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 |
| AS144317-132 - China Education and Research Network (CERNET) |
| — |
| 65.5K |
| 1 |
| AS142855CN | AS142855-206 - China Education and Research Network (CERNET) | — | 65.5K | 1 |
| AS145380CN | AS145380-171 - China Education and Research Network (CERNET) | — | 65.5K | 1 |
| AS143677CN | AS143677-4 - China Education and Research Network (CERNET) | — | 65.5K | 1 |
| AS145919CN | AS145919-198 - China Education and Research Network (CERNET) | — | 65.5K | 1 |
| AS143001CN | AS143001-352 - China Education and Research Network (CERNET) | — | 65.5K | 1 |
| AS145603CN | AS145603-394 - China Education and Research Network (CERNET) | — | 65.5K | 1 |
| AS145922CN | AS145922-201 - China Education and Research Network (CERNET) | — | 65.5K | 1 |
| AS145481CN | AS145481-272 - China Education and Research Network (CERNET) | — | 65.5K | 1 |
| AS143221CN | AS143221-58 - China Education and Research Network (CERNET) | — | 65.5K | 1 |
| AS145472CN | AS145472-263 - China Education and Research Network (CERNET) | — | 65.5K | 1 |
| AS145630CN | AS145630-421 - China Education and Research Network (CERNET) | — | 65.5K | 1 |
| AS144656CN | AS144656-471 - China Education and Research Network (CERNET) | — | 65.5K | 1 |
| AS145999CN | AS145999-278 - China Education and Research Network (CERNET) | — | 65.5K | 1 |
| AS145731CN | AS145731-10 - China Education and Research Network (CERNET) | — | 65.5K | 1 |
| AS143653CN | AS143653-490 - China Education and Research Network (CERNET) | — | 65.5K | 1 |
| AS144990CN | AS144990-293 - China Education and Research Network (CERNET) | — | 65.5K | 1 |
| AS142760CN | AS142760-111 - China Education and Research Network (CERNET) | — | 65.5K | 1 |
| AS143084CN | AS143084-435 - China Education and Research Network (CERNET) | — | 65.5K | 1 |
| AS146693CN | AS146693-460 - China Education and Research Network (CERNET) | — | 65.5K | 1 |
| AS145898CN | AS145898-177 - China Education and Research Network (CERNET) | — | 65.5K | 1 |
| AS146675CN | AS146675-442 - China Education and Research Network (CERNET) | — | 65.5K | 1 |
| AS144713CN | AS144713-16 - China Education and Research Network (CERNET) | — | 65.5K | 1 |
| AS213116CN | BIKGO-NETWORK Guangzhou Bigao Network Technology Co., Ltd. | — | 2 | 2 |
| AS146094CN | AS146094-373 - China Education and Research Network (CERNET) | — | 65.5K | 1 |
| AS146648CN | AS146648-415 - China Education and Research Network (CERNET) | — | 65.5K | 1 |
| AS143037CN | AS143037-388 - China Education and Research Network (CERNET) | — | 65.5K | 1 |
| AS144144CN | AS144144-471 - China Education and Research Network (CERNET) | — | 65.5K | 1 |
| AS144874CN | AS144874-177 - China Education and Research Network (CERNET) | — | 65.5K | 1 |
| AS143900CN | AS143900-227 - China Education and Research Network (CERNET) | — | 65.5K | 1 |
| AS144415CN | AS144415-230 - China Education and Research Network (CERNET) | — | 65.5K | 1 |
| AS145389CN | AS145389-180 - China Education and Research Network (CERNET) | — | 65.5K | 1 |
| AS146249CN | AS146249-16 - China Education and Research Network (CERNET) | — | 65.5K | 1 |
| AS143656CN | AS143656-493 - China Education and Research Network (CERNET) | — | 65.5K | 1 |
| AS144853CN | AS144853-156 - China Education and Research Network (CERNET) | — | 65.5K | 1 |
| AS145156CN | AS145156-459 - China Education and Research Network (CERNET) | — | 65.5K | 1 |
| AS143888CN | AS143888-215 - China Education and Research Network (CERNET) | — | 65.5K | 1 |
| AS146008CN | AS146008-287 - China Education and Research Network (CERNET) | — | 65.5K | 1 |
| AS143212CN | AS143212-49 - China Education and Research Network (CERNET) | — | 65.5K | 1 |
| AS143879CN | AS143879-206 - China Education and Research Network (CERNET) | — | 65.5K | 1 |
| AS142084CN | AS142084-18 - China Education and Research Network (CERNET) | — | 1 | 1 |
| AS143602CN | AS143602-439 - China Education and Research Network (CERNET) | — | 65.5K | 1 |
| AS145901CN | AS145901-180 - China Education and Research Network (CERNET) | — | 65.5K | 1 |
| AS145311CN | AS145311-102 - China Education and Research Network (CERNET) | — | 65.5K | 1 |
| AS145600CN | AS145600-391 - China Education and Research Network (CERNET) | — | 65.5K | 1 |
| AS146398CN | AS146398-165 - China Education and Research Network (CERNET) | — | 65.5K | 1 |
| AS143165CN | AS143165-2 - China Education and Research Network (CERNET) | — | 65.5K | 1 |