Loading…
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 | 21,289 |
| 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.
6,623 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 | 2,105 |
| 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 | 1,221 |
| AS56046CN | CMNET-Jiangsu-AP - China Mobile communications corporation | 7.9M | 5,217 |
| AS146663CN |
| AS146663-430 - China Education and Research Network (CERNET) |
| — |
| 65.5K |
| 1 |
| AS144546CN | AS144546-361 - China Education and Research Network (CERNET) | — | 65.5K | 1 |
| AS146407CN | AS146407-174 - China Education and Research Network (CERNET) | — | 65.5K | 1 |
| AS145578CN | AS145578-369 - China Education and Research Network (CERNET) | — | 65.5K | 1 |
| AS143666CN | AS143666-503 - China Education and Research Network (CERNET) | — | 65.5K | 1 |
| AS142886CN | AS142886-237 - China Education and Research Network (CERNET) | — | 65.5K | 1 |
| AS143498CN | AS143498-335 - China Education and Research Network (CERNET) | — | 65.5K | 1 |
| AS142708CN | AS142708-59 - China Education and Research Network (CERNET) | — | 65.5K | 1 |
| AS145572CN | AS145572-363 - China Education and Research Network (CERNET) | — | 65.5K | 1 |
| AS146702CN | AS146702-469 - China Education and Research Network (CERNET) | — | 65.5K | 1 |
| AS145347CN | AS145347-138 - China Education and Research Network (CERNET) | — | 65.5K | 1 |
| AS144482CN | AS144482-297 - China Education and Research Network (CERNET) | — | 65.5K | 1 |
| AS146529CN | AS146529-296 - China Education and Research Network (CERNET) | — | 65.5K | 1 |
| AS145387CN | AS145387-178 - China Education and Research Network (CERNET) | — | 65.5K | 1 |
| AS145198CN | AS145198-501 - China Education and Research Network (CERNET) | — | 65.5K | 1 |
| AS146349CN | AS146349-116 - China Education and Research Network (CERNET) | — | 65.5K | 1 |
| AS140655CN | CHINATELECOM-GUIZHOU-LIUPANSHUI-5G-NETWORK - CHINATELECOM Guizhou province Liupanshui 5G network | — | 4 | 4 |
| AS142688CN | AS142688-39 - China Education and Research Network (CERNET) | — | 65.5K | 1 |
| AS145189CN | AS145189-492 - China Education and Research Network (CERNET) | — | 65.5K | 1 |
| AS144375CN | AS144375-190 - China Education and Research Network (CERNET) | — | 65.5K | 1 |
| AS143553CN | AS143553-390 - China Education and Research Network (CERNET) | — | 65.5K | 1 |
| AS142754CN | AS142754-105 - China Education and Research Network (CERNET) | — | 65.5K | 1 |
| AS142974CN | AS142974-325 - China Education and Research Network (CERNET) | — | 65.5K | 1 |
| AS143038CN | AS143038-389 - China Education and Research Network (CERNET) | — | 65.5K | 1 |
| AS140353CN | CHINATELECOM-YUNNAN-HONGHE-5G-NETWORK - CHINATELECOM Yunnan province Honghe 5G network | — | 256 | 4 |
| AS142931CN | AS142931-282 - China Education and Research Network (CERNET) | — | 65.5K | 1 |
| AS145000CN | AS145000-303 - China Education and Research Network (CERNET) | — | 65.5K | 1 |
| AS142764CN | AS142764-115 - China Education and Research Network (CERNET) | — | 65.5K | 1 |
| AS144679CN | AS144679-494 - China Education and Research Network (CERNET) | — | 65.5K | 1 |
| AS143196CN | AS143196-33 - China Education and Research Network (CERNET) | — | 65.5K | 1 |
| AS145725CN | AS145725-4 - China Education and Research Network (CERNET) | — | 65.5K | 1 |
| AS143473CN | AS143473-310 - China Education and Research Network (CERNET) | — | 65.5K | 1 |
| AS145563CN | AS145563-354 - China Education and Research Network (CERNET) | — | 65.5K | 1 |
| AS138376CN | CNGI-YCH-IX-AS-AP - CERNET2 regional IX at Ningxia University | — | 20 | 20 |
| AS143647CN | AS143647-484 - China Education and Research Network (CERNET) | — | 65.5K | 1 |
| AS216056CN | XaVen-Network Jingqiu Xu | — | 5 | 5 |
| AS146435CN | AS146435-202 - China Education and Research Network (CERNET) | — | 65.5K | 1 |
| AS144848CN | AS144848-151 - China Education and Research Network (CERNET) | — | 65.5K | 1 |
| AS144213CN | AS144213-28 - China Education and Research Network (CERNET) | — | 65.5K | 1 |
| AS39753CN | LIUXYON Kai Liu | — | 14 | 14 |
| AS144140CN | AS144140-467 - China Education and Research Network (CERNET) | — | 65.5K | 1 |
| AS145914CN | AS145914-193 - China Education and Research Network (CERNET) | — | 65.5K | 1 |
| AS142909CN | AS142909-260 - China Education and Research Network (CERNET) | — | 65.5K | 1 |
| AS142100CN | AS142100-34 - China Education and Research Network (CERNET) | — | 1 | 1 |
| AS146492CN | AS146492-259 - China Education and Research Network (CERNET) | — | 65.5K | 1 |
| AS137402CN | CHINATELECOM-HUBEI-SHIYAN-5G-NETWORK - CHINATELECOM Hubei province Shiyan 5G network | — | 768 | 3 |
| AS146413CN | AS146413-180 - China Education and Research Network (CERNET) | — | 65.5K | 1 |