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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 |
| AS24412-12 - CNNIC ASN block |
| — |
| — |
| 0 |
| AS24414CN | AS24414-14 - CNNIC ASN block | — | — | 0 |
| AS37954CN | AS37954-3 - CNNIC ASN block | — | — | 0 |
| AS38366CN | SCCBA - SHANDONG CITY COMMERCIAL BANKS ALLIANCE CO.,LTD | — | — | 0 |
| AS38373CN | HS-NET - P.O.Box 849- 28 Beijing China | — | — | 0 |
| AS38384CN | AS38384-50 - CNNIC ASN block | — | — | 0 |
| AS45082CN | CNNIC-LongChina-AP - TianJin LongChina Network S&T Co.,Ltd. | — | — | 0 |
| AS55877CN | CHINATELECOM-Sichuan-Chengdu - No.473, North Branch Way Suanglin Road, Chengdu City, Sichuan Province, P.R.China. | — | — | 0 |
| AS55883CN | shanxun - Beijing lightning fast network telecommunication technology Co Ltd | — | — | 0 |
| AS55975CN | Ling-Cloud - LingCloud (Beijing) Technology Co., Ltd. | — | — | 0 |
| AS55980CN | YIJIANET - Shanghai Yi frame network science and technology limited company | — | — | 0 |
| AS55988CN | CNNIC-PBSL-AP - Pacnet Business Solutions LTD | — | — | 0 |
| AS56176CN | HJSZ-COM - Beijing Hejushuzi Technology Corporation Limited | — | — | 0 |
| AS58412CN | CMCNET - Liaoning Shenzhou Cloud Information Technology Co.,LTD | — | — | 0 |
| AS58572CN | CHINATELECOM-Guangdong-Zhaoqing-MAN - CHINANET Guangdong province Foshan network | — | — | 0 |
| AS58774CN | ChinaNet-Fujian-Quanzhou-IDC - CHINANET Fujian province Quanzhou IDC network | — | — | 0 |
| AS58776CN | ChinaNet-Fujian-Longyan-IDC - CHINANET Fujian province Longyan IDC network | — | — | 0 |
| AS58846CN | AS58846-20 - China Internet Network Information Center | — | — | 0 |
| AS58849CN | WUXIN - Shanghai Wuxin Communication Equipment co. LTD | — | — | 0 |
| AS58861CN | ANCHNET - ShangHai AnchNet Tec, Inc. | — | — | 0 |
| AS58863CN | ZlNET - hijingshan District, Beijing to reunite the property the second floor | — | — | 0 |
| AS59031CN | SHYUNRUI - Shanghai Yunrui Zhitong Industrial Co. Ltd. | — | — | 0 |
| AS59046CN | MAGI-COM - SHANGHAI MAGITELECOM CO.,LTD. | — | — | 0 |
| AS59051CN | ALIBABA-CN-NET - Hangzhou Alibaba Advertising Co.,Ltd. | — | — | 0 |
| AS59053CN | ALIBABA-CN-NET - Hangzhou Alibaba Advertising Co.,Ltd. | — | — | 0 |
| AS59071CN | AS59071-81 - China Internet Network Information Center | — | — | 0 |
| AS59300CN | ChinaNet-Sichuan-Mianyang-MAN - CHINANET Sichuan province Mianyang MAN network | — | — | 0 |
| AS59305CN | ChinaNet-Sichuan-Nanchong-MAN - CHINANET Sichuan province Nanchong MAN network | — | — | 0 |
| AS59308CN | ChinaNet-Sichuan-Guangan-MAN - CHINANET Sichuan province Guangan MAN network | — | — | 0 |
| AS59312CN | ChinaNet-Sichuan-Ziyang-MAN - CHINANET Sichuan province Ziyang MAN network | — | — | 0 |
| AS59387CN | ChinaNet-Liaoning-Fushun-MAN - CHINANET Liaoning province network | — | — | 0 |
| AS63557CN | CdnChina - Beijing Big Data Tech Co.,Ltd. | — | — | 0 |
| AS63559CN | CdnChina - Beijing Big Data Tech Co.,Ltd. | — | — | 0 |
| AS63568CN | ecloud - Beijing Zhonglian Runtong Information Technology Co. Ltd. | — | — | 0 |
| AS63573CN | ZENLAYER - Zenlayer Network Technologies Inc | — | — | 0 |
| AS63635CN | AS63635-106 - China Internet Network Information Center | — | — | 0 |
| AS63663CN | YHHL - Beijing YunHaiHuLian Science and Technology Co., Ltd. | — | — | 0 |
| AS63677CN | XDCPLUSB - Jiangsu Cloud Ever Information Technology Co. Ltd. | — | — | 0 |
| AS63690CN | CDTNET - China Dragon Telecom Co.,Ltd | — | — | 0 |
| AS63704CN | GZGD-GY - Guizhou provincial radio and television information Network Inc | — | — | 0 |
| AS63720CN | BJMMYP - BeiJing MaiMai You Pin Technology Co., Ltd. | — | — | 0 |
| AS63723CN | AS63723-194 - China Internet Network Information Center | — | — | 0 |
| AS131486CN | JDCOM - Beijing Jingdong 360 Degree E-commerce Co., Ltd. | — | — | 0 |
| AS131508CN | Cloud-Wantong - Beijing Yunji Wantong Network Technology Co. LTD | — | — | 0 |
| AS131532CN | CHENGJINet - Shanghai intercity communication co. LTD | — | — | 0 |
| AS133511CN | CERNEWTECH-SHENZHEN - CERNET New Technology Co., Ltd | — | — | 0 |
| AS133564CN | ABITCOOL-MEMBER4-AS - aBitCool Broadband Beijing Inc. | — | — | 0 |