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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 |
| CNADC-AS-AP - China National Agricultural Development Group Co., Ltd. |
| — |
| — |
| 0 |
| AS135570CN | CERNET2-SGECN-AS-AP - Space-ground Experimental Communication Network | — | — | 0 |
| AS136193CN | CHINATELECOM-HUBEI-JINGZHOU-IDC - Jingzhou, Hubei Province, P.R.China. | — | — | 0 |
| AS137533CN | SWNL-AS - Shenzhen Wenjing Network Limited | — | — | 0 |
| AS137724CN | Beijing-Wancong - Beijing Wancong Information Technology Co., Ltd. | — | — | 0 |
| AS137728CN | ZHONGYUNXIN - BEIJING ZHONGYUNXIN SHUNYI DATA TECHNOLOGY CO.,LTD | — | — | 0 |
| AS137751CN | HANDSOME - Xi'an Qianxi Network Technology Co. Ltd. | — | — | 0 |
| AS137755CN | QHGDNET - China Radio and Television Qinghai Network Co. Ltd | — | — | 0 |
| AS137762CN | GUOXINYOUYUN - Guosen youyun software system co. LTD. | — | — | 0 |
| AS137772CN | DCYNET - Beijing Dingchang Communication Technology Co., Ltd | — | — | 0 |
| AS137790CN | BYRT - Bei jing bo yun rong tian ke ji you xian gong si | — | — | 0 |
| AS137800CN | SOGOU - Beijing sogou information service co., LTD | — | — | 0 |
| AS137813CN | LEANCLOUD - LeanCloud | — | — | 0 |
| AS139108CN | BECKMAN - Beckman Coulter Commercial Enterprise(China)Co.,Ltd. | — | — | 0 |
| AS139124CN | HWCLOUD - Huawei Cloud Computing Technologies Co., Ltd. | — | — | 0 |
| AS139128CN | DRPBD - Dr.Peng BigData co.LTD | — | — | 0 |
| AS139140CN | CAICTNET - Chinese Academy of Telecommunication Research | — | — | 0 |
| AS139174CN | COSCOSHIPPING - CHINA COSCO SHIPPING CORPORATION LIMITED | — | — | 0 |
| AS139188CN | CMBNET - China Merchants Bank Co., Ltd. | — | — | 0 |
| AS139905CN | CAXTCL-AS-CN - Chongqing and Technology Co., Ltd. | — | — | 0 |
| AS140232CN | ATT-NBE-CN - ATT NBE Equinix Shanghai | — | — | 0 |
| AS140272CN | CHINATELECOM-SiChuan-Guangan-5G-Network - CHINATELECOM SiChuan province Guangan 5G network | — | — | 0 |
| AS140274CN | CHINATELECOM-SiChuan-Leshan-5G-Network - CHINATELECOM SiChuan province Leshan 5G network | — | — | 0 |
| AS140281CN | CHINATELECOM-SiChuan-Panzhihua-5G-Network - CHINATELECOM SiChuan province Panzhihua 5G network | — | — | 0 |
| AS146784CN | AS146784-39 - China Internet Network Information Center | — | — | 0 |
| AS146790CN | DEWUAPP - Shanghai Shizhi Information Technology Co., LTD | — | — | 0 |
| AS146802CN | CBN-YN - China Broadcasting Network Yunnan Co.,Ltd | — | — | 0 |
| AS146807CN | DC-Science - Shanghai Data Center Science Co., Ltd | — | — | 0 |
| AS146808CN | YRJL - Beijing Youranjingling Culture Co., Ltd | — | — | 0 |
| AS146816CN | MOUTAICHINA - Guizhou Moutai Winery (Group) Co., Ltd. | — | — | 0 |
| AS146823CN | HYSJH-HUNAN - Hunan Huayun Data Lake Information Technology Co.,LTD. | — | — | 0 |
| AS146826CN | LNKXNET - Liaoning Kaixun Cloud Co., Ltd. | — | — | 0 |
| AS146832CN | XunYou - SiChuan XunYou Network Technologe Limit, co | — | — | 0 |
| AS146840CN | CCDC-NET - Hefei City Cloud Data Center Co., Ltd | — | — | 0 |
| AS149462CN | CHINANET-GANSU-GANNAN-5G-MAN-NETWORK - CHINATELECOM Gansu province Gannan 5G MAN network | — | — | 0 |
| AS149463CN | CHINANET-GANSU-JINCHANG-5G-MAN-NETWORK - CHINATELECOM Gansu province Jinchang 5G MAN network | — | — | 0 |
| AS149468CN | CHINANET-GANSU-TIANSHUI-5G-MAN-NETWORK - CHINATELECOM Gansu province Tianshui 5G MAN network | — | — | 0 |
| AS151231CN | GC-INFOTECH - GOOGLE CHINA INFOTECH OU | — | — | 0 |
| AS151241CN | QDYD-NET - Qingdao YingDao Network Technology Co., Ltd. | — | — | 0 |
| AS151262CN | CP-CHINAC - Xingjielian Corporation,Ltd | — | — | 0 |
| AS151272CN | CNPIEC - CHINA NATIONAL PUBLICATIONS IMPORT & EXPORT (GROUP) CO.,LTD. | — | — | 0 |
| AS151290CN | Cenvan-BJ - Cenvan (BeiJing) Network Technology CO.,LTD | — | — | 0 |
| AS151308CN | AS151308-93 - China Internet Network Information Center | — | — | 0 |
| AS202229CN | LZT-NET Linzhi Tuo | — | — | 0 |
| AS213806CN | AURORA-AICLOUD ChenFeng Ma | — | — | 0 |
| AS216412CN | FANG-YANG-Global YANG FANG | — | — | 0 |
| AS4798CN | UNSPECIFIED - SBI&S | — | — | 0 |