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 |
| AS145494-285 - China Education and Research Network (CERNET) |
| — |
| 65.5K |
| 1 |
| AS146220CN | AS146220-499 - China Education and Research Network (CERNET) | — | 65.5K | 1 |
| AS145441CN | AS145441-232 - China Education and Research Network (CERNET) | — | 65.5K | 1 |
| AS146726CN | AS146726-493 - China Education and Research Network (CERNET) | — | 65.5K | 1 |
| AS145780CN | AS145780-59 - China Education and Research Network (CERNET) | — | 65.5K | 1 |
| AS146214CN | AS146214-493 - China Education and Research Network (CERNET) | — | 65.5K | 1 |
| AS146483CN | AS146483-250 - China Education and Research Network (CERNET) | — | 65.5K | 1 |
| AS144931CN | AS144931-234 - China Education and Research Network (CERNET) | — | 65.5K | 1 |
| AS140370CN | CHINATELECOM-HUNAN-CHENZHOU-5G-NETWORK - CHINATELECOM Hunan province Chenzhou 5G network | — | 3 | 3 |
| AS146384CN | AS146384-151 - China Education and Research Network (CERNET) | — | 65.5K | 1 |
| AS145816CN | AS145816-95 - China Education and Research Network (CERNET) | — | 65.5K | 1 |
| AS143610CN | AS143610-447 - China Education and Research Network (CERNET) | — | 65.5K | 1 |
| AS145023CN | AS145023-326 - China Education and Research Network (CERNET) | — | 65.5K | 1 |
| AS142963CN | AS142963-314 - China Education and Research Network (CERNET) | — | 65.5K | 1 |
| AS144866CN | AS144866-169 - China Education and Research Network (CERNET) | — | 65.5K | 1 |
| AS144134CN | AS144134-461 - China Education and Research Network (CERNET) | — | 65.5K | 1 |
| AS146649CN | AS146649-416 - China Education and Research Network (CERNET) | — | 65.5K | 1 |
| AS152134CN | ZORO-AS-AP - Zoro Limited | — | 1 | 1 |
| AS142948CN | AS142948-299 - China Education and Research Network (CERNET) | — | 65.5K | 1 |
| AS145015CN | AS145015-318 - China Education and Research Network (CERNET) | — | 65.5K | 1 |
| AS143850CN | AS143850-177 - China Education and Research Network (CERNET) | — | 65.5K | 1 |
| AS146331CN | AS146331-98 - China Education and Research Network (CERNET) | — | 65.5K | 1 |
| AS211158CN | BG4CZU-AS Jun CAO | — | 1 | 1 |
| AS143535CN | AS143535-372 - China Education and Research Network (CERNET) | — | 65.5K | 1 |
| AS146208CN | AS146208-487 - China Education and Research Network (CERNET) | — | 65.5K | 1 |
| AS144880CN | AS144880-183 - China Education and Research Network (CERNET) | — | 65.5K | 1 |
| AS146524CN | AS146524-291 - China Education and Research Network (CERNET) | — | 65.5K | 1 |
| AS142913CN | AS142913-264 - China Education and Research Network (CERNET) | — | 65.5K | 1 |
| AS145286CN | AS145286-77 - China Education and Research Network (CERNET) | — | 65.5K | 1 |
| AS145849CN | AS145849-128 - China Education and Research Network (CERNET) | — | 65.5K | 1 |
| AS143618CN | AS143618-455 - China Education and Research Network (CERNET) | — | 65.5K | 1 |
| AS142688CN | AS142688-39 - China Education and Research Network (CERNET) | — | 65.5K | 1 |
| AS146077CN | AS146077-356 - China Education and Research Network (CERNET) | — | 65.5K | 1 |
| AS144684CN | AS144684-499 - China Education and Research Network (CERNET) | — | 65.5K | 1 |
| AS144362CN | AS144362-177 - China Education and Research Network (CERNET) | — | 65.5K | 1 |
| AS144646CN | AS144646-461 - China Education and Research Network (CERNET) | — | 65.5K | 1 |
| AS144148CN | AS144148-475 - China Education and Research Network (CERNET) | — | 65.5K | 1 |
| AS144616CN | AS144616-431 - China Education and Research Network (CERNET) | — | 65.5K | 1 |
| AS142737CN | AS142737-88 - China Education and Research Network (CERNET) | — | 65.5K | 1 |
| AS151458CN | AS151458-36 - Future Internet Technology Infrastructure (FITI) | — | 1 | 1 |
| AS143922CN | AS143922-249 - China Education and Research Network (CERNET) | — | 65.5K | 1 |
| AS146387CN | AS146387-154 - China Education and Research Network (CERNET) | — | 65.5K | 1 |
| AS153172CN | WANGGONGRUI-AS-AP - Wang Gongrui | — | 6 | 6 |
| AS145914CN | AS145914-193 - China Education and Research Network (CERNET) | — | 65.5K | 1 |
| AS145703CN | AS145703-494 - China Education and Research Network (CERNET) | — | 65.5K | 1 |
| AS211968CN | CHENRAN-AS Chenran MU | — | 1 | 1 |
| AS146589CN | AS146589-356 - China Education and Research Network (CERNET) | — | 65.5K | 1 |