Data as of Nov 11, 2026
203.119.136.0/22
No anonymizer space · no proxy exits in 30 daysHangzhou Alibaba Advertising Co.,Ltd.
Network & registry
Announced by
Covering announcement 203.119.128.0/20
- Prefix
- 203.119.128.0/20
- Announced by
- AS37963 Hangzhou Alibaba Advertising Co.,Ltd.
- Type
- Hosting
- RPKI
- RPKI valid
- Netname
- ALIBABA-CN-NET
- Registrant
- Hangzhou Alibaba Advertising Co.,Ltd.
- RIR
- APNIC
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 203.119.128.0/20
203.119.128.0/20
Routing history
- Pattern
- Stable
- First seen
- Jun 2018
- Current origin since
- Jun 2018 · 8.4 yr
- Origin networks
- 1
RPKI
Route origin authorizations
| ROA prefix | ASN | Max len | Anchor | Verdict |
|---|---|---|---|---|
| 203.119.128.0/17 | AS37963 | /24 | APNIC | RPKI valid |
Whois
Registration for this announcement
- Range
- 203.
119. 128. 0/ 17 - Netname
- ALIBABA-CN-NET
- Registrant
- Hangzhou Alibaba Advertising Co.,Ltd.
- Registrant country
- CN
- Organization
- Hangzhou Alibaba Advertising Co.,Ltd.
- Org country
- CN
- Type
- ALLOCATED PORTABLE
- Created
- Not stated by the registry
- Updated
- Nov 28, 2023
- Maintainer
- MAINT-CNNIC-AP
- RIR
- APNIC
- Country
- CN
- Delegated
- Apr 11, 2011
- Status
- assigned
Report abuse
Abuse contact
- ipas@
cnnic. cn - Name
- ABUSE CNNICCN
- Handle
- AC1601-AP