Data as of Nov 5, 2026
203.21.153.0/24
No anonymizer space · no proxy exits in 30 daysMicrosoft Corporation · space held by Suncorp Corporate Services Pty Ltd
Network & registry
Origin network
AS8075
US
- Name
- Microsoft Corporation
- Type
- Hosting
- Registered
- Mar 31, 1997
- Domain
- microsoft.com
- Website
- www.microsoft.com
- Industry
- Software Development
- Spamhaus ASN-DROP
- not listed
Routing timeline
Who has announced this prefix
Summary
Routing history
- Pattern
- Reactivated
- First seen
- May 2005
- Current origin since
- Feb 2024 · 2.7 yr
- Origin networks
- 2
- Last change of origin
- Feb 2024
Recorded history
History
- Handoffs
- 1
RPKI
Route origin authorizations
| ROA prefix | ASN | Max len | Anchor | Verdict |
|---|---|---|---|---|
| 203.21.152.0/23 | AS8075 | /24 | APNIC | RPKI valid |
| 203.21.152.0/23 | AS9435 | /24 | APNIC | Another network |
IRR
Route objects on the exact prefix
| Origin | Registry | Description | Maintainer | Modified |
|---|---|---|---|---|
| AS4657 not the origin | REACH | REACH (Customer Route) | MAINT-REACH-NOC | Feb 22, 2006 |
| AS8075 | APNIC | Suncorp-Metway Limited | MAINT-SCSPL-AU | Jul 30, 2024 |
| AS8075 | RADB | Microsoft ByoIp | MAINT-AS8075 | Feb 22, 2024 |
| AS9435 not the origin | APNIC | Suncorp-Metway Limited | MAINT-SCSPL-AU | Jul 30, 2024 |
Whois
Registration for this announcement
- Range
- 203.
21. 152. 0/ 22 - Netname
- SCSPL-AU
- Registrant
- Suncorp Corporate Services Pty Ltd
- Registrant country
- AU
- Organization
- Not stated by the registry
- Type
- ASSIGNED PORTABLE
- Created
- Not stated by the registry
- Updated
- Jul 30, 2024
- Maintainer
- APNIC-HM
- RIR
- APNIC
- Country
- AU
- Delegated
- Nov 10, 1995
- Status
- assigned
Report abuse
Abuse contact
- ryan.
bridge@ suncorp. com. au - Name
- ABUSE SCSPLAU
- Handle
- AS3748-AP