LAYER3 INTEL
Get started
Sign in
Data as of Nov 5, 2026

47.244.0.0/17

No anonymizer space · no proxy exits in 30 days

Alibaba (US) Technology Co., Ltd. · space held by Alibaba Cloud LLC

Announcement
this exact prefix
RPKI valid
Announced by
AS45102
Type
Hosting

Announcements

Less specific

Covering announcements

PrefixOriginTypeHolderRPKI
47.244.0.0/16
since Jul 2018
AS45102HostingAlibaba Cloud LLC
More specific

Announcements inside

PrefixOriginTypeHolderRPKI
47.244.73.0/24
since Sep 2018
AS45102HostingAlibaba Cloud LLC

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
47.235.0.0 - 47.246.255.255786,432AL-3Alibaba Cloud LLC (AL-3) · USDirect AllocationApr 15, 2016intl-abuse@list.alibaba-inc.com
└ 47.244.0.0/1665,536ALIBABA CLOUD - HKAlibaba Cloud - HK (C07026927) · CNReassignedJul 23, 2018intl-abuse@list.alibaba-inc.com
via AL-3

A contact marked “via” is the registry's: the record names none of its own, so the registry hands down its parent's.

Network & registry

AnnouncementRouting historyRPKI & IRRWhois & abuse
IPv4 market

Holder

Holder in the market →
Organization
Alibaba Cloud LLC
Handle
AL-3
Range
47.235.0.0 - 47.246.255.255
Registration type
Direct Allocation
Record created
Apr 15, 2016
Origin network

AS45102

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