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How China ranks worldwide on dormant space, the transfer market, routing security and address density.
PeeringDB-registered presence.
APNIC-measured end-user deployment.
Clean prefixes (valid RPKI + IRR, no mismatch).
Cumulative IPv4, IPv6, and ASN allocations to China over time.
The largest autonomous systems registered to China by IPv4 footprint.
| AS | Holder | IPv4 | Prefixes |
|---|---|---|---|
| AS4134CN | CHINANET-BACKBONE - No.31,Jin-rong Street | 111.8M | 1,356 |
| AS4837CN | CHINA169-Backbone - CHINA UNICOM China169 Backbone | 59.3M | 2,151 |
| AS9808CN | CHINAMOBILE-CN - China Mobile Communications Group Co., Ltd. | 56.6M | 21,409 |
| AS4538CN | ERX-CERNET-BKB - China Education and Research Network Center | 42.8M | 5,062 |
| AS37963CN | ALIBABA-CN-NET - Hangzhou Alibaba Advertising Co.,Ltd. |
China against its land-border neighbours on IPv4, IPv6, AS numbers and per-capita density.
Share of announced address space covered by valid Route Origin Authorizations.
6,627 autonomous systems registered to China. Click an AS for detail.
| 20.8M |
| 860 |
| AS4812CN | CHINANET-SH-AP - China Telecom (Group) | 13.6M | 579 |
| AS4808CN | CHINA169-BJ - China Unicom Beijing Province Network | 13.3M | 2,111 |
| AS45090CN | TENCENT-NET-AP - Shenzhen Tencent Computer Systems Company Limited | 12.3M | 2,253 |
| AS45102CN | ALIBABA-CN-NET - Alibaba (US) Technology Co., Ltd. | 11.2M | 1,317 |
| AS56046CN | CMNET-Jiangsu-AP - China Mobile communications corporation | 7.9M | 5,281 |
| BATXJTNET - Beijing Beiao Communication (Group) Co., Ltd |
| — |
| — |
| 0 |
| AS151974CN | JIALIU-AS-AP - Ba Cai Yun (Beijing) Network Technology Co., Ltd | — | — | 0 |
| AS209661CN | MCFX SIQI WANG | — | — | 0 |
| AS212690CN | ENYU-AS Enyu Li | — | — | 0 |
| AS215062CN | JIXIAOYUN Ji Xiaoyun | — | — | 0 |
| AS219519CN | GDQY_Network JiaYang Li | — | — | 0 |
| AS4659CN | CHINA169-CN - CNCGROUP old Jitong IP network | — | — | 0 |
| AS9403CN | ISTIC-CN-AS - Institute of Scientific and Technical Information of China | — | — | 0 |
| AS17777CN | CSTAR - China Telecommunications Broadcast Satellite Corp. | — | — | 0 |
| AS17782CN | CORELINK-AS-AP - Shijiazhuang Xuding Technology Co., Ltd | — | — | 0 |
| AS17790CN | CNCGROUP-GZ-IDC - CNCGROUP IP network of GuangZhou IDC | — | — | 0 |
| AS17923CN | CHINATELECOM-NMG-AS-AP - asn for Neimenggu Provincial Net of CT | — | — | 0 |
| AS17997CN | CHINAENTERCOM - China Enterprise ICT Solutions Limited | — | — | 0 |
| AS23839CN | LiaoHe-HuaYu - 76 # Oil Street of LiaoHe Oilfield, PanJin, LiaoNing | — | — | 0 |
| AS24136CN | CNNIC-AP - China Internet Network Information Center | — | — | 0 |
| AS24460CN | CNCGROUP-OLD-CQINFO - Old Chongqing CNC Broadband Networks Co. | — | — | 0 |
| AS38342CN | SVCNET - SHANGHAI VSAT NETWORK SYSTEMS CO.,LTD | — | — | 0 |
| AS38344CN | HUAYUNET - HUAYU NETWORK COMMUNICATION CO. LTD | — | — | 0 |
| AS38348CN | CNNIC-NGTC-AP - New Guoxin Telecom Corporation | — | — | 0 |
| AS38354CN | CNNIC-Ticketmaster-AP - Ticketmaster Ticketing Information Technology (Shanghai) Co., Ltd | — | — | 0 |
| AS38374CN | CNNIC-GZGH-AP - GUANZHOU GEHUANETWORK TECHNOLOGY&DEVELOPMENT CO;LTD | — | — | 0 |
| AS45120CN | CMNET3-AS-AP - China Mobile communications corporation | — | — | 0 |
| AS55929CN | CNISP-UNION - CNISP-Union Technology (Beijing) Co., Ltd | — | — | 0 |
| AS55964CN | HZSWNET - Hangzhou sanwang network co., LTD | — | — | 0 |
| AS58771CN | CT-Neimenggu-Erdos-Man - CHINANET Neimenggu province MAN network | — | — | 0 |
| AS58829CN | Forest-Eternal - Forest Eternal Communication Tech. co.ltd | — | — | 0 |
| AS58832CN | HLHT - Beijing Linktom Technology Co.,Ltd. | — | — | 0 |
| AS58835CN | TencentCloud - 9F, FIYTA Building, Gaoxinnanyi Road,Southern | — | — | 0 |
| AS58841CN | HTBN - Guangdong Hutong Broadband Network Co.,Ltd | — | — | 0 |
| AS58879CN | ANCHNET - Shanghai ruisu network technology co.,LTD | — | — | 0 |
| AS58994CN | RDCNET - Beijing Capiinfo Technology Co., LTD | — | — | 0 |
| AS59008CN | shinenet - Beijing flash newsletter cas telecommunication | — | — | 0 |
| AS59014CN | POWER - JIANGYIN power network science and technology limited company | — | — | 0 |
| AS59023CN | Forest-Eternal - Forest Eternal Communication Tech. co.ltd | — | — | 0 |
| AS59040CN | HIDDOS - Beijing Haiyu Technology Co. Ltd.. | — | — | 0 |
| AS59059CN | Enlightenment - Enlightenment chain network (Shanghai) technology co., LTD | — | — | 0 |
| AS59088CN | RANGEIDC - Range Technology Development Co., Ltd. | — | — | 0 |
| AS59225CN | ChinaNet-Zhejiang-Jiaxing-MAN - CHINANET Zhejiang province Jiaxing MAN network | — | — | 0 |
| AS59233CN | ChinaNet-Zhejiang-Wenzhou-MAN - CHINANET Zhejiang province Wenzhou MAN network | — | — | 0 |
| AS59298CN | ChinaNet-Sichuan-Luzhou-MAN - CHINANET Sichuan province Luzhou MAN network | — | — | 0 |
| AS59385CN | ChinaNet-Liaoning-Dalian-MAN - CHINANET Liaoning province network | — | — | 0 |
| AS59391CN | ChinaNet-Liaoning-Liaoyang-MAN - CHINANET Liaoning province network | — | — | 0 |
| AS63530CN | GHSXGENET - Beijing Guanghuan newsletter network communication technology limited liability company | — | — | 0 |
| AS63602CN | CNIX - China Internet Exchange | — | — | 0 |
| AS63606CN | SDTWOO - Shandong Tian Wo Network Technology Co.,Ltd | — | — | 0 |
| AS63608CN | AS63608-79 - China Internet Network Information Center | — | — | 0 |
| AS63618CN | ARONNET - Hangzhou Aron Teconology Co.,Ltd. | — | — | 0 |