Data as of Nov 10, 2026
101.2.239.0/24
No anonymizer space · no proxy exits in 30 daysZscaler, Inc. · space held by Zscaler Australia PTY LTD
Operators, sellers and brokers
Corporate gateways
| Name | Parent | In 101.2.239.0/24 | /24s |
|---|---|---|---|
| Zscaler | 256100% | 1 |
Announcements
Less specific
Covering announcements
| Prefix | Origin | Type | Holder | RPKI |
|---|---|---|---|---|
| 101.2.192.0/18 since Nov 2023 | AS22616 | Corporate gateway | Zscaler Australia 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 |
|---|---|---|---|---|---|---|
| 101.2.192.0/18 | 16,384 | ZSCALER-AU | Zscaler Australia PTY LTD (ORG-ZAPL2-AP) · AU | ALLOCATED PORTABLE | — | poc-abuse@ |
| └ 101.2.238.0/23 | 512 | ZSCALER-SYDNEY | Zscaler Sydney | ASSIGNED NON-PORTABLE | — | poc-abuse@ |
Network & registry
Announced by
Covering announcement 101.2.238.0/23
- Prefix
- 101.2.238.0/23
- Announced by
- AS53813 Zscaler, Inc.
- Type
- Corporate gateway
- RPKI
- RPKI valid
- Netname
- ZSCALER-SYDNEY
- Registrant
- Zscaler Sydney
- RIR
- APNIC
Registry
Holder
- Organization
- Zscaler Australia PTY LTD
- Handle
- ORG-ZAPL2-AP
- Range
- 101.
2. 192. 0/ 18 - Registration type
- ALLOCATED PORTABLE
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
101.2.238.0/23
Routing history
- Pattern
- Stable
- First seen
- Dec 2025
- Current origin since
- Dec 2025 · 11 mo
- Origin networks
- 1
RPKI
Route origin authorizations
| ROA prefix | ASN | Max len | Anchor | Verdict |
|---|---|---|---|---|
| 101.2.238.0/23 | AS53813 | /24 | APNIC | RPKI valid |
Whois
Registration for this announcement
- Range
- 101.
2. 238. 0/ 23 - Netname
- ZSCALER-SYDNEY
- Registrant
- Zscaler Sydney
- Registrant country
- AU
- Organization
- Zscaler Sydney
- Org country
- AU
- Type
- ASSIGNED NON-PORTABLE
- Created
- Not stated by the registry
- Updated
- Nov 5, 2025
- Maintainer
- MAINT-ZSCALER-AU
- RIR
- APNIC
- Country
- AU
- Delegated
- Dec 15, 2010
- Status
- assigned
Report abuse
Abuse contact
- poc-abuse@
zscaler. com - Name
- Zscaler Australia PTY LTD administrator
- Handle
- ZAPL2-AP