Data as of Nov 14, 2026
103.31.28.0/23
No anonymizer space · no proxy exits in 30 daysMicron21 Datacentre Pty Ltd
Registrations in this block
The registry's network records over this block, widest first, each under its parent.
| Range | Addresses | Netname | Holder | Type | Created | Abuse contact |
|---|---|---|---|---|---|---|
| 103.31.28.0/22 | 1,024 | M21-AU | Micron21 Datacentre Pty Ltd (ORG-MDPL3-AP) · AU | ALLOCATED PORTABLE | — | abuse@ |
| └ 103.31.28.0/24 | 256 | Micron21-Melbourne-Datacentre | Micron21-Melbourne-Datacentre | ALLOCATED NON-PORTABLE | — | abuse@ |
| └ 103.31.29.0/24 | 256 | Micron21-Melbourne-Datacentre | Micron21-Melbourne-Datacentre | ALLOCATED NON-PORTABLE | — | abuse@ |
Network & registry
Announced by
Covering announcement 103.31.28.0/22
- Prefix
- 103.31.28.0/22
- Announced by
- AS38880 Micron21 Datacentre Pty Ltd
- Type
- Hosting
- RPKI
- RPKI valid
- Netname
- M21-AU
- Registrant
- Micron21 Datacentre Pty Ltd
- RIR
- APNIC
Origin network
AS38880
AU
- Name
- Micron21 Datacentre Pty Ltd
- Type
- Hosting
- Registered
- Jan 18, 2008
- Domain
- micron21.com
- Website
- www.micron21.com
- Industry
- Hosting and Cloud Provider
- Spamhaus ASN-DROP
- not listed
Routing timeline
Who has announced 103.31.28.0/22
103.31.28.0/22
Routing history
- Pattern
- Stable
- First seen
- Jan 2013
- Current origin since
- Dec 2017 · 8.9 yr
- Origin networks
- 1
RPKI
Route origin authorizations
| ROA prefix | ASN | Max len | Anchor | Verdict |
|---|---|---|---|---|
| 103.31.28.0/22 | AS38880 | /24 | APNIC | RPKI valid |
Whois
Registration for this announcement
- Range
- 103.
31. 28. 0/ 22 - Netname
- M21-AU
- Registrant
- Micron21 Datacentre Pty Ltd
- Registrant country
- AU
- Organization
- Not stated by the registry
- Type
- ALLOCATED PORTABLE
- Created
- Not stated by the registry
- Updated
- Dec 22, 2022
- Maintainer
- APNIC-HM
- RIR
- APNIC
- Country
- AU
- Delegated
- Nov 21, 2012
- Status
- assigned
Report abuse
Abuse contact
- abuse@
micron21. com - Name
- ABUSE M21AU
- Handle
- AM2462-AP