Data as of Nov 14, 2026

223.5.5.0/24

No anonymizer space · no proxy exits in 30 days

Alibaba (US) Technology Co., Ltd. · space held by Aliyun Computing Co., LTD

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

Announcements

Less specific

Covering announcements

PrefixOriginTypeHolderRPKI
223.5.0.0/17
since Feb 2025
AS37963HostingAliyun Computing Co., LTD
223.5.0.0/16
since Feb 2025
AS37963HostingAliyun Computing Co., LTD
223.4.0.0/15
since Nov 2021
AS37963HostingAliyun Computing Co., LTD
223.4.0.0/14
since May 2017
AS37963HostingAliyun Computing Co., LTD

Network & registry

Routing timeline

Covering aggregate above, the prefix's own history below

Summary

Routing history

Pattern
Stable
First seen
Feb 2014
Current origin since
May 2020 · 6.5 yr
Origin networks
2
Last change of origin
May 2020
Recorded history

History

Handoffs
1