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 | 59.3M | 2,150 |
| 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 | 2,120 |
| 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 |
| AS145969-248 - China Education and Research Network (CERNET) |
| — |
| 65.5K |
| 1 |
| AS144868CN | AS144868-171 - China Education and Research Network (CERNET) | — | 65.5K | 1 |
| AS143510CN | AS143510-347 - China Education and Research Network (CERNET) | — | 65.5K | 1 |
| AS146234CN | AS146234-1 - China Education and Research Network (CERNET) | — | 65.5K | 1 |
| AS145380CN | AS145380-171 - China Education and Research Network (CERNET) | — | 65.5K | 1 |
| AS145841CN | AS145841-120 - China Education and Research Network (CERNET) | — | 65.5K | 1 |
| AS145776CN | AS145776-55 - China Education and Research Network (CERNET) | — | 65.5K | 1 |
| AS140378CN | CHINATELECOM-HUNAN-DOUDI-5G-NETWORK - CHINATELECOM Hunan province Loudi 5G network | — | 3 | 3 |
| AS145701CN | AS145701-492 - China Education and Research Network (CERNET) | — | 65.5K | 1 |
| AS146166CN | AS146166-445 - China Education and Research Network (CERNET) | — | 65.5K | 1 |
| AS146505CN | AS146505-272 - China Education and Research Network (CERNET) | — | 65.5K | 1 |
| AS143037CN | AS143037-388 - China Education and Research Network (CERNET) | — | 65.5K | 1 |
| AS143641CN | AS143641-478 - China Education and Research Network (CERNET) | — | 65.5K | 1 |
| AS144430CN | AS144430-245 - China Education and Research Network (CERNET) | — | 65.5K | 1 |
| AS145064CN | AS145064-367 - China Education and Research Network (CERNET) | — | 65.5K | 1 |
| AS144028CN | AS144028-355 - China Education and Research Network (CERNET) | — | 65.5K | 1 |
| AS143808CN | AS143808-135 - China Education and Research Network (CERNET) | — | 65.5K | 1 |
| AS146502CN | AS146502-269 - China Education and Research Network (CERNET) | — | 65.5K | 1 |
| AS144043CN | AS144043-370 - China Education and Research Network (CERNET) | — | 65.5K | 1 |
| AS143290CN | AS143290-127 - China Education and Research Network (CERNET) | — | 65.5K | 1 |
| AS142721CN | AS142721-72 - China Education and Research Network (CERNET) | — | 65.5K | 1 |
| AS145987CN | AS145987-266 - China Education and Research Network (CERNET) | — | 65.5K | 1 |
| AS143769CN | AS143769-96 - China Education and Research Network (CERNET) | — | 65.5K | 1 |
| AS143912CN | AS143912-239 - China Education and Research Network (CERNET) | — | 65.5K | 1 |
| AS142846CN | AS142846-197 - China Education and Research Network (CERNET) | — | 65.5K | 1 |
| AS143388CN | AS143388-225 - China Education and Research Network (CERNET) | — | 65.5K | 1 |
| AS143013CN | AS143013-364 - China Education and Research Network (CERNET) | — | 65.5K | 1 |
| AS144603CN | AS144603-418 - China Education and Research Network (CERNET) | — | 65.5K | 1 |
| AS144388CN | AS144388-203 - China Education and Research Network (CERNET) | — | 65.5K | 1 |
| AS24371CN | CNGI-CHC-IX-AS-AP - CERNET2 IX at Jilin University | — | 65.6K | 66 |
| AS145910CN | AS145910-189 - China Education and Research Network (CERNET) | — | 65.5K | 1 |
| AS144981CN | AS144981-284 - China Education and Research Network (CERNET) | — | 65.5K | 1 |
| AS140372CN | CHINATELECOM-HUNAN-YIYANG-5G-NETWORK - CHINATELECOM Hunan province Yiyang 5G network | — | 3 | 3 |
| AS209481CN | Denghaoyu HaoYu Deng | — | 1K | 1 |
| AS144713CN | AS144713-16 - China Education and Research Network (CERNET) | — | 65.5K | 1 |
| AS144674CN | AS144674-489 - China Education and Research Network (CERNET) | — | 65.5K | 1 |
| AS143730CN | AS143730-57 - China Education and Research Network (CERNET) | — | 65.5K | 1 |
| AS140374CN | CHINATELECOM-HUNAN-ZHANGJIAJIE-5G-NETWORK - CHINATELECOM Hunan province Zhangjiajie 5G network | — | 3 | 3 |
| AS210773CN | NEKOPIXEL-NETWORK Yujie Zhao | — | 4 | 4 |
| AS143421CN | AS143421-258 - China Education and Research Network (CERNET) | — | 65.5K | 1 |
| AS146398CN | AS146398-165 - China Education and Research Network (CERNET) | — | 65.5K | 1 |
| AS144835CN | AS144835-138 - China Education and Research Network (CERNET) | — | 65.5K | 1 |
| AS143644CN | AS143644-481 - China Education and Research Network (CERNET) | — | 65.5K | 1 |
| AS144019CN | AS144019-346 - China Education and Research Network (CERNET) | — | 65.5K | 1 |
| AS134477CN | JUNRUIYUN-AS-AP - Shaoxing Junruiyunjisuan Co Ltd | — | 1 | 1 |
| AS143403CN | AS143403-240 - China Education and Research Network (CERNET) | — | 65.5K | 1 |
| AS140357CN | CHINATELECOM-YUNNAN-PUER-5G-NETWORK - CHINATELECOM Yunnan province Puer 5G network | — | 256 | 4 |