Data as of Nov 7, 2026
140.205.0.0/16
No anonymizer space · no proxy exits in 30 daysHangzhou Alibaba Advertising Co.,Ltd. · space held by Zhejiang Taobao Network Co.,Ltd
Announcements
More specific
Announcements inside
| Prefix | Origin | Type | Holder | RPKI |
|---|---|---|---|---|
| 140.205.0.0/19 since Jul 2017 | AS37963 | Hosting | Zhejiang Taobao Network Co.,Ltd | |
| 140.205.1.0/24 since Mar 2017 | AS45102 | Hosting | Zhejiang Taobao Network Co.,Ltd | |
| 140.205.32.0/19 since May 2015 | AS37963 | Hosting | Zhejiang Taobao Network Co.,Ltd | |
| 140.205.64.0/18 since Jul 2017 | AS37963 | Hosting | Zhejiang Taobao Network Co.,Ltd | |
| 140.205.122.0/24 since Oct 2015 | AS45102 | Hosting | Zhejiang Taobao Network Co.,Ltd | |
| 140.205.128.0/18 since Nov 2014 | AS37963 | Hosting | Zhejiang Taobao Network Co.,Ltd | |
| 140.205.192.0/18 since Nov 2014 | AS37963 | Hosting | Zhejiang Taobao Network Co.,Ltd |
Network & registry
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
- Aug 2011
- Current origin since
- Aug 2011 · 15 yr
- Origin networks
- 1
RPKI
Route origin authorizations
IRR
Route objects on the exact prefix
IRR inside
Route objects inside
| Prefix | Origin | Registry | Description | Maintainer | Modified |
|---|---|---|---|---|---|
| 140.205.0.0/17 | AS37963 | APNIC | China Internet Network Information Center | MAINT-CNNIC-AP | Feb 18, 2020 |
| 140.205.0.0/17 | AS45102 | APNIC | China Internet Network Information Center | MAINT-CNNIC-AP | Feb 18, 2020 |
| 140.205.0.0/18 | AS37963 | APNIC | China Internet Network Information Center | MAINT-CNNIC-AP | Feb 18, 2020 |
| 140.205.0.0/18 | AS45102 | APNIC | China Internet Network Information Center | MAINT-CNNIC-AP | Feb 18, 2020 |
| 140.205.128.0/17 | AS37963 | APNIC | China Internet Network Information Center | MAINT-CNNIC-AP | Feb 18, 2020 |
| 140.205.128.0/17 | AS45102 | APNIC | China Internet Network Information Center | MAINT-CNNIC-AP | Feb 18, 2020 |
Whois
Registration for this announcement
- Range
- 140.
205. 0. 0/ 16 - Netname
- Taobao
- Registrant
- Zhejiang Taobao Network Co.,Ltd
- Registrant country
- CN
- Organization
- Zhejiang Taobao Network 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
- Mar 11, 2011
- Status
- assigned
Report abuse
Abuse contact
- ipas@
cnnic. cn - Name
- ABUSE CNNICCN
- Handle
- AC1601-AP