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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 | 2,150 |
| 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 | 2,120 |
| 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 |
| ESOCC - Jiangsu Smart Cloud Co.,Ltd |
| — |
| — |
| 0 |
| AS58908CN | Howtimefly - Howtimefly (BeiJing) Info tech Ltd. | — | — | 0 |
| AS59007CN | URNET - Beijing Unionread Information Technology Co.,Ltd | — | — | 0 |
| AS59038CN | GMW - Guangming Online Communication Co.,Ltd | — | — | 0 |
| AS59057CN | JSMNET - Jishi Media Co ., Ltd. | — | — | 0 |
| AS59064CN | NCN - The North United Cable Network.Inc | — | — | 0 |
| AS59084CN | SXCBINET - SHANXI CABLE&BROADCASTING INFORMATION NETWORK | — | — | 0 |
| AS59227CN | ChinaNet-Zhejiang-Shaoxing-MAN - CHINANET Zhejiang province Shaoxing MAN network | — | — | 0 |
| AS59229CN | ChinaNet-Zhejiang-Quzhou-MAN - CHINANET Zhejiang province Quzhou MAN network | — | — | 0 |
| AS59384CN | ChinaNet-Liaoning-Shenyang-MAN - CHINANET Liaoning province network | — | — | 0 |
| AS63566CN | YWNET - Beijing yiwangxin science and Technology Development Co., Ltd. | — | — | 0 |
| AS63572CN | WESTCLOUDDATA - Ningxia West Cloud Data Technology Co.Ltd. | — | — | 0 |
| AS63624CN | AS63624-95 - China Internet Network Information Center | — | — | 0 |
| AS63659CN | CU-CDC-SH - CHINA UNICOM CLOUD DATA COMPANY LIMITED Shanghai Branch | — | — | 0 |
| AS63684CN | Chinaservice - Beijing Amazing Fox Communication Technology Co., Ltd. | — | — | 0 |
| AS63685CN | Kongshan - Kongshan Network Technology (Shanghai) Co., Ltd. | — | — | 0 |
| AS63687CN | DakuanLingdong - Beijing DakuanLingdong Technology Co Ltd | — | — | 0 |
| AS63692CN | DLXD-NET - Daily-tech Beijing Co.,Ltd. | — | — | 0 |
| AS63712CN | CTTNET - China TieTong Telecommunications Corporation | — | — | 0 |
| AS63728CN | Baidu - Beijing Baidu Netcom Science and Technology Co., Ltd. | — | — | 0 |
| AS63833CN | CHINAIXP - Aiyun Technology Co.,Ltd | — | — | 0 |
| AS63836CN | UNICOM-CN - China Unicom IP network | — | — | 0 |
| AS131132CN | GZPRBNET - GuangZhou Radio & Television network Co.,LTD | — | — | 0 |
| AS131136CN | AS131136-5 - China Internet Network Information Center [CNNIC-CN] | — | — | 0 |
| AS131450CN | guolinet - GUOLI HOLDDINGS CO.,LIMITED | — | — | 0 |
| AS131499CN | JWSD - Beijing jingwei era technology co., LTD | — | — | 0 |
| AS131507CN | JUNTELCOM - Shandong Junwang Telecom Service Co., Ltd | — | — | 0 |
| AS131512CN | CNIX-NETWORKS - Beijing Xinchi Technology Co., Ltd | — | — | 0 |
| AS131515CN | HengXinZhiLian - Hunan Hengxin Zhilian Network Technology Co., Ltd | — | — | 0 |
| AS131522CN | YOVOLECLOUD - Beijing Yovole Cloud Computing Technology Company Limited | — | — | 0 |
| AS131557CN | SUNHONGS - Tianhe hi-tech building room 2903 block B, | — | — | 0 |
| AS131576CN | FUIOUNET - Shanghai Fuiou Financial Service Group Corp., Ltd | — | — | 0 |
| AS132177CN | CHINATELECOM-Shandong-Jining-MAN - Jining | — | — | 0 |
| AS132186CN | CHINATELECOM-Shandong-Linyi-MAN - Linyi | — | — | 0 |
| AS132478CN | QY-AS-AP - QY NETWORK MAOMING CO.LTD | — | — | 0 |
| AS133515CN | CERNEWTECH-XIAN - CERNET New Technology Co., Ltd | — | — | 0 |
| AS133561CN | ABITCOOL-MEMBER1-AS - aBitCool Broadband Beijing Inc. | — | — | 0 |
| AS133576CN | ABITCOOL-MEMBER16-AS - aBitCool Broadband Beijing Inc. | — | — | 0 |
| AS135508CN | CNT-southChina2 - CERNET New Technology Co., Ltd | — | — | 0 |
| AS135546CN | 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 |