Data as of Nov 10, 2026

221.4.159.0/24

No anonymizer space · no proxy exits in 30 days

China Unicom Guangdong IP network · space held by China Unicom Guangdong province network

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

Announcements

Less specific

Covering announcements

PrefixOriginTypeProxy exitsHolderRPKI
221.4.0.0/16
since May 2005
AS17816Residential281
9 always on
China Unicom Guangdong province network

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
221.4.0.0 - 221.5.127.25598,304UNICOM-GDChina Unicom Guangdong province networkALLOCATED PORTABLE—hqs-ipabuse@chinaunicom.cn
└ 221.4.159.0/25128jiexinjiexin, Foshan, Guangdong provinceASSIGNED NON-PORTABLE—hqs-ipabuse@chinaunicom.cn
└ 221.4.159.130/321lishenglisheng, Foshan, Guangdong provinceASSIGNED NON-PORTABLE—hqs-ipabuse@chinaunicom.cn
└ 221.4.159.131/321lishenglisheng, Foshan, Guangdong provinceASSIGNED NON-PORTABLE—hqs-ipabuse@chinaunicom.cn
└ 221.4.159.132/321lishenglisheng, Foshan, Guangdong provinceASSIGNED NON-PORTABLE—hqs-ipabuse@chinaunicom.cn
└ 221.4.159.152/298yingnuoyingnuo, Foshan, Guangdong provinceASSIGNED NON-PORTABLE—hqs-ipabuse@chinaunicom.cn
└ 221.4.159.162/321yingdiyingdi, Foshan, Guangdong provinceASSIGNED NON-PORTABLE—hqs-ipabuse@chinaunicom.cn
└ 221.4.159.163/321yingdiyingdi, Foshan, Guangdong provinceASSIGNED NON-PORTABLE—hqs-ipabuse@chinaunicom.cn
└ 221.4.159.194/321mengchengximengchengxi, Foshan, Guangdong provinceASSIGNED NON-PORTABLE—hqs-ipabuse@chinaunicom.cn
└ 221.4.159.195/321fuligongfuligong, Foshan, Guangdong provinceASSIGNED NON-PORTABLE—hqs-ipabuse@chinaunicom.cn
└ 221.4.159.197/321fushibaofushibao, Foshan, Guangdong provinceASSIGNED NON-PORTABLE—hqs-ipabuse@chinaunicom.cn
└ 221.4.159.198/321xinzhongyuanxinzhongyuan, Foshan, Guangdong provinceASSIGNED NON-PORTABLE—hqs-ipabuse@chinaunicom.cn
└ 221.4.159.199/321xinzhongyuanxinzhongyuan, Foshan, Guangdong provinceASSIGNED NON-PORTABLE—hqs-ipabuse@chinaunicom.cn
└ 221.4.159.200/321tianranqitianranqi, Foshan, Guangdong provinceASSIGNED NON-PORTABLE—hqs-ipabuse@chinaunicom.cn
└ 221.4.159.201/321tianbitianbi, Foshan, Guangdong provinceASSIGNED NON-PORTABLE—hqs-ipabuse@chinaunicom.cn
└ 221.4.159.202/321tianbitianbi, Foshan, Guangdong provinceASSIGNED NON-PORTABLE—hqs-ipabuse@chinaunicom.cn
└ 221.4.159.203/321tianbitianbi, Foshan, Guangdong provinceASSIGNED NON-PORTABLE—hqs-ipabuse@chinaunicom.cn
└ 221.4.159.204/321xinnanyuexinnanyue, Foshan, Guangdong provinceASSIGNED NON-PORTABLE—hqs-ipabuse@chinaunicom.cn
└ 221.4.159.205/321xinnanyuexinnanyue, Foshan, Guangdong provinceASSIGNED NON-PORTABLE—hqs-ipabuse@chinaunicom.cn
└ 221.4.159.218/321xinyexinye, Foshan, Guangdong provinceASSIGNED NON-PORTABLE—hqs-ipabuse@chinaunicom.cn
└ 221.4.159.224/2816ruijiangruijiang, Foshan, Guangdong provinceASSIGNED NON-PORTABLE—hqs-ipabuse@chinaunicom.cn

Network & registry

Origin network

AS136959

CN
Name
China Unicom Guangdong IP network
Type
Hosting
Registered
Sep 4, 2017
Domain
chinaunicom.cn
Spamhaus ASN-DROP
not listed