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Data as of Nov 5, 2026

221.7.11.64/26

No anonymizer space · no proxy exits in 30 days

CHINA UNICOM China169 Backbone · space held by China Unicom Xinjiang province network

Announcement
221.7.11.0/24
RPKI valid
Announced by
AS4837
Type
Business
Risk
0 / 100 · Low
Recent change
New origin Aug 2026
its first announcement on record

Announcements

Less specific

Covering announcements

PrefixOriginTypeProxy exitsHolderRPKI
221.7.0.0/19
since May 2005
AS4837Residential16China Unicom Xinjiang province network

Registrations in this block

The registry's network records over this block, widest first, each under its parent.

RangeAddressesNetnameHolderTypeCreatedAbuse contact
221.7.0.0/198,192UNICOM-XJChina Unicom Xinjiang province networkALLOCATED PORTABLE—hqs-ipabuse@chinaunicom.cn
└ 221.7.11.64/2664BaoShanQiPBaoShanQiPASSIGNED NON-PORTABLE—hqs-ipabuse@chinaunicom.cn
via UNICOM-XJ

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
Announced by

Covering announcement 221.7.11.0/24

Prefix
221.7.11.0/24
Announced by
AS4837 CHINA UNICOM China169 Backbone
Type
Residential
RPKI
RPKI valid
Netname
UNICOM-XJ
Registrant
China Unicom Xinjiang province network
RIR
APNIC
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