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Data as of Nov 6, 2026

218.28.168.0/24

No anonymizer space · no proxy exits in 30 days

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

Announcement
this exact prefix
RPKI valid
Announced by
AS4837
Type
Business
Recent change
New origin Aug 2026
its first announcement on record

Announcements

Less specific

Covering announcements

PrefixOriginTypeProxy exitsHolderRPKI
218.28.0.0/15
since May 2005
AS4837Residential468
36 always on
China Unicom Henan 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
218.28.0.0/15131,072UNICOM-HAChina Unicom Henan province networkALLOCATED PORTABLE—hqs-ipabuse@chinaunicom.cn
└ 218.28.168.0/2816HA-ZZ-XYSAT1-LTDHenan XueYu Science And Technology LtdASSIGNED NON-PORTABLE—hqs-ipabuse@chinaunicom.cn
via UNICOM-HA
└ 218.28.168.16/2816HA-ZZ-GGJTZGS-CORPGGJTZGS CorpASSIGNED NON-PORTABLE—hqs-ipabuse@chinaunicom.cn
via UNICOM-HA
└ 218.28.168.32/298HA-ZZ-FEIYU-NETBARZhengzhou FeiYu Net BarASSIGNED NON-PORTABLE—hqs-ipabuse@chinaunicom.cn
via UNICOM-HA
└ 218.28.168.40/298HA-ZZ-MACCSCZhengzhou Maternal And Child Care Service CentreASSIGNED NON-PORTABLE—hqs-ipabuse@chinaunicom.cn
via UNICOM-HA
└ 218.28.168.48/298HA-ZZ-XINHUA-SCHOOLHenan XinHua Computer SchoolASSIGNED NON-PORTABLE—hqs-ipabuse@chinaunicom.cn
via UNICOM-HA
└ 218.28.168.56/298HA-ZZ-YTC-LTDZhengzhou YiZhongTong Tele Communication LtdASSIGNED NON-PORTABLE—hqs-ipabuse@chinaunicom.cn
via UNICOM-HA
└ 218.28.168.64/298HA-ZZ-SBOS-CENTERHenan Sport Bureau Organ Service CenterASSIGNED NON-PORTABLE—hqs-ipabuse@chinaunicom.cn
via UNICOM-HA
└ 218.28.168.72/298HA-ZZ-ZIYUE-NETBARZhengzhou ZiYue Net BarASSIGNED NON-PORTABLE—hqs-ipabuse@chinaunicom.cn
via UNICOM-HA
└ 218.28.168.80/2816HA-ZZ-SIPMBSHenan Safety In Production Management By SupervisionASSIGNED NON-PORTABLE—hqs-ipabuse@chinaunicom.cn
via UNICOM-HA
└ 218.28.168.96/298HA-ZZ-SEM-LTDZhengzhou ShengDingAnJi Estate Management LtdASSIGNED NON-PORTABLE—hqs-ipabuse@chinaunicom.cn
via UNICOM-HA
└ 218.28.168.104/298HA-ZZ-DONGSHENG-NETBARZhengzhou Dongsheng Net BarASSIGNED NON-PORTABLE—hqs-ipabuse@chinaunicom.cn
via UNICOM-HA
└ 218.28.168.112/298HA-ZZ-VT-SCHOOLHenan Vocational-technical SchoolASSIGNED NON-PORTABLE—hqs-ipabuse@chinaunicom.cn
via UNICOM-HA
└ 218.28.168.120/298HA-ZZ-YOUYOU-NETBARYouyou Net BarASSIGNED NON-PORTABLE—hqs-ipabuse@chinaunicom.cn
via UNICOM-HA
└ 218.28.168.128/2816HA-ZZ-TM-LTDZhengzhou Textile Machinery LtdASSIGNED NON-PORTABLE—hqs-ipabuse@chinaunicom.cn
via UNICOM-HA
└ 218.28.168.144/298HA-ZZ-HPHHeffalump Publishing HouseASSIGNED NON-PORTABLE—hqs-ipabuse@chinaunicom.cn
via UNICOM-HA
└ 218.28.168.152/304HA-ZZ-HPH1Heffalump Publishing House 1ASSIGNED NON-PORTABLE—hqs-ipabuse@chinaunicom.cn
via UNICOM-HA
└ 218.28.168.156/304HA-ZZ-CESIFMC-CENTERHenan province City enterprises Social Insurance Fund Management CenterASSIGNED NON-PORTABLE—hqs-ipabuse@chinaunicom.cn
via UNICOM-HA
└ 218.28.168.160/2732HA-ZZ-CDHenan province Commercial DepartmentASSIGNED NON-PORTABLE—hqs-ipabuse@chinaunicom.cn
via UNICOM-HA
└ 218.28.168.192/298HA-ZZ-TSOTMATYNHThe Second Of The Middle-aged And The Young Network HomesteadASSIGNED NON-PORTABLE—hqs-ipabuse@chinaunicom.cn
via UNICOM-HA
└ 218.28.168.200/298HA-ZZ-CGSZAS-LTDChina Galaxy Securities Zhengzhou Administration SectionASSIGNED NON-PORTABLE—hqs-ipabuse@chinaunicom.cn
via UNICOM-HA
└ 218.28.168.208/298HA-ZZ-CGSZAS1-LTDChina Galaxy Securities Zhengzhou Administration Section 1ASSIGNED NON-PORTABLE—hqs-ipabuse@chinaunicom.cn
via UNICOM-HA
└ 218.28.168.216/298HA-ZZ-AS-SCHOOLHenan Province Accounting SchoolASSIGNED NON-PORTABLE—hqs-ipabuse@chinaunicom.cn
via UNICOM-HA
└ 218.28.168.224/298HA-ZZ-NEHP-LTDHenan New Estate House Purchasing Limitted CompanyASSIGNED NON-PORTABLE—hqs-ipabuse@chinaunicom.cn
via UNICOM-HA
└ 218.28.168.232/298HA-ZZ-SS-NETBARZhengzhou ShengShi Net BarASSIGNED NON-PORTABLE—hqs-ipabuse@chinaunicom.cn
via UNICOM-HA
└ 218.28.168.240/2816HA-ZZ-CCHPS-SCHOOLChinese Communist Henan Party SchoolASSIGNED NON-PORTABLE—hqs-ipabuse@chinaunicom.cn
via UNICOM-HA

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
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