Data as of Nov 3, 2026
203.22.104.0/24
No anonymizer space · no proxy exits in 30 daysac3, Australian Centre for Advanced Computing and Communications · space held by Australian Centre for Advanced Computing and Communication Pty Ltd
Network & registry
Announced by
Covering announcement 203.22.104.0/23
- Prefix
- 203.22.104.0/23
- Announced by
- AS56307 ac3, Australian Centre for Advanced Computing and Communications
- Type
- Hosting
- RPKI
- RPKI valid
- Netname
- AC3-MEMBER-AU
- Registrant
- Australian Centre for Advanced Computing and Communication Pty Ltd
- RIR
- APNIC
Origin network
AS56307
AU
- Name
- ac3, Australian Centre for Advanced Computing and Communications
- Type
- Hosting
- Registered
- Jun 17, 2011
- Domain
- ac3.com.au
- Website
- www.ac3.com.au
- Industry
- Computer and Information Technology
- Spamhaus ASN-DROP
- not listed
Routing timeline
Who has announced 203.22.104.0/23
203.22.104.0/23
Routing history
- Pattern
- Rotating
- First seen
- May 2007
- Current origin since
- Dec 2022 · 3.9 yr
- Origin networks
- 3
- Last change of origin
- Dec 2022
Recorded history
History
- Handoffs
- 2
RPKI
Route origin authorizations
| ROA prefix | ASN | Max len | Anchor | Verdict |
|---|---|---|---|---|
| 203.22.104.0/23 | AS17732 | /24 | APNIC | Another network |
| 203.22.104.0/23 | AS17918 | /24 | APNIC | Another network |
| 203.22.104.0/23 | AS56307 | /24 | APNIC | RPKI valid |
IRR
Route objects on 203.22.104.0/23
| Origin | Registry | Description | Maintainer | Modified |
|---|---|---|---|---|
| AS9729 not the origin | REACH | REACH (Customer Route) | MAINT-REACH-NOC | May 16, 2007 |
| AS17732 not the origin | APNIC | AUSTRALIAN CENTRE FOR ADVANCED COMPUTING AND COMMUNICATION PTY LTD | MAINT-AC3-MEMBER-AU | Jul 20, 2021 |
| AS17732 not the origin | NTTCOM | AUSTRALIAN CENTRE FOR ADVANCED COMPUTING AND COMMUNICATION PTY LTD | MAINT-EQUINIXPAC | Dec 3, 2020 |
| AS17732 not the origin | RADB | Proxy route object registered by AS38195 | MAINT-AS38195 | Nov 13, 2023 |
| AS17918 not the origin | APNIC | AUSTRALIAN CENTRE FOR ADVANCED COMPUTING AND COMMUNICATION PTY LTD | MAINT-AC3-MEMBER-AU | Jan 31, 2020 |
| AS17918 not the origin | NTTCOM | AUSTRALIAN CENTRE FOR ADVANCED COMPUTING AND COMMUNICATION PTY LTD | MAINT-EQUINIXPAC | Dec 3, 2020 |
| AS17918 not the origin | RADB | Proxy route object registered by AS38195 | MAINT-AS38195 | Nov 13, 2023 |
| AS56307 | APNIC | AUSTRALIAN CENTRE FOR ADVANCED COMPUTING AND COMMUNICATION PTY LTD | MAINT-AC3-MEMBER-AU | Jul 20, 2021 |
Whois
Registration for this announcement
- Range
- 203.22.104.0/23
- Netname
- AC3-MEMBER-AU
- Registrant
- Australian Centre for Advanced Computing and Communication Pty Ltd
- Registrant country
- AU
- Organization
- Not stated by the registry
- Type
- ASSIGNED PORTABLE
- Created
- Not stated by the registry
- Updated
- May 19, 2020
- Maintainer
- APNIC-HM
- RIR
- APNIC
- Country
- AU
- Delegated
- Apr 27, 2007
- Status
- assigned
Report abuse
Abuse contact
- [email protected]
- Name
- ABUSE AC3MEMBERAU
- Handle
- AA1457-AP