Data as of Nov 7, 2026

103.219.32.0/21

No anonymizer space · no proxy exits in 30 days

CHINA UNICOM China169 Backbone

Announcement
this exact prefix
RPKI valid
Announced by
Type
Hosting

Announcements

More specific

Announcements inside

PrefixOriginTypeHolderRPKI
103.219.32.0/22
since Apr 2020
AS58461HostingHangzhou Sulian Information Technology Co.,ltd
103.219.36.0/22
since Apr 2020
AS58461HostingHangzhou Sulian Information Technology 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
103.219.32.0/221,024SULIAN-IDC002Hangzhou Sulian Information Technology Co.,ltdALLOCATED PORTABLEMay 16, 2016184923393@qq.com
103.219.36.0/221,024SULIAN-IDC002Hangzhou Sulian Information Technology Co.,ltdALLOCATED PORTABLEMay 16, 2016184923393@qq.com

Network & registry

Registry

Holder

Organization
Not stated by the registry
Origin network

AS4837

CN
Name
CHINA UNICOM China169 Backbone
Type
Internet provider
Registered
Sep 17, 2001
Domain
chinaunicom.cn
Website
www.chinaunicom.cn/
Industry
Internet Service Provider (ISP)
Spamhaus ASN-DROP
not listed