Data as of Nov 5, 2026
8.170.0.0/15
No anonymizer spaceHangzhou Alibaba Advertising Co.,Ltd. · space held by Alibaba Cloud (Singapore) Private Limited
Announcement
this exact prefix
RPKI valid
Announced by
Type
Hosting
Recent change
New origin Nov 3, 2026
its first announcement on record
Announcements
More specific
Announcements inside
| Prefix | Origin | Type | Holder | RPKI |
|---|---|---|---|---|
| 8.170.0.0/16 since Nov 3, 2026 | AS37963 | Hosting | Alibaba Cloud (Singapore) Private Limited via Aliyun Computing Co.LTD | |
| 8.171.0.0/16 since Nov 3, 2026 | AS37963 | Hosting | Alibaba Cloud (Singapore) Private Limited via Aliyun Computing Co.LTD |
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 |
|---|---|---|---|---|---|---|
| 8.128.0.0/10 | 4,194,304 | ASEPL-SG | Alibaba Cloud (Singapore) Private Limited (ORG-ASEP1-AP) · SG | ALLOCATED PORTABLE | — | abuse@ |
| └ 8.160.0.0/11 | 2,097,152 | ALICLOUD | Aliyun Computing Co.LTD | ALLOCATED NON-PORTABLE | — | abuse@ |
Network & registry
IPv4 market
Holder
- Organization
- Alibaba Cloud (Singapore) Private Limited
- Handle
- ORG-ASEP1-AP
- Range
- 8.
128. 0. 0/ 10 - Registration type
- ALLOCATED PORTABLE
- Reallocated to
- Aliyun Computing Co.LTD
- Reallocated range
- 8.
160. 0. 0/ 11 - Reallocation type
- ALLOCATED NON-PORTABLE
Origin network
AS37963
CN
- Name
- Hangzhou Alibaba Advertising Co.,Ltd.
- Type
- Hosting
- Registered
- Mar 8, 2006
- Domain
- alibabagroup.com
- Website
- alibabagroup.com/
- Industry
- Hosting and Cloud Provider
- Spamhaus ASN-DROP
- not listed
Routing timeline
Who has announced this prefix
Summary
Routing history
- Pattern
- Stable
- First seen
- Nov 3, 2026
- Current origin since
- Nov 3, 2026 · under a month
- Origin networks
- 1
RPKI
Route origin authorizations
| ROA prefix | ASN | Max len | Anchor | Verdict |
|---|---|---|---|---|
| 8.128.0.0/10 | AS45102 | /18 | APNIC | Another network |
| 8.128.0.0/10 | AS37963 | /15 | APNIC | RPKI valid |
Whois
Registration for this announcement
- Range
- 8.
160. 0. 0/ 11 - Netname
- ALICLOUD
- Registrant
- Aliyun Computing Co.LTD
- Registrant country
- CN
- Organization
- Aliyun Computing Co.LTD
- Org country
- CN
- Type
- ALLOCATED NON-PORTABLE
- Created
- Not stated by the registry
- Updated
- Apr 14, 2021
- Maintainer
- MAINT-ASEPL-SG
- RIR
- APNIC
- Country
- SG
- Delegated
- Dec 1, 1992
- Status
- assigned
Report abuse
Abuse contact
- abuse@
alibaba-inc. com - Name
- ABUSE ASEPLSG
- Handle
- AA1926-AP