abuse
Abuse contact
- abuse@
uts. edu. au - Name
- ABUSE UOTSAU
- Handle
- AU338-AP