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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 | 21,291 |
| AS4538CN | ERX-CERNET-BKB - China Education and Research Network Center | 42.7M | 5,955 |
| 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 | 564 |
| 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 | 1,226 |
| AS56046CN | CMNET-Jiangsu-AP - China Mobile communications corporation | 7.9M | 5,207 |
| CHIT - Changhong IT information Products CO.,LTD. |
| 1K |
| — |
| 1 |
| AS139138CN | GOPAY - Gopay Information Technology Co.,Ltd | 1K | 2 | 6 |
| AS59074CN | TAIKANG-INSURANCE-GROUP - TAIKANG INSURANCE GROUP CO.,LTD. | 1K | 32.8K | 5 |
| AS58448CN | AP-CONAC-AS-AP - CONAC (China Organizational Name Administration Center) | 1.3K | 8 | 13 |
| AS149979CN | ChinaNet-Hunan-Across-region-IDC - China Telecom | 1.3K | 520 | 14 |
| AS212237CN | PXNET Changgong Zhang | 1.3K | 2 | 6 |
| AS151253CN | SWRH - Beijing Sanwang Fusion Technology Co., Ltd | 1.3K | — | 5 |
| AS216224CN | Tianjin-Tianzhan-Technology-Co-Ltd Tianjin Tianzhan Technology Co., Ltd. | 1.3K | — | 5 |
| AS59012CN | SINOGRAIN - China Grain Reserves Group LTD.Company | 1.3K | 65.5K | 3 |
| AS136180CN | IPIP-CN - Beijing Tiantexin Tech. Co., Ltd. | 1.3K | — | 5 |
| AS136198CN | ChinaNet-Guangdong-Yuexi-MAN - CHINANET Guangdong province Yuexi MAN network | 1.3K | 35 | 10 |
| AS213605CN | Pysio-Research-NetWork Liu HaoRan | 1.3K | 289 | 38 |
| AS58518CN | CHINATELECOM-CDMANetwork-BG-Guangzhou - China Telecom | 1.3K | — | 4 |
| AS37936CN | SINA - 15F,Ideal Plaza No.58 Bei Si Huan Xi Road | 1.3K | 35 | 10 |
| AS137806CN | Walmart-GS - WMGS Consulting (Shenzhen) Co.Ltd | 1.3K | — | 2 |
| AS63617CN | McKinsey - McKinsey & Consulting Company Inc. Shanghai | 1.3K | — | 5 |
| AS151232CN | SCRUISU - Sichuan Ruisu Technology Co., LTD | 1.3K | — | 5 |
| AS146772CN | PengChengNet - Shenzhen Pengcheng communication network Co., Ltd | 1.3K | 2 | 7 |
| AS58811CN | AP-CONAC-AS-AP - CONAC (China Organizational Name Administration Center) | 1.3K | 5 | 10 |
| AS58543CN | CHINATELECOM-Guangdong-IDC - Guangdong | 1.3K | 130.8K | 52 |
| AS137715CN | GTJANET - GTJA Securities | 1.3K | 69.6K | 4 |
| AS63689CN | ESUNNET - Esun Technology(Shanghai) Co.,Ltd | 1.5K | 66.1K | 6 |
| AS10206CN | CUZW-CN - China Unicom Zhongwei Cloud | 1.5K | 18.4K | 8 |
| AS154402CN | FREDYUN-AS-AP - Fredyun Network | 1.5K | 8.2K | 8 |
| AS9405CN | TPS-CN-AS - Test platform Service Center | 1.5K | 65.5K | 4 |
| AS135054CN | CMNET-HAINAN-IDC - China Mobile Group Hainan Co., Ltd. | 1.5K | — | 6 |
| AS63603CN | GSS-Networks - GSS China | 1.5K | — | 6 |
| 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 |
| AS133478CN | TENCENT-AS-AP - Tencent Cloud Computing (Beijing) Co., Ltd | 1.5K | 5 | 11 |
| AS56006CN | SPDB-CN - Shanghai Pudong Development Bank Co.,Ltd. | 1.5K | 3 | 9 |
| AS63593CN | OPPO - HeyTap PTE.LTD. | 1.5K | — | 6 |
| AS63548CN | Lenovo-BeiJing - LENOVO (BEIJING) Co.ltd | 1.5K | — | 6 |
| AS137798CN | Digital-Guangdong - 5/F, Zhujiang Yide Building, 362 Dongfeng Middle Road, Yuexiu District, | 1.8K | 1 | 8 |
| AS9803CN | JINGXUN - Beijing Jingxun Public Information Technology Co., Ltd | 1.8K | — | 6 |
| AS131574CN | HIDDOS - Beijing Haiyu Technology Co. Ltd.. | 1.8K | 65.8K | 6 |
| AS58866CN | CFCA-NET - China Financial Certification Authority | 1.8K | 2 | 9 |
| AS139769CN | GLNTC-AS-AP - Guangzhou LinSeek Network Technology Co.Ltd | 2K | — | 8 |
| AS38375CN | GSGH - GSGH security LLC | 2K | — | 8 |
| AS151295CN | JSYinsuyun - Jiangsu Yinsuyun Network Technology Co. , Ltd. | 2K | 1 | 9 |
| AS137787CN | Newcampus4-lenovo - Beijing Jingdong Shangke Information Technology Co. Ltd. | 2K | — | 5 |
| AS132437CN | CHINANET-HUAIBEI-IDC - China Telecom | 2K | — | 1 |
| AS63620CN | HUABOtechNET - ShenZhen HuaBo Technology Develop Co., Ltd. | 2K | 65.5K | 3 |
| AS63629CN | AUTOHOME - Beijing Autohome imformation technology Co.,Ltd | 2K | 65.5K | 4 |
| AS45074CN | GOVSTATS - Data Management Centre National Bureau of Statistics of China | 2K | — | 1 |
| AS134578CN | UFWDTL-AS-AP - UNION FU WAH DIGITAL TECHNOLOGY LIMITED | 2K | — | 15 |
| AS63561CN | WESTONE - China Electronics Technology Cyber Security Co.,LTD | 2K | — | 2 |