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 | 1,620 |
| AS9808CN | CHINAMOBILE-CN - China Mobile Communications Group Co., Ltd. | 56.5M | 21,219 |
| AS4538CN | ERX-CERNET-BKB - China Education and Research Network Center | 42.4M | 5,843 |
| 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 | 2,105 |
| AS45090CN | TENCENT-NET-AP - Shenzhen Tencent Computer Systems Company Limited | 12.2M | 2,247 |
| AS45102CN | ALIBABA-CN-NET - Alibaba (US) Technology Co., Ltd. | 10.5M | 1,196 |
| AS56046CN | CMNET-Jiangsu-AP - China Mobile communications corporation | 7.8M | 5,171 |
| AS146315-82 - China Education and Research Network (CERNET) |
| — |
| 65.5K |
| 1 |
| AS143647CN | AS143647-484 - China Education and Research Network (CERNET) | — | 65.5K | 1 |
| AS143132CN | AS143132-483 - China Education and Research Network (CERNET) | — | 65.5K | 1 |
| AS144805CN | AS144805-108 - China Education and Research Network (CERNET) | — | 65.5K | 1 |
| AS145904CN | AS145904-183 - China Education and Research Network (CERNET) | — | 65.5K | 1 |
| AS145740CN | AS145740-19 - China Education and Research Network (CERNET) | — | 65.5K | 1 |
| AS143534CN | AS143534-371 - China Education and Research Network (CERNET) | — | 65.5K | 1 |
| AS143778CN | AS143778-105 - China Education and Research Network (CERNET) | — | 65.5K | 1 |
| AS142864CN | AS142864-215 - China Education and Research Network (CERNET) | — | 65.5K | 1 |
| AS143525CN | AS143525-362 - China Education and Research Network (CERNET) | — | 65.5K | 1 |
| AS38272CN | FITI-AS-BKB - China Education and Research Network (CERNET) | — | 65.5K | 1 |
| AS145573CN | AS145573-364 - China Education and Research Network (CERNET) | — | 65.5K | 1 |
| AS144993CN | AS144993-296 - China Education and Research Network (CERNET) | — | 65.5K | 1 |
| AS145439CN | AS145439-230 - China Education and Research Network (CERNET) | — | 65.5K | 1 |
| AS143742CN | AS143742-69 - China Education and Research Network (CERNET) | — | 65.5K | 1 |
| AS143135CN | AS143135-486 - China Education and Research Network (CERNET) | — | 65.5K | 1 |
| AS142885CN | AS142885-236 - China Education and Research Network (CERNET) | — | 65.5K | 1 |
| AS143272CN | AS143272-109 - China Education and Research Network (CERNET) | — | 65.5K | 1 |
| AS143224CN | AS143224-61 - China Education and Research Network (CERNET) | — | 65.5K | 1 |
| AS146696CN | AS146696-463 - China Education and Research Network (CERNET) | — | 65.5K | 1 |
| AS143558CN | AS143558-395 - China Education and Research Network (CERNET) | — | 65.5K | 1 |
| AS143820CN | AS143820-147 - China Education and Research Network (CERNET) | — | 65.5K | 1 |
| AS143909CN | AS143909-236 - China Education and Research Network (CERNET) | — | 65.5K | 1 |
| AS144567CN | AS144567-382 - China Education and Research Network (CERNET) | — | 65.5K | 1 |
| AS143543CN | AS143543-380 - China Education and Research Network (CERNET) | — | 65.5K | 1 |
| AS140854CN | CHINATELECOM-JIANGXI-JIUJIANG-5G-NETWORK - CHINATELECOM Jiangxi province Jiujiang 5G network | — | 1 | 1 |
| AS146493CN | AS146493-260 - China Education and Research Network (CERNET) | — | 65.5K | 1 |
| AS145189CN | AS145189-492 - China Education and Research Network (CERNET) | — | 65.5K | 1 |
| AS144862CN | AS144862-165 - China Education and Research Network (CERNET) | — | 65.5K | 1 |
| AS146222CN | AS146222-501 - China Education and Research Network (CERNET) | — | 65.5K | 1 |
| AS140247CN | CHINATELECOM-ANHUI-WUHU-5G-NETWORK - CHINATELECOM Anhui province Wuhu 5G network | — | 3 | 3 |
| AS146154CN | AS146154-433 - China Education and Research Network (CERNET) | — | 65.5K | 1 |
| AS143480CN | AS143480-317 - China Education and Research Network (CERNET) | — | 65.5K | 1 |
| AS146782CN | UCASS - University Of Chinese Academy Of Social Sciences | — | 65.5K | 1 |
| AS142105CN | AS142105-39 - China Education and Research Network (CERNET) | — | 1 | 1 |
| AS145773CN | AS145773-52 - China Education and Research Network (CERNET) | — | 65.5K | 1 |
| AS144740CN | AS144740-43 - China Education and Research Network (CERNET) | — | 65.5K | 1 |
| AS145898CN | AS145898-177 - China Education and Research Network (CERNET) | — | 65.5K | 1 |
| AS143658CN | AS143658-495 - China Education and Research Network (CERNET) | — | 65.5K | 1 |
| AS145243CN | AS145243-34 - China Education and Research Network (CERNET) | — | 65.5K | 1 |
| AS134775CN | ChinaNet-Guangdong-Zhusanjiao-MAN - CHINANET Guangdong province Zhusanjiao MAN network | — | 2 | 2 |
| AS144576CN | AS144576-391 - China Education and Research Network (CERNET) | — | 65.5K | 1 |
| AS143236CN | AS143236-73 - China Education and Research Network (CERNET) | — | 65.5K | 1 |
| AS146225CN | AS146225-504 - China Education and Research Network (CERNET) | — | 65.5K | 1 |
| AS144254CN | AS144254-69 - China Education and Research Network (CERNET) | — | 65.5K | 1 |
| AS144180CN | AS144180-507 - China Education and Research Network (CERNET) | — | 65.5K | 1 |
| AS146508CN | AS146508-275 - China Education and Research Network (CERNET) | — | 65.5K | 1 |