LAYER3 INTEL
Get started
TripwireIntel APIIP IntelPricingBlogDocsContactSign in
Data as of Nov 3, 2026

149.129.6.0/23

No anonymizer space · no proxy exits in 30 days

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

Announcement
149.129.0.0/21
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 this block, widest first, each under its parent.

RangeAddressesNetnameHolderTypeCreatedAbuse contact
149.129.0.0/1665,536ASEPL-SGAlibaba Cloud (Singapore) Private Limited (ORG-ASEP1-AP) · SGALLOCATED PORTABLE—[email protected]
└ 149.129.0.0/1816,384ALICLOUD-USAlibaba USALLOCATED NON-PORTABLE—[email protected]
└ 149.129.0.0/204,096ALICLOUD-KR(Yeoksam-dong, Gangnam Finance Center)ASSIGNED NON-PORTABLE—[email protected]

Network & registry

AnnouncementRouting historyRPKI & IRRWhois & abuse
Announced by

Covering announcement 149.129.0.0/21

Prefix
149.129.0.0/21
Announced by
AS45102 Alibaba (US) Technology Co., Ltd.
Type
Hosting
RPKI
RPKI valid
Netname
ALICLOUD-KR
Registrant
(Yeoksam-dong, Gangnam Finance Center)
RIR
APNIC
IPv4 market

Holder

Holder in the market →
Organization
Alibaba Cloud (Singapore) Private Limited
Handle
ORG-ASEP1-AP
Range
149.129.0.0/16
Registration type
ALLOCATED PORTABLE
Reallocated to
Alibaba US
Reallocated range
149.129.0.0/18
Reallocation type
ALLOCATED NON-PORTABLE
Origin network

AS45102

CN
Name
Alibaba (US) Technology Co., Ltd.
Type
Hosting
Registered
Feb 1, 2008
Domain
alibabagroup.com
Website
alibabagroup.com/
Industry
Software Development
Spamhaus ASN-DROP
not listed