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Data as of Nov 4, 2026

47.121.0.0/16

5 residential-proxy exits · 30 days

Hangzhou Alibaba Advertising Co.,Ltd. · space held by Aliyun Computing Co., LTD

Announcement
this exact prefix
RPKI valid
Announced by
AS37963
Type
Hosting
Risk
50 / 100 · Medium

Residential-proxy exits

Proxy exits
5
<0.01% of its addresses · 30 days
Oct 5, 2026 – Nov 3, 2026

Exits seen per day

44 observations

Announcements

Less specific

Covering announcements

PrefixOriginTypeHolderRPKI
47.120.0.0/15
since Apr 2021
AS37963HostingAliyun 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.

RangeAddressesNetnameHolderTypeCreatedAbuse contact
47.113.0.0 - 47.127.255.255983,040ALISOFTAliyun Computing Co., LTDALLOCATED PORTABLE—ipas@cnnic.cn
└ 47.120.0.0/13524,288ALISOFTAliyun Computing Co., LTDALLOCATED PORTABLE—ipas@cnnic.cn

Network & registry

AnnouncementRouting historyRPKI & IRRWhois & abuse
Registry

Holder

Organization
Aliyun Computing Co., LTD
Range
47.113.0.0 - 47.127.255.255
Registration type
ALLOCATED 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