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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 |
| 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 |
| AS63652CN | AS63652-123 - China Internet Network Information Center | — | — | 0 |
| AS63668CN | CBHBNET - China Bohai Bank Co.,Ltd | — | — | 0 |
| AS63673CN | PINGANCOM - Shenzhen Ping An Communication Technology Co.,Ltd | — | — | 0 |
| AS63699CN | MIGUVideo - MIGU Video Co.,Ltd | — | — | 0 |
| AS63823CN | CHINANET-Hubei-Tianmen-MAN - CHINANET Hubei province Tianmen network | — | — | 0 |
| AS131137CN | InspurSoftware - Inspur Software Group Co., Ltd. | — | — | 0 |
| AS131233CN | YOUKU-AS-AP - 1 Verge Information Technology (Beijing) Co. Ltd. | — | — | 0 |
| AS131510CN | SUNHONGS - Guangzhou navigation information technology co., LTD | — | — | 0 |
| AS131537CN | SUNHONGS - Guangzhou navigation information technology co., LTD | — | — | 0 |
| AS131551CN | AS131551-71 - China Internet Network Information Center | — | — | 0 |
| AS131559CN | AS131559-79 - China Internet Network Information Center | — | — | 0 |
| AS131573CN | AS131573-93 - China Internet Network Information Center | — | — | 0 |
| AS132182CN | CHINATELECOM-Shandong-Dezhou-MAN - Dezhou | — | — | 0 |
| AS132190CN | CHINATELECOM-Shandong-Zaozhuang-MAN - Zaozhuang | — | — | 0 |
| AS132191CN | CHINATELECOM-Shandong-Laiwu-MAN - Laiwu | — | — | 0 |
| AS132553CN | UPC-AS-CN - China University of Petroleum (East China) | — | — | 0 |
| AS134418CN | CHINATELECOM-SHAANXI-XIXIAN-SMARTCloud-IDC - SHAANXI province | — | — | 0 |
| AS134423CN | CHINATELECOM-Jiangsu-Longjiang-IDC - Nanjing | — | — | 0 |
| AS135011CN | KBNC-AS-AP - Kunming Broadcast&TV Network CO.,LTD | — | — | 0 |
| AS135630CN | AMAZON-CN - Amazon Connection Technology Services (Beijing) Co., LTD | — | — | 0 |
| AS137200CN | XSDITCL-AS-AP - Xiamen shuo dun information technology Co., Ltd. | — | — | 0 |
| AS137789CN | CN-CARE-NETWORK - CN Care Cyber Cloud Ltd. | — | — | 0 |
| AS138532CN | PINGANCOM - Shenzhen Ping An Communication Technology Co.,Ltd | — | — | 0 |
| AS138949CN | CHINANET-JIANGSU-KUNSHAN-IDC - Jiangsu Kunshan IDC | — | — | 0 |
| AS139105CN | zyucloud - CHINA ZHESHANG BANK CO.,LTD. | — | — | 0 |
| AS139116CN | AS139116 - | — | — | 0 |
| AS139181CN | SPEEDYTF - BEIJING SPEEDYTF TECHNOLOGIES CO.,LTD | — | — | 0 |