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Data as of Nov 7, 2026

218.104.200.0/21

No anonymizer space · no proxy exits in 30 days

CHINA UNICOM Industrial Internet Backbone · space held by China Unicom IP network

Announcement
this exact prefix
RPKI valid
Announced by
AS9929
Type
Internet provider
53% of it

Announcements

Less specific

Covering announcements

PrefixOriginTypeProxy exitsHolderRPKI
218.104.128.0/17
since May 2005
AS9929Internet provider78
6 always on
China Unicom IP 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
218.104.0.0/14262,144UNICOM-CNChina Unicom IP networkALLOCATED PORTABLE—hqs-ipabuse@chinaunicom.cn
└ 218.104.200.0/212,048UNICOM-SCChina Unicom SiChuan province networkALLOCATED PORTABLE—hqs-ipabuse@chinaunicom.cn
└ 218.104.204.0/25128chengdu-guangshang-corpchengdu cityASSIGNED NON-PORTABLE—hqs-ipabuse@chinaunicom.cn
via UNICOM-SC
└ 218.104.204.128/25128chengdu-raoxing-corpchengdu cityASSIGNED NON-PORTABLE—hqs-ipabuse@chinaunicom.cn
via UNICOM-SC
└ 218.104.205.0/25128chengdu-shunjiu-tianyi-corpchengdu cityASSIGNED NON-PORTABLE—hqs-ipabuse@chinaunicom.cn
via UNICOM-SC
└ 218.104.205.128/25128chengdu-nanguo-corpchengdu cityASSIGNED NON-PORTABLE—hqs-ipabuse@chinaunicom.cn
via UNICOM-SC
└ 218.104.206.0/25128chengdu-feixu-corpchengdu cityASSIGNED NON-PORTABLE—hqs-ipabuse@chinaunicom.cn
via UNICOM-SC
└ 218.104.206.128/25128chengdu-yangxingping-corpchengdu cityASSIGNED NON-PORTABLE—hqs-ipabuse@chinaunicom.cn
via UNICOM-SC
└ 218.104.207.0/298JIABIN-DIANZIchengdu cityASSIGNED NON-PORTABLE—hqs-ipabuse@chinaunicom.cn
via UNICOM-SC
└ 218.104.207.8/298CNC-XIYUANchengdu cityASSIGNED NON-PORTABLE—hqs-ipabuse@chinaunicom.cn
via UNICOM-SC
└ 218.104.207.16/298ZONGFU-HOTELchengdu cityASSIGNED NON-PORTABLE—hqs-ipabuse@chinaunicom.cn
via UNICOM-SC
└ 218.104.207.24/298CHENGDU-FANGDICHANchengdu cityASSIGNED NON-PORTABLE—hqs-ipabuse@chinaunicom.cn
via UNICOM-SC
└ 218.104.207.32/304XINJIAPO-GARDENchengdu cityASSIGNED NON-PORTABLE—hqs-ipabuse@chinaunicom.cn
via UNICOM-SC
└ 218.104.207.36/304XUEFU-GARDENchengdu cityASSIGNED NON-PORTABLE—hqs-ipabuse@chinaunicom.cn
via UNICOM-SC
└ 218.104.207.40/304FANGCAODI-XIAOQUchengdu cityASSIGNED NON-PORTABLE—hqs-ipabuse@chinaunicom.cn
via UNICOM-SC
└ 218.104.207.44/304sichuan-dianli-shejichengdu cityASSIGNED NON-PORTABLE—hqs-ipabuse@chinaunicom.cn
via UNICOM-SC
└ 218.104.207.48/2816sichuan-ertan-xinxingchengdu cityASSIGNED NON-PORTABLE—hqs-ipabuse@chinaunicom.cn
via UNICOM-SC
└ 218.104.207.64/298sichuan-shenghe-zhiyaochengdu cityASSIGNED NON-PORTABLE—hqs-ipabuse@chinaunicom.cn
via UNICOM-SC
└ 218.104.207.72/298chengdu-yangxingping-corpchengdu cityASSIGNED NON-PORTABLE—hqs-ipabuse@chinaunicom.cn
via UNICOM-SC
└ 218.104.207.80/298sichuan-yingli-shuju-Ltdchengdu cityASSIGNED NON-PORTABLE—hqs-ipabuse@chinaunicom.cn
via UNICOM-SC
└ 218.104.207.88/298chengdu-yinyongshui-corpchengdu cityASSIGNED NON-PORTABLE—hqs-ipabuse@chinaunicom.cn
via UNICOM-SC
└ 218.104.207.96/2816chengdu-guanzhi-corpchengdu cityASSIGNED NON-PORTABLE—hqs-ipabuse@chinaunicom.cn
via UNICOM-SC
└ 218.104.207.112/2816chengdu-suoyiran-corpchengdu cityASSIGNED NON-PORTABLE—hqs-ipabuse@chinaunicom.cn
via UNICOM-SC
└ 218.104.207.192/2816SICHUAN-TAILONG-TONGXIN-CORPchengdu cityASSIGNED NON-PORTABLE—hqs-ipabuse@chinaunicom.cn
via UNICOM-SC
└ 218.104.207.208/2816chengdu-yiguo-qinglv-corpchengdu cityASSIGNED NON-PORTABLE—hqs-ipabuse@chinaunicom.cn
via UNICOM-SC
└ 218.104.207.224/2732SHANGHAI-FEISITE-CORPchengdu cityASSIGNED NON-PORTABLE—hqs-ipabuse@chinaunicom.cn
via UNICOM-SC

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

2,048 addresses
TypeAddressesShareRanges
Internet provider1,08853%2
Business96047%24

Network & registry

AnnouncementRouting historyRPKI & IRRWhois & abuse
IPv4 market

Holder

Holder in the market →
Organization
China Unicom IP network
Range
218.104.0.0/14
Registration type
ALLOCATED PORTABLE
Origin network

AS9929

CN
Name
CHINA UNICOM Industrial Internet Backbone
Type
Internet provider
Registered
Apr 5, 2000
Domain
chinaunicom.cn
Industry
Internet Service Provider (ISP)
Spamhaus ASN-DROP
not listed