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How China ranks worldwide on dormant space, the transfer market, routing security and address density.
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 | 1,357 |
| AS4837CN | CHINA169-Backbone - CHINA UNICOM China169 Backbone | 59.2M | 1,522 |
| AS9808CN | CHINAMOBILE-CN - China Mobile Communications Group Co., Ltd. | 56.5M | 21,133 |
| AS4538CN | ERX-CERNET-BKB - China Education and Research Network Center | 40.7M | 5,733 |
| 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.
6,608 autonomous systems registered to China. Click an AS for detail.
| 20.3M |
| 813 |
| AS4812CN | CHINANET-SH-AP - China Telecom (Group) | 13.6M | 568 |
| AS4808CN | CHINA169-BJ - China Unicom Beijing Province Network | 13.3M | 2,220 |
| AS45090CN | TENCENT-NET-AP - Shenzhen Tencent Computer Systems Company Limited | 12.2M | 2,201 |
| AS45102CN | ALIBABA-CN-NET - Alibaba (US) Technology Co., Ltd. | 10.4M | 1,146 |
| AS56046CN | CMNET-Jiangsu-AP - China Mobile communications corporation | 7.8M | 5,131 |
| YLWL - Beijing Yunlin Network Technology Co.,Ltd. |
| 3.3K |
| — |
| 3 |
| AS59045CN | SUNHONGS - Guangzhou navigation information technology co., LTD | 3.3K | — | 12 |
| AS45101CN | Walmart-CN - 2-5/F,Tower 2 and 1-12/F,Tower 3,SZITIC Square | 3.1K | — | 4 |
| AS139148CN | CHINAUNIONPAY - China UnionPay Co., Ltd | 3.1K | 34 | 9 |
| AS59043CN | LDNET - Guangzhou LanDong Information technology co., LTD | 3.1K | — | 3 |
| AS56282CN | VClouD - Beijing Internet Harbor Technology Co., Ltd | 3.1K | — | 2 |
| AS55468CN | CRI - China Radio International | 2.8K | — | 8 |
| AS142433CN | DATAWAVE-AS-AP - DATAWAVE GLOBAL LLC | 2.8K | 1 | 9 |
| AS18241CN | SPINET - State Power Information Net | 2.8K | 3 | 14 |
| AS24349CN | CNGI-BJ-IX3-AS-AP - CERNET2 IX at Peking University | 2.6K | 65.5K | 5 |
| AS151302CN | HJ-HIDDOS - Hebei Sea Whale Technology Co. Ltd. | 2.6K | — | 8 |
| AS4813CN | BACKBONE-GUANGDONG-AP - China Telecom(Group) | 2.6K | 256 | 4 |
| AS152711CN | STSL-AS-AP - Suike Information Technology SiChuan Co., Ltd | 2.6K | — | 10 |
| AS146762CN | SHIXP - NATIONAL(SHANGHAI) NEW-TYPE INTERNET EXCHANGE POINT | 2.6K | 65.5K | 11 |
| AS136237CN | SSCTC-AS-AP - Shuangyu Communication Technology co.,Ltd. | 2.6K | 65.5K | 6 |
| AS134417CN | CHINATELECOM-Jiangsu-Nanjing-Hexi-IDC - Nanjing | 2.6K | — | 3 |
| AS63531CN | bw - Beijing BAIWU Technology Co., Ltd. | 2.3K | — | 9 |
| AS138570CN | CT-Anqing-IDC - China Telecom | 2.3K | — | 2 |
| AS152920CN | ZHAOCHENGLIN-AS-AP - Zhao Chenglin | 2.3K | 65.5K | 10 |
| AS154648CN | TERMRATNETWORKLIMITED-AS-AP - TermRat Network Limited | 2.3K | — | 7 |
| AS136189CN | OPERA-AS-AP - Opera Software Technology (Beijing) Co., Ltd. | 2.3K | 65.5K | 4 |
| AS131483CN | DYIDC - Jiangsu Dongyun Cloud computing co., LTD | 2.3K | — | 9 |
| AS63620CN | HUABOtechNET - ShenZhen HuaBo Technology Develop Co., Ltd. | 2K | 65.5K | 3 |
| AS38255CN | FITI-AS-AP - China Education and Research Network (CERNET) | 2K | 65.6K | 5 |
| AS139769CN | GLNTC-AS-AP - Guangzhou LinSeek Network Technology Co.Ltd | 2K | — | 8 |
| AS24490CN | TEIN2-SG-AP - Trans-Eurasia Information Network (TEIN2) - SG | 2K | 32.8K | 2 |
| AS151295CN | JSYinsuyun - Jiangsu Yinsuyun Network Technology Co. , Ltd. | 2K | 1 | 9 |
| AS137787CN | Newcampus4-lenovo - Beijing Jingdong Shangke Information Technology Co. Ltd. | 2K | — | 5 |
| AS137798CN | Digital-Guangdong - 5/F, Zhujiang Yide Building, 362 Dongfeng Middle Road, Yuexiu District, | 2K | 1 | 9 |
| AS63561CN | WESTONE - China Electronics Technology Cyber Security Co.,LTD | 2K | — | 2 |
| AS56002CN | MCNNET - BEIJING MARINE COMMUNICATION AND NAVIGATION CO. | 2K | 65.5K | 6 |
| AS139721CN | CHINATELECOM-AnHui-HeFei-MAN - HeFei | 2K | 16 | 2 |
| AS134578CN | UFWDTL-AS-AP - UNION FU WAH DIGITAL TECHNOLOGY LIMITED | 2K | — | 15 |
| AS137788CN | Beacon - Shanxi Beacon Cloudscape | 2K | — | 2 |
| AS63629CN | AUTOHOME - Beijing Autohome imformation technology Co.,Ltd | 2K | 65.5K | 4 |
| AS132437CN | CHINANET-HUAIBEI-IDC - China Telecom | 2K | — | 1 |
| AS58536CN | AP-CONAC-AS-AP - CONAC (China Organizational Name Administration Center) | 2K | 3 | 11 |
| AS38380CN | CNNIC-CSRNET-AP - China South Locomotive And Rolling Stock Industry Company | 2K | — | 1 |
| AS63570CN | AS63570-41 - China Internet Network Information Center | 2K | 65.5K | 3 |
| AS38375CN | GSGH - GSGH security LLC | 2K | — | 8 |
| AS131511CN | Chensukj - Beijing Chenxun Technology Co., Ltd. | 2K | — | 8 |
| AS131574CN | HIDDOS - Beijing Haiyu Technology Co. Ltd.. | 1.8K | 65.8K | 6 |
| AS58866CN | CFCA-NET - China Financial Certification Authority | 1.8K | 2 | 9 |
| AS9803CN | JINGXUN - Beijing Jingxun Public Information Technology Co., Ltd | 1.8K | — | 6 |
| AS58811CN | AP-CONAC-AS-AP - CONAC (China Organizational Name Administration Center) | 1.5K | 5 | 11 |
| AS140484CN | CHINATELECOM-ZHEJIANG-SHENGJI-EPCCE-NETWORK - CHINATELECOM ZHEJIANG province Shengji EPCCE network | 1.5K | — | 2 |
| AS135363CN | CFIT-AS-AP - Beijing Dunhuang Heguang Information Technology Co.,Lt. | 1.5K | 1 | 6 |