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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 |
| TOTEM - Beijing Chinese totem Technology Co., LTD. |
| — |
| — |
| 0 |
| AS63625CN | AS63625-96 - China Internet Network Information Center | — | — | 0 |
| AS63626CN | AS63626-97 - China Internet Network Information Center | — | — | 0 |
| AS63640CN | JPLITC - Jilin Province Longke Information Technology Co., Ltd. | — | — | 0 |
| AS63661CN | LONYONET - Shanghai LONYO Information Technology Co., Ltd | — | — | 0 |
| AS63675CN | WSERVICE - Guizhou Wingcloud Bigdata Service Ltd. | — | — | 0 |
| AS63700CN | SIN - Shanghai Information Network Co.,Ltd. | — | — | 0 |
| AS63714CN | CTTNET - China TieTong Telecommunications Corporation | — | — | 0 |
| AS63815CN | CHINANET-Hubei-Xiangfan-MAN - CHINANET Hubei province Xiangfan network | — | — | 0 |
| AS131481CN | CHOPIX-INFO - Chopix Information Technology (Wuxi) Co., Ltd | — | — | 0 |
| AS131500CN | Duxiaoman - Duxiaoman Yunzhi Technology (Beijing) Co., Ltd. | — | — | 0 |
| AS131506CN | LJWL - HEILONGJIANG RADIO & TV NETWORK CO.,LTD | — | — | 0 |
| AS131535CN | QIDUONET - Suzhou Qiduo Information Technology Co.,Ltd | — | — | 0 |
| AS131543CN | AS131543-63 - China Internet Network Information Center | — | — | 0 |
| AS131548CN | GXRTNET - BEIJINGSHICHAOYANGQUSIYUNSIYIHAOYUAN | — | — | 0 |
| AS131561CN | Wuxi-Shanghang - Wuxi Shanghang Data Co., Ltd. | — | — | 0 |
| AS131579CN | CDFFSJ - Chengdu FeifanShuJu Technology Co., LTD | — | — | 0 |
| AS132185CN | CHINATELECOM-Shandong-Rizhao-MAN - Rizhao | — | — | 0 |
| AS132511CN | CMNET-JLIDC-CN - JiLin Mobile Communication Company Limited | — | — | 0 |
| AS133569CN | ABITCOOL-MEMBER9-AS - aBitCool Broadband Beijing Inc. | — | — | 0 |
| AS134103CN | OPHL-AS-AP - Oriental Power Holdings Limited | — | — | 0 |
| AS136186CN | CHINATELECOM-Yunnan-LiJiang-MAN - LiJiang | — | — | 0 |
| AS137686CN | CHINATELECOM-HENAN-ZHENGZHOU-IDC - Zhengzhou, Henan Province, P.R.China. | — | — | 0 |
| AS137701CN | CHINANET-5G-IOT-NANJING - CHINANET 5G IOT, Nanjing node | — | — | 0 |
| AS137723CN | T-UNICLOUD - UNICLOUD TECH CO.,LTD. | — | — | 0 |
| AS137731CN | Huayun - Guangdong Huayun Century Technology Co., Ltd. | — | — | 0 |
| AS137743CN | Quantum-interconnection - Quantum interconnection (Beijing) network communication co. LTD | — | — | 0 |
| AS137770CN | PCLAB - Shenzhen Cyberspace Laboratory | — | — | 0 |
| AS137781CN | BeikuanTech - Beijing Beikuan Technology Co,Ltd | — | — | 0 |
| AS137783CN | SHTEL-STD - ShangHai Telecom Science & Technology Development Co.,Ltd | — | — | 0 |
| AS137792CN | CQTX - Changqing Oilfield | — | — | 0 |
| AS139015CN | CT-LN-NEWMAN - China Telecom | — | — | 0 |
| AS139111CN | AS139111 - | — | — | 0 |
| AS139146CN | FWZTNET - Xixian New Area Fengwei Smart Communication Network Tec.Co.,Ltd. | — | — | 0 |
| AS139160CN | HY-IDC - Shandong Huayun Interconnection Information Technology Co., Ltd. | — | — | 0 |
| AS140338CN | CHINATELECOM-NINGXIA-SHENGJI-5G-NETWORK - CHINATELECOM Ningxia province Shengji 5G network | — | — | 0 |
| AS140343CN | CHINATELECOM-NINGXIA-ZHONGWEI-5G-NETWORK - CHINATELECOM Ningxia province Zhongwei 5G network | — | — | 0 |
| AS140488CN | CHINATELECOM-ZHEJIANG-NINGBO-5G-NETWORK - CHINATELECOM ZHEJIANG province NINGBO 5G network | — | — | 0 |
| AS140496CN | CHINATELECOM-ZHEJIANG-LISHUI-5G-NETWORK - CHINATELECOM ZHEJIANG province LISHUI 5G network | — | — | 0 |
| AS140848CN | CSRHF-AS-AP - Cixi Sanbei Rongxin Hardware Factory | — | — | 0 |
| AS142569CN | GCHSATCL-AS-AP - Guan Chen Henan Science and Technology Co., Ltd. | — | — | 0 |
| AS146749CN | WXYG - Wuxiang Cloud Valley Co., Ltd | — | — | 0 |
| AS146764CN | AS146764-19 - China Internet Network Information Center | — | — | 0 |
| AS146776CN | ETOWN - BEI JING BDA NETWORK &INFORMATION CO.,LTD | — | — | 0 |
| AS146788CN | CHINA-BROADNET - China Broadcasting Network Co., Ltd | — | — | 0 |
| AS146809CN | JSAFT - Jiangsu Anfutong Information Technology Co., Ltd | — | — | 0 |
| AS146815CN | QDZHNET - Qingdao Zhonghai Dilian Information Technology Co., Ltd | — | — | 0 |