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Data as of Nov 11, 2026

149.129.0.0/21

No anonymizer space · no proxy exits in 30 days

Alibaba (US) Technology Co., Ltd. · space held by Alibaba Cloud (Singapore) Private Limited

Announcement
this exact prefix
RPKI valid
Announced by
AS45102
Type
Hosting
Risk
50 / 100 · Medium

Announcements

Less specific

Covering announcements

PrefixOriginTypeHolderRPKI
149.129.0.0/20
since Oct 2017
AS45102HostingAlibaba Cloud (Singapore) Private Limited
via Alibaba US

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
149.129.0.0/1665,536ASEPL-SGAlibaba Cloud (Singapore) Private Limited (ORG-ASEP1-AP) · SGALLOCATED PORTABLE—abuse@alibaba-inc.com
└ 149.129.0.0/1816,384ALICLOUD-USAlibaba USALLOCATED NON-PORTABLE—abuse@alibaba-inc.com
└ 149.129.0.0/204,096ALICLOUD-KR(Yeoksam-dong, Gangnam Finance Center)ASSIGNED NON-PORTABLE—abuse@alibaba-inc.com

Network & registry

AnnouncementRouting historyRPKI & IRRWhois & abuse
Routing timeline

Covering aggregate above, the prefix's own history below

Summary

Routing history

Pattern
Stable
First seen
Oct 2018
Current origin since
Oct 2018 · 8.1 yr
Origin networks
1