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Data as of Nov 5, 2026

221.192.128.0/19

No anonymizer space · no proxy exits in 30 days

CHINA UNICOM China169 Backbone · space held by China Unicom Hebei Province Network

Announcement
221.192.0.0/15
RPKI valid
Announced by
AS4837
Type
Residential
84% of it

Registrations in this block

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

RangeAddressesNetnameHolderTypeCreatedAbuse contact
221.192.0.0/14262,144UNICOM-HEChina Unicom Hebei Province NetworkALLOCATED PORTABLE—hqs-ipabuse@chinaunicom.cn
└ 221.192.130.0/25128SCDN-IDC-CNCGroup-HeSCDN Servers of IDC, Shi Jiazhuang City,Hebei Province.ASSIGNED NON-PORTABLE—hqs-ipabuse@chinaunicom.cn
via UNICOM-HE
└ 221.192.130.128/2664HuaXia-GuangYu-CorpHuaXia GuangYu Corp, Shi Jiazhuang City,Hebei Province.ASSIGNED NON-PORTABLE—hqs-ipabuse@chinaunicom.cn
via UNICOM-HE
└ 221.192.130.192/2732CaiDa-Securities-CorpCaiDa Securities Corp, Shi Jiazhuang City,Hebei Province.ASSIGNED NON-PORTABLE—hqs-ipabuse@chinaunicom.cn
via UNICOM-HE
└ 221.192.130.224/2732ErDai-Virtual-Community-CorpErDai Virtual Community Corp, Shi Jiazhuang City,Hebei Province.ASSIGNED NON-PORTABLE—hqs-ipabuse@chinaunicom.cn
via UNICOM-HE
└ 221.192.131.8/298Sport-Lottery-NetworkSport Lottery Center, Shi Jiazhuang City,Hebei Province.ASSIGNED NON-PORTABLE—hqs-ipabuse@chinaunicom.cn
via UNICOM-HE
└ 221.192.131.16/2816ZhongRuan-CorpZhongRuan Software Corp, Shi Jiazhuang City,Hebei Province.ASSIGNED NON-PORTABLE—hqs-ipabuse@chinaunicom.cn
via UNICOM-HE
└ 221.192.131.32/2732WuLitou-WebsiteWuLitou Website Corp, Shi Jiazhuang City,Hebei Province.ASSIGNED NON-PORTABLE—hqs-ipabuse@chinaunicom.cn
via UNICOM-HE
└ 221.192.131.128/2732JiJia-ShiJi-CorpJiJia ShiJi Network Corp, Shi Jiazhuang City,Hebei Province.ASSIGNED NON-PORTABLE—hqs-ipabuse@chinaunicom.cn
via UNICOM-HE
└ 221.192.131.160/2732HaoFang-Netgame-CorpHaoFang net-based game operation Corp.ASSIGNED NON-PORTABLE—hqs-ipabuse@chinaunicom.cn
via UNICOM-HE
└ 221.192.131.192/2732ShouChuang-Securities-CorpShouChuang Securities Corp, Shi Jiazhuang City,Hebei Province.ASSIGNED NON-PORTABLE—hqs-ipabuse@chinaunicom.cn
via UNICOM-HE
└ 221.192.131.224/2732SanChuan-Tech-CorpSanChuan Technology Corp, Shi Jiazhuang City,Hebei Province.ASSIGNED NON-PORTABLE—hqs-ipabuse@chinaunicom.cn
via UNICOM-HE
└ 221.192.134.0/25128Online-263263 Online Corp, Shi Jiazhuang City,Hebei Province.ASSIGNED NON-PORTABLE—hqs-ipabuse@chinaunicom.cn
via UNICOM-HE
└ 221.192.134.128/2664HongSu-Tech-CorpHongSu Technology Corp, Shi Jiazhuang City,Hebei Province.ASSIGNED NON-PORTABLE—hqs-ipabuse@chinaunicom.cn
via UNICOM-HE
└ 221.192.134.192/2664HenDa-Tech-CorpHenDa Technology Corp, Shi Jiazhuang City,Hebei Province.ASSIGNED NON-PORTABLE—hqs-ipabuse@chinaunicom.cn
via UNICOM-HE
└ 221.192.135.64/2732BJ-Pushi-CorpBeijing Pushi Corp, Shi Jiazhuang City,Hebei Province.ASSIGNED NON-PORTABLE—hqs-ipabuse@chinaunicom.cn
via UNICOM-HE
└ 221.192.138.0/25128XinXi-MeiLi-WebsiteXinXi MeiLi web-based infomation service platform of CNCGroup-HE, Shi Jiazhuang City,Hebei Province.ASSIGNED NON-PORTABLE—hqs-ipabuse@chinaunicom.cn
via UNICOM-HE
└ 221.192.138.128/2664BJ-Real-CorpWeb Hosts of Beijing Real Corp.ASSIGNED NON-PORTABLE—hqs-ipabuse@chinaunicom.cn
via UNICOM-HE
└ 221.192.139.0/2816CA-CorpWeb hosts of CA Corp.ASSIGNED NON-PORTABLE—hqs-ipabuse@chinaunicom.cn
via UNICOM-HE
└ 221.192.141.0/2664XinJianghu-Net-GameWeb Hosts of Xin Jianghu net-based game.ASSIGNED NON-PORTABLE—hqs-ipabuse@chinaunicom.cn
via UNICOM-HE
└ 221.192.141.64/2664TS-Yitong-CorpWeb hosts of TangShan Yitong net-based game.ASSIGNED NON-PORTABLE—hqs-ipabuse@chinaunicom.cn
via UNICOM-HE
└ 221.192.142.0/24256Sohu-CorpMirror of Sohu online corp.ASSIGNED NON-PORTABLE—hqs-ipabuse@chinaunicom.cn
via UNICOM-HE
└ 221.192.143.0/24256SzhotInc-LTD-AMirror of SzhotInc. Ltd. www.szhot.comASSIGNED NON-PORTABLE—hqs-ipabuse@chinaunicom.cn
via UNICOM-HE
└ 221.192.144.0/2664JinShan-CorpWeb hosts of JinShan corp.ASSIGNED NON-PORTABLE—hqs-ipabuse@chinaunicom.cn
via UNICOM-HE
└ 221.192.144.64/2664Popkart-CorpMirror of Popkart Corp. popkart.tiancity.comASSIGNED NON-PORTABLE—hqs-ipabuse@chinaunicom.cn
via UNICOM-HE
└ 221.192.144.128/25128LianZhong-Corp-AMirror of LianZhong net-based game corp. www.ourgame.comASSIGNED NON-PORTABLE—hqs-ipabuse@chinaunicom.cn
via UNICOM-HE
└ 221.192.145.0/24256LianZhong-Corp-B2nd Mirror of LianZhong net-based game corp. www.ourgame.comASSIGNED NON-PORTABLE—hqs-ipabuse@chinaunicom.cn
via UNICOM-HE
└ 221.192.146.0/24256WanMei-CorpMirror of WanMei net-based game corp.ASSIGNED NON-PORTABLE—hqs-ipabuse@chinaunicom.cn
via UNICOM-HE
└ 221.192.147.0/24256JinShan-Game-CorpMirror of JinShan net-based game.ASSIGNED NON-PORTABLE—hqs-ipabuse@chinaunicom.cn
via UNICOM-HE
└ 221.192.148.0 - 221.192.152.2551,280LanXun-CorpLanXun Corp, Shi Jiazhuang City,Hebei Province.ASSIGNED NON-PORTABLE—hqs-ipabuse@chinaunicom.cn
via UNICOM-HE

A contact marked “via” is the registry's: the record names none of its own, so the registry hands down its parent's.

Composition

The types across the prefix's announced space, by addresses.

Announced space

Address share

Announced space

Types across the prefix

8,192 addresses
TypeAddressesShareRanges
Residential6,87284%10
Business1,32016%23

Network & registry

AnnouncementRouting historyRPKI & IRRWhois & abuse
Announced by

Covering announcement 221.192.0.0/15

Prefix
221.192.0.0/15
Announced by
AS4837 CHINA UNICOM China169 Backbone
Type
Residential
Proxy exits
429
Always-on exits
9
RPKI
RPKI valid
Netname
UNICOM-HE
Registrant
China Unicom Hebei 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