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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 |
| BKTCL-AS-AP - Beijing Kouding Technology Co Ltd. |
| — |
| — |
| 0 |
| AS138480CN | HNTCL-AS-AP - Henan Nuoqing Network Technology Limited | — | — | 0 |
| AS139101CN | TY-SOLUTION - TY Solution Guangdong Limited | — | — | 0 |
| AS139120CN | YWHC - Yiwu Huachen Network Technology Co., Ltd. | — | — | 0 |
| AS139122CN | BMAC - BEIJING MUNICIPAL ADMINISTRATION COMMUNICATION CARD CO..LTD | — | — | 0 |
| AS139143CN | AGORA-CN - Agora.io Inc | — | — | 0 |
| AS139147CN | XUNMABEIJING - XUNMA(BEIJING) TECHNOLOGY CO., LTD. | — | — | 0 |
| AS139164CN | XJKJ - Beijing Xiaoju Science and Technology Co., Ltd. | — | — | 0 |
| AS139184CN | CCDC-CN - China Central Depository & Clearing Co., Ltd. | — | — | 0 |
| AS140273CN | CHINATELECOM-SiChuan-Guangyuan-5G-Network - CHINATELECOM SiChuan province Guangyuan 5G network | — | — | 0 |
| AS140283CN | CHINATELECOM-SiChuan-Yaan-5G-Network - CHINATELECOM SiChuan province Yaan 5G network | — | — | 0 |
| AS140342CN | CHINATELECOM-NINGXIA-GUYUAN-5G-NETWORK - CHINATELECOM Ningxia province Guyuan 5G network | — | — | 0 |
| AS140487CN | CHINATELECOM-ZHEJIANG-HANGZHOU-5G-NETWORK - CHINATELECOM ZHEJIANG province HANGZHOU 5G network | — | — | 0 |
| AS140493CN | CHINATELECOM-ZHEJIANG-JIAXING-5G-NETWORK - CHINATELECOM ZHEJIANG province JIAXING 5G network | — | — | 0 |
| AS140555CN | CHINATELECOM-XINJIANG-CHANGJI-5G-NETWORK - CHINATELECOM XINJIANG province Changji 5G network | — | — | 0 |
| AS140720CN | UNICOM-JSNT-IDC - UNICOM JiangSu NanTong IDC network | — | — | 0 |
| AS140914CN | FCCDC-AS-AP - Hunan Furong Cloud Communication Technology Co., Limited | — | — | 0 |
| AS141176CN | BSZTDCL-AS-AP - Beijing Sichuang Zhonglian Technology Development Co Ltd | — | — | 0 |
| AS146765CN | AS146765-20 - China Internet Network Information Center | — | — | 0 |
| AS146767CN | XinsaiCloud - Shanghai Xinsai Cloud Computing Technology Co., LTD | — | — | 0 |
| AS146778CN | BGBIGDATA - Beijing BG-SUGON Big Data Co.,Ltd | — | — | 0 |
| AS146779CN | SmartBC - Tianjin SmartBC Network Technology Co., Ltd | — | — | 0 |
| AS146799CN | BSHH-CN - BSB Home Appliances Holding China Co.,Ltd. | — | — | 0 |
| AS146803CN | AS146803-58 - China Internet Network Information Center | — | — | 0 |
| AS149470CN | CHINANET-GANSU-JIUQUAN-5G-MAN-NETWORK - CHINATELECOM Gansu province Jiuquan 5G MAN network | — | — | 0 |
| AS149790CN | OCTOPUSCLOUD-AS-AP - Octopus Cloud Computing (Shanghai) Co., Ltd | — | — | 0 |
| AS151227CN | ACLOUD - Chengdu Anke Network Technology Co., Ltd. | — | — | 0 |
| AS151270CN | XIAOTEYUN - Sichuan Xiaoteyun Technology Co., Ltd | — | — | 0 |
| AS151274CN | RAIYI - Suzhou Raiyi Information Technology CO.,LTD | — | — | 0 |
| AS151292CN | CEECNET - CEEC GREEN DIGITAL TECHNOLOGY (QINGYANG) CO, LTD. | — | — | 0 |
| AS153747CN | KXTCL-AS-AP - Kunming Xingjielian Technology Co. Ltd | — | — | 0 |
| AS197281CN | SUIDI-AS Huaibei Suidi Technology Co., Ltd. | — | — | 0 |
| AS198078CN | Silicon-AS Hangzhou Silicon-based Agile Technology Limited | — | — | 0 |
| AS207454CN | HOUGE-AS Chenyang Li | — | — | 0 |
| AS211610CN | Zhangtengfei Tengfei Zhang | — | — | 0 |
| AS213548CN | HANGZHOUREVE Hangzhou Reverse Inference Technology Co., Ltd. | — | — | 0 |
| AS219270CN | DXCFTDE Dexuan Zhou | — | — | 0 |
| AS4843CN | CAINONET-CN-AS-AP - China MST's High Speed Router Test Network | — | — | 0 |
| AS23611CN | ChinaNet-Gansu-JiuQuan-MAN - CHINANET Gansu province network | — | — | 0 |
| AS23662CN | ChinaNet-Gansu-TianShui-MAN - CHINANET Gansu province network | — | — | 0 |
| AS24146CN | AS24146-2 - CNNIC ASN block | — | — | 0 |
| AS24420CN | CNNIC-CAFNET-AP - Chinese Academy of Forestry | — | — | 0 |
| AS37949CN | CNNIC-RIGHTLINK-AP - RIGHT LINK Ltd. | — | — | 0 |
| AS37956CN | AS37956-5 - CNNIC ASN block | — | — | 0 |
| AS38339CN | CNISP-UNION - CNISP-Union Technology (Beijing) Co., Ltd | — | — | 0 |
| AS38356CN | XMGBNET - Golden-Bridge Netcom communication Co.,LTD. | — | — | 0 |
| AS38368CN | whshengshi - Wuhan Shengshi Tianyou Tech.,LTD | — | — | 0 |