Data as of Nov 14, 2026

47.122.0.0/19

No anonymizer space · no proxy exits in 30 days

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

Announcement
this exact prefix
RPKI valid
Announced by
Type
Hosting

Announcements

More specific

Announcements inside

PrefixOriginTypeHolderRPKI
47.122.0.0/20
since Apr 2021
AS37963HostingAliyun Computing Co., LTD
47.122.16.0/20
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

Routing timeline

Who has announced this prefix

Summary

Routing history

Pattern
Stable
First seen
Apr 2021
Current origin since
Apr 2021 · 5.6 yr
Origin networks
1