Data as of Nov 12, 2026
149.129.22.0/23
No anonymizer space · no proxy exits in 30 daysAlibaba (US) Technology Co., Ltd. · space held by Alibaba Cloud (Singapore) Private Limited
Announcements
Less specific
Covering announcements
| Prefix | Origin | Type | Holder | RPKI |
|---|---|---|---|---|
| 149.129.20.0/22 since Jan 2026 | AS45102 | Hosting | Alibaba Cloud (Singapore) Private Limited via Alibaba US |
Registrations in this block
The registry's network records over the announcement: those covering it, widest first, then every record inside it, under its parent.
| Range | Addresses | Netname | Holder | Type | Created | Abuse contact |
|---|---|---|---|---|---|---|
| 149.129.0.0/16 | 65,536 | ASEPL-SG | Alibaba Cloud (Singapore) Private Limited (ORG-ASEP1-AP) · SG | ALLOCATED PORTABLE | — | abuse@ |
| └ 149.129.0.0/18 | 16,384 | ALICLOUD-US | Alibaba US | ALLOCATED NON-PORTABLE | — | abuse@ |
Network & registry
IPv4 market
Holder
- Organization
- Alibaba Cloud (Singapore) Private Limited
- Handle
- ORG-ASEP1-AP
- Range
- 149.
129. 0. 0/ 16 - Registration type
- ALLOCATED PORTABLE
- Reallocated to
- Alibaba US
- Reallocated range
- 149.
129. 0. 0/ 18 - Reallocation type
- ALLOCATED NON-PORTABLE
Origin network
AS45102
CN
- Name
- Alibaba (US) Technology Co., Ltd.
- Type
- Hosting
- Registered
- Feb 1, 2008
- Domain
- alibabagroup.com
- Website
- alibabagroup.com/
- Industry
- Hosting and Cloud Provider
- Spamhaus ASN-DROP
- not listed
Routing timeline
Covering aggregate above, the prefix's own history below
Summary
Routing history
- Pattern
- Stable
- First seen
- Jan 2026
- Current origin since
- Jan 2026 · 10 mo
- Origin networks
- 1
RPKI
Route origin authorizations
| ROA prefix | ASN | Max len | Anchor | Verdict |
|---|---|---|---|---|
| 149.129.0.0/16 | AS45102 | /24 | APNIC | RPKI valid |
| 149.129.0.0/16 | AS134963 | /24 | APNIC | Another network |
IRR
Route objects on the exact prefix
IRR inside
Route objects inside
| Prefix | Origin | Registry | Description | Maintainer | Modified |
|---|---|---|---|---|---|
| 149.129.22.0/24 | AS45102 | APNIC | Alibaba.com Singapore E-Commerce Private Limited | MAINT-ASEPL-SG | Jan 16, 2020 |
| 149.129.22.0/24 | AS134963 | APNIC | Alibaba Cloud (Singapore) Private Limited | MAINT-ASEPL-SG | Aug 4, 2026 |
| 149.129.23.0/24 | AS45102 | APNIC | Alibaba.com Singapore E-Commerce Private Limited | MAINT-ASEPL-SG | Jan 16, 2020 |
| 149.129.23.0/24 | AS134963 | APNIC | Alibaba Cloud (Singapore) Private Limited | MAINT-ASEPL-SG | Aug 4, 2026 |
Whois
Registration for this announcement
- Range
- 149.
129. 0. 0/ 18 - Netname
- ALICLOUD-US
- Registrant
- Alibaba US
- Registrant country
- US
- Organization
- Alibaba US
- Org country
- US
- Type
- ALLOCATED NON-PORTABLE
- Created
- Not stated by the registry
- Updated
- Aug 4, 2026
- Maintainer
- MAINT-ASEPL-SG
- RIR
- APNIC
- Country
- SG
- Delegated
- Apr 12, 1991
- Status
- assigned
Report abuse
Abuse contact
- abuse@
alibaba-inc. com - Name
- ABUSE ASEPLSG
- Handle
- AA1926-AP