Data as of Nov 9, 2026
129.127.227.0/24
No anonymizer space · no proxy exits in 30 daysZscaler, Inc. · space held by Adelaide University
Announcement
this exact prefix
RPKI valid
Announced by
Type
Corporate gateway
Risk
20 / 100 · Low
Recent change
New origin Jun 2026
its first announcement on record
Operators, sellers and brokers
Corporate gateways
| Name | Parent | In 129.127.227.0/24 | /24s |
|---|---|---|---|
| Zscaler | 256100% | 1 |
Announcements
Less specific
Covering announcements
| Prefix | Origin | Type | Proxy exits | Holder | RPKI |
|---|---|---|---|---|---|
| 129.127.0.0/16 since May 2005 | AS1851 | Business | 124 | Adelaide University |
Network & registry
Origin network
AS53813
US
- Name
- Zscaler, Inc.
- Type
- Business
- Registered
- Jun 3, 2011
- Domain
- zscaler.com
- Website
- www.zscaler.com
- Industry
- Service
- Spamhaus ASN-DROP
- not listed
Routing timeline
Covering aggregate above, the prefix's own history below
Summary
Routing history
- Pattern
- Stable
- First seen
- Jun 2026
- Current origin since
- Jun 2026 · 5 mo
- Origin networks
- 1
RPKI
Route origin authorizations
| ROA prefix | ASN | Max len | Anchor | Verdict |
|---|---|---|---|---|
| 129.127.227.0/24 | AS53813 | /24 | APNIC | RPKI valid |
| 129.127.0.0/16 | AS1851 | /16 | APNIC | Another network |
IRR
Route objects on the exact prefix
| Origin | Registry | Description | Maintainer | Modified |
|---|---|---|---|---|
| AS53813 | APNIC | Adelaide University | MAINT-ADELAIDEUNI-AU | Jun 5, 2026 |
Whois
Registration for this announcement
- Range
- 129.
127. 0. 0/ 16 - Netname
- ADELAIDE
- Registrant
- Adelaide University
- Registrant country
- AU
- Organization
- Not stated by the registry
- Type
- ALLOCATED PORTABLE
- Created
- Not stated by the registry
- Updated
- Nov 19, 2025
- Maintainer
- APNIC-HM
- RIR
- APNIC
- Country
- AU
- Delegated
- Dec 1, 1987
- Status
- assigned
Report abuse
Abuse contact
- noc@
adelaide. edu. au - Name
- ABUSE UOFANETAPAU
- Handle
- AU121-AP