Data as of Nov 8, 2026
203.1.110.0/23
No anonymizer space · no proxy exits in 30 daysAustralian Academic and Research Network (AARNet)
Registrations in this block
The registry's network records over the announcement: those covering it, widest first, then every record inside it, under its parent.
| Range | Addresses | Netname | Holder | Type | Created | Abuse contact |
|---|---|---|---|---|---|---|
| 203.1.110.0/24 | 256 | AAO-AU | Australian Astronomical Optics (ORG-AAO1-AP) · AU | ASSIGNED PORTABLE | Sep 4, 2008 | postmaster@ |
| 203.1.111.0/24 | 256 | AAO-NON-AU | Australian Astronomical Optics (ORG-AAO1-AP) · AU | ASSIGNED PORTABLE | Jul 5, 2023 | postmaster@ |
Network & registry
Registry
Holder
- Organization
- Not stated by the 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
- Jun 2023
- Current origin since
- Jun 2023 · 3.4 yr
- Origin networks
- 1
IRR
Route objects on the exact prefix
| Origin | Registry | Description | Maintainer | Modified |
|---|---|---|---|---|
| AS7575 | RADB | Australian Astronomical Observatory | MAINT-ASAARNET | Nov 13, 2023 |
IRR inside
Route objects inside
| Prefix | Origin | Registry | Description | Maintainer | Modified |
|---|---|---|---|---|---|
| 203.1.110.0/24 | AS7575 | RADB | Australian Astronomical Observatory | MAINT-ASAARNET | Nov 13, 2023 |
Whois
Registration for this announcement
203.1.110.0/23 spans several registrations: 2 records are listed under Registrations.
- Registrant country
- AU
- RIR
- APNIC
- Country
- AU
- Delegated
- Dec 13, 1993
- Status
- assigned