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 | 1,357 |
| AS4837CN | CHINA169-Backbone - CHINA UNICOM China169 Backbone | 59.2M | 1,522 |
| AS9808CN | CHINAMOBILE-CN - China Mobile Communications Group Co., Ltd. | 56.5M | 21,133 |
| AS4538CN | ERX-CERNET-BKB - China Education and Research Network Center | 40.8M | 5,738 |
| 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.
| 20.3M |
| 813 |
| AS4812CN | CHINANET-SH-AP - China Telecom (Group) | 13.6M | 568 |
| AS4808CN | CHINA169-BJ - China Unicom Beijing Province Network | 13.3M | 2,124 |
| AS45090CN | TENCENT-NET-AP - Shenzhen Tencent Computer Systems Company Limited | 12.2M | 2,203 |
| AS45102CN | ALIBABA-CN-NET - Alibaba (US) Technology Co., Ltd. | 10.4M | 1,145 |
| AS56046CN | CMNET-Jiangsu-AP - China Mobile communications corporation | 7.8M | 5,131 |
| AS143512-349 - China Education and Research Network (CERNET) |
| — |
| 65.5K |
| 1 |
| AS138442CN | CNGI-LSA-IX-AS-AP - CERNET2 regional IX at Tibet University | — | 3 | 3 |
| AS144197CN | AS144197-12 - China Education and Research Network (CERNET) | — | 65.5K | 1 |
| AS142988CN | AS142988-339 - China Education and Research Network (CERNET) | — | 65.5K | 1 |
| AS144953CN | AS144953-256 - China Education and Research Network (CERNET) | — | 65.5K | 1 |
| AS146472CN | AS146472-239 - China Education and Research Network (CERNET) | — | 65.5K | 1 |
| AS146287CN | AS146287-54 - China Education and Research Network (CERNET) | — | 65.5K | 1 |
| AS144045CN | AS144045-372 - China Education and Research Network (CERNET) | — | 65.5K | 1 |
| AS146311CN | AS146311-78 - China Education and Research Network (CERNET) | — | 65.5K | 1 |
| AS144033CN | AS144033-360 - China Education and Research Network (CERNET) | — | 65.5K | 1 |
| AS144042CN | AS144042-369 - China Education and Research Network (CERNET) | — | 65.5K | 1 |
| AS144325CN | AS144325-140 - China Education and Research Network (CERNET) | — | 65.5K | 1 |
| AS144480CN | AS144480-295 - China Education and Research Network (CERNET) | — | 65.5K | 1 |
| AS143834CN | AS143834-161 - China Education and Research Network (CERNET) | — | 65.5K | 1 |
| AS142077CN | AS142077-11 - China Education and Research Network (CERNET) | — | 1 | 1 |
| AS146549CN | AS146549-316 - China Education and Research Network (CERNET) | — | 65.5K | 1 |
| AS144185CN | AS144185-512 - China Education and Research Network (CERNET) | — | 65.5K | 1 |
| AS143194CN | AS143194-31 - China Education and Research Network (CERNET) | — | 65.5K | 1 |
| AS143938CN | AS143938-265 - China Education and Research Network (CERNET) | — | 65.5K | 1 |
| AS140359CN | CHINATELECOM-YUNNAN-WENSHAN-5G-NETWORK - CHINATELECOM Yunnan province Wenshan 5G network | — | 256 | 4 |
| AS151426CN | AS151426-4 - Future Internet Technology Infrastructure (FITI) | — | 1 | 1 |
| AS146621CN | AS146621-388 - China Education and Research Network (CERNET) | — | 65.5K | 1 |
| AS143709CN | AS143709-36 - China Education and Research Network (CERNET) | — | 65.5K | 1 |
| AS144239CN | AS144239-54 - China Education and Research Network (CERNET) | — | 65.5K | 1 |
| AS142765CN | AS142765-116 - China Education and Research Network (CERNET) | — | 65.5K | 1 |
| AS143304CN | AS143304-141 - China Education and Research Network (CERNET) | — | 65.5K | 1 |
| AS143664CN | AS143664-501 - China Education and Research Network (CERNET) | — | 65.5K | 1 |
| AS144745CN | AS144745-48 - China Education and Research Network (CERNET) | — | 65.5K | 1 |
| AS145373CN | AS145373-164 - China Education and Research Network (CERNET) | — | 65.5K | 1 |
| AS145736CN | AS145736-15 - China Education and Research Network (CERNET) | — | 65.5K | 1 |
| AS146537CN | AS146537-304 - China Education and Research Network (CERNET) | — | 65.5K | 1 |
| AS142762CN | AS142762-113 - China Education and Research Network (CERNET) | — | 65.5K | 1 |
| AS145156CN | AS145156-459 - China Education and Research Network (CERNET) | — | 65.5K | 1 |
| AS143289CN | AS143289-126 - China Education and Research Network (CERNET) | — | 65.5K | 1 |
| AS144358CN | AS144358-173 - China Education and Research Network (CERNET) | — | 65.5K | 1 |
| AS145677CN | AS145677-468 - China Education and Research Network (CERNET) | — | 65.5K | 1 |
| AS142720CN | AS142720-71 - China Education and Research Network (CERNET) | — | 65.5K | 1 |
| AS200789CN | OPTnet Wei Teng LIn | — | 16 | 1 |
| AS145817CN | AS145817-96 - China Education and Research Network (CERNET) | — | 65.5K | 1 |
| AS146019CN | AS146019-298 - China Education and Research Network (CERNET) | — | 65.5K | 1 |
| AS144304CN | AS144304-119 - China Education and Research Network (CERNET) | — | 65.5K | 1 |
| AS144900CN | AS144900-203 - China Education and Research Network (CERNET) | — | 65.5K | 1 |
| AS144194CN | AS144194-9 - China Education and Research Network (CERNET) | — | 65.5K | 1 |
| AS140374CN | CHINATELECOM-HUNAN-ZHANGJIAJIE-5G-NETWORK - CHINATELECOM Hunan province Zhangjiajie 5G network | — | 3 | 3 |
| AS142714CN | AS142714-65 - China Education and Research Network (CERNET) | — | 65.5K | 1 |
| AS145802CN | AS145802-81 - China Education and Research Network (CERNET) | — | 65.5K | 1 |
| AS146469CN | AS146469-236 - China Education and Research Network (CERNET) | — | 65.5K | 1 |