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 | 1,356 |
| AS4837CN | CHINA169-Backbone - CHINA UNICOM China169 Backbone | 59.2M | 1,597 |
| AS9808CN | CHINAMOBILE-CN - China Mobile Communications Group Co., Ltd. | 56.5M | 21,205 |
| AS4538CN | ERX-CERNET-BKB - China Education and Research Network Center | 42.3M | 5,834 |
| 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.
6,608 autonomous systems registered to China. Click an AS for detail.
| 20.4M |
| 843 |
| AS4812CN | CHINANET-SH-AP - China Telecom (Group) | 13.6M | 566 |
| AS4808CN | CHINA169-BJ - China Unicom Beijing Province Network | 13.3M | 2,104 |
| AS45090CN | TENCENT-NET-AP - Shenzhen Tencent Computer Systems Company Limited | 12.2M | 2,247 |
| AS45102CN | ALIBABA-CN-NET - Alibaba (US) Technology Co., Ltd. | 10.5M | 1,193 |
| AS56046CN | CMNET-Jiangsu-AP - China Mobile communications corporation | 7.8M | 5,168 |
| AS144083-410 - China Education and Research Network (CERNET) |
| — |
| 65.5K |
| 1 |
| AS206574CN | GongGongFa-Technology Beijing GongGongFa Technology Co., Ltd. | — | 2 | 2 |
| AS146573CN | AS146573-340 - China Education and Research Network (CERNET) | — | 65.5K | 1 |
| AS142961CN | AS142961-312 - China Education and Research Network (CERNET) | — | 65.5K | 1 |
| AS144998CN | AS144998-301 - China Education and Research Network (CERNET) | — | 65.5K | 1 |
| AS144075CN | AS144075-402 - China Education and Research Network (CERNET) | — | 65.5K | 1 |
| AS145501CN | AS145501-292 - China Education and Research Network (CERNET) | — | 65.5K | 1 |
| AS143054CN | AS143054-405 - China Education and Research Network (CERNET) | — | 65.5K | 1 |
| AS146158CN | AS146158-437 - China Education and Research Network (CERNET) | — | 65.5K | 1 |
| AS144062CN | AS144062-389 - China Education and Research Network (CERNET) | — | 65.5K | 1 |
| AS146426CN | AS146426-193 - China Education and Research Network (CERNET) | — | 65.5K | 1 |
| AS151441CN | AS151441-19 - Future Internet Technology Infrastructure (FITI) | — | 1 | 1 |
| AS145233CN | AS145233-24 - China Education and Research Network (CERNET) | — | 65.5K | 1 |
| AS146028CN | AS146028-307 - China Education and Research Network (CERNET) | — | 65.5K | 1 |
| AS145137CN | AS145137-440 - China Education and Research Network (CERNET) | — | 65.5K | 1 |
| AS142810CN | AS142810-161 - China Education and Research Network (CERNET) | — | 65.5K | 1 |
| AS145275CN | AS145275-66 - China Education and Research Network (CERNET) | — | 65.5K | 1 |
| AS145453CN | AS145453-244 - China Education and Research Network (CERNET) | — | 65.5K | 1 |
| AS144932CN | AS144932-235 - China Education and Research Network (CERNET) | — | 65.5K | 1 |
| AS144212CN | AS144212-27 - China Education and Research Network (CERNET) | — | 65.5K | 1 |
| AS145515CN | AS145515-306 - China Education and Research Network (CERNET) | — | 65.5K | 1 |
| AS143569CN | AS143569-406 - China Education and Research Network (CERNET) | — | 65.5K | 1 |
| AS145789CN | AS145789-68 - China Education and Research Network (CERNET) | — | 65.5K | 1 |
| AS145037CN | AS145037-340 - China Education and Research Network (CERNET) | — | 65.5K | 1 |
| AS214660CN | JUNLINYIZHAN junlin chen | — | 3.3K | 13 |
| AS139231CN | ZERO-AS-AP - Zero | — | 1 | 1 |
| AS142094CN | AS142094-28 - China Education and Research Network (CERNET) | — | 1 | 1 |
| AS146010CN | AS146010-289 - China Education and Research Network (CERNET) | — | 65.5K | 1 |
| AS142863CN | AS142863-214 - China Education and Research Network (CERNET) | — | 65.5K | 1 |
| AS143083CN | AS143083-434 - China Education and Research Network (CERNET) | — | 65.5K | 1 |
| AS145269CN | AS145269-60 - China Education and Research Network (CERNET) | — | 65.5K | 1 |
| AS146626CN | AS146626-393 - China Education and Research Network (CERNET) | — | 65.5K | 1 |
| AS143941CN | AS143941-268 - China Education and Research Network (CERNET) | — | 65.5K | 1 |
| AS145000CN | AS145000-303 - China Education and Research Network (CERNET) | — | 65.5K | 1 |
| AS143045CN | AS143045-396 - China Education and Research Network (CERNET) | — | 65.5K | 1 |
| AS151432CN | AS151432-10 - Future Internet Technology Infrastructure (FITI) | — | 1 | 1 |
| AS145397CN | AS145397-188 - China Education and Research Network (CERNET) | — | 65.5K | 1 |
| AS146611CN | AS146611-378 - China Education and Research Network (CERNET) | — | 65.5K | 1 |
| AS145153CN | AS145153-456 - China Education and Research Network (CERNET) | — | 65.5K | 1 |
| AS143048CN | AS143048-399 - China Education and Research Network (CERNET) | — | 65.5K | 1 |
| AS144196CN | AS144196-11 - China Education and Research Network (CERNET) | — | 65.5K | 1 |
| AS143462CN | AS143462-299 - China Education and Research Network (CERNET) | — | 65.5K | 1 |
| AS143681CN | AS143681-8 - China Education and Research Network (CERNET) | — | 65.5K | 1 |
| AS143830CN | AS143830-157 - China Education and Research Network (CERNET) | — | 65.5K | 1 |
| AS142759CN | AS142759-110 - China Education and Research Network (CERNET) | — | 65.5K | 1 |
| AS146164CN | AS146164-443 - China Education and Research Network (CERNET) | — | 65.5K | 1 |
| AS143024CN | AS143024-375 - China Education and Research Network (CERNET) | — | 65.5K | 1 |