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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 | 1,353 |
| AS4837CN | CHINA169-Backbone - CHINA UNICOM China169 Backbone | 59.3M | 2,132 |
| AS9808CN | CHINAMOBILE-CN - China Mobile Communications Group Co., Ltd. | 56.4M | 21,286 |
| AS4538CN | ERX-CERNET-BKB - China Education and Research Network Center | 42.7M | 5,956 |
| 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.
6,624 autonomous systems registered to China. Click an AS for detail.
| 20.4M |
| 850 |
| AS4812CN | CHINANET-SH-AP - China Telecom (Group) | 13.6M | 565 |
| AS4808CN | CHINA169-BJ - China Unicom Beijing Province Network | 13.3M | 2,106 |
| AS45090CN | TENCENT-NET-AP - Shenzhen Tencent Computer Systems Company Limited | 12.2M | 2,247 |
| AS45102CN | ALIBABA-CN-NET - Alibaba (US) Technology Co., Ltd. | 10.8M | 1,216 |
| AS56046CN | CMNET-Jiangsu-AP - China Mobile communications corporation | 7.9M | 5,203 |
| ERENB-NET - TianJin ERENB Technology Development Co.,Ltd. |
| — |
| — |
| 0 |
| AS63715CN | CTTNET - China TieTong Telecommunications Corporation | — | — | 0 |
| AS63725CN | AS63725-196 - China Internet Network Information Center | — | — | 0 |
| AS64021CN | Network-Transit - Network-Transit | — | — | 0 |
| AS131134CN | RBCN-NET - Bosch (China) Investment Ltd. | — | — | 0 |
| AS131311CN | UniCloud-IDC - Ordos UniCloud Technology Company Limited | — | — | 0 |
| AS131498CN | VGC-BeiJing - Volkswagen (China) Investment Co., LTD | — | — | 0 |
| AS131517CN | SUNHONGS - Guangzhou navigation information technology co., LTD | — | — | 0 |
| AS131560CN | WNT-TECH - Beijing Wannuotong Technology Co. LTD | — | — | 0 |
| AS132176CN | CHINATELECOM-Shandong-Qingdao-MAN - Qingdao | — | — | 0 |
| AS132183CN | CHINATELECOM-Shandong-Heze-MAN - Heze | — | — | 0 |
| AS132184CN | CHINATELECOM-Shandong-Dongying-MAN - Dongying | — | — | 0 |
| AS134422CN | CHINATELECOM-Jiangsu-Xingang-IDC - Nanjing | — | — | 0 |
| AS137687CN | CHINATELECOM-HENAN-LUOYANG-IDC - Luoyang, Henan Province, P.R.China. | — | — | 0 |
| AS137749CN | FNTN - NANJING FUTURE NETWORK INDUSTRY INNOVATION Co,.LTD | — | — | 0 |
| AS137771CN | DiangliangCloud - Zhejiang Liangliang Cloud Network Technology Co., Ltd | — | — | 0 |
| AS137906CN | ALAN-AS-ID - Alan Tri Wibowo | — | — | 0 |
| AS139097CN | HUAYINET - Nanchang Huayi Network Co., Ltd. | — | — | 0 |
| AS139159CN | Guoxincloud - Guoxincloud | — | — | 0 |
| AS139187CN | TWOTENNET - WUHAN TWOTEN CULTURAL COMMUNICATION COMPANY LIMITED | — | — | 0 |
| AS139774CN | CERNET-IVION-AS - CERNET Center | — | — | 0 |
| AS140339CN | CHINATELECOM-NINGXIA-YINCHUAN-5G-NETWORK - CHINATELECOM Ningxia province Yinchuan 5G network | — | — | 0 |
| AS140363CN | FZNTCL-AS-AP - Fuzhou Zhongxu Network Technology Co. Ltd. | — | — | 0 |
| AS140497CN | CHINATELECOM-ZHEJIANG-ZHOUSHAN-5G-NETWORK - CHINATELECOM ZHEJIANG province ZHOUSHAN 5G network | — | — | 0 |
| AS140561CN | CHINATELECOM-XINJIANG-TACHENG-5G-NETWORK - CHINATELECOM XINJIANG province Tacheng 5G network | — | — | 0 |
| AS140961CN | ZXIX-AS-AP - ZX Internet Exchange | — | — | 0 |
| AS142161CN | DEC-AS-AP - Dongfang Electric Co.,Ltd. | — | — | 0 |
| AS146761CN | SHIXP - NATIONAL(SHANGHAI) NEW-TYPE INTERNET EXCHANGE POINT | — | — | 0 |
| AS146793CN | uxconnect - Shanghai Youxun Industrial Co.,Ltd. | — | — | 0 |
| AS146794CN | ETCLUD - Zhejing Yitian cloud Information Technology Co., Ltd | — | — | 0 |
| AS146797CN | UCache - Beijing micro network cohesionnetwork science and technologylimited company | — | — | 0 |
| AS146798CN | GZYWT - Guangdong New Concept Network Co., Ltd | — | — | 0 |
| AS146828CN | COMMRUN - Hunan Commrun Intelligent Technology Co., Ltd. | — | — | 0 |
| AS151224CN | AS151224-9 - China Internet Network Information Center | — | — | 0 |
| AS151236CN | LXCTNET - Beijing Lexin Chengtong Technology Co., Ltd. | — | — | 0 |
| AS151248CN | SAIYU - Saiyu Technology (Beijing) Co., Ltd. | — | — | 0 |
| AS151279CN | NMDL - INNER MONGOLIA POWER (GROUP)CO.,LTD | — | — | 0 |
| AS151281CN | XIAOHONGSHU - Xingyin Information Technology (Shanghai) Co., Ltd | — | — | 0 |
| AS151282CN | XIAOHONGSHU - Xingyin Information Technology (Shanghai) Co., Ltd | — | — | 0 |
| AS151294CN | YUNXUNET - Yunxu Huayao Information Tcehnlolgy(Beijing)Co.Ltd | — | — | 0 |
| AS151640CN | QINGYETECHNOLOGY-AS-AP - Bengbu Qingye Technology | — | — | 0 |
| AS153497CN | DXTCL-AS-AP - Dongguan Xingxiu Technology Co., Ltd. | — | — | 0 |
| AS209187CN | TemasekTech TemasekTech Co. Ltd | — | — | 0 |
| AS215832CN | JIANXU-AS Jian Xu | — | — | 0 |
| AS218816CN | LINSHI Lin Shi | — | — | 0 |
| AS4839CN | CERNAP2-CN - NAP2 at CERNET located in Shanghai | — | — | 0 |
| AS9402CN | SIC-CN-AS - State Information Center | — | — | 0 |