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 |
| AS145489-280 - China Education and Research Network (CERNET) |
| — |
| 65.5K |
| 1 |
| AS143896CN | AS143896-223 - China Education and Research Network (CERNET) | — | 65.5K | 1 |
| AS146421CN | AS146421-188 - China Education and Research Network (CERNET) | — | 65.5K | 1 |
| AS145364CN | AS145364-155 - China Education and Research Network (CERNET) | — | 65.5K | 1 |
| AS145284CN | AS145284-75 - China Education and Research Network (CERNET) | — | 65.5K | 1 |
| AS143375CN | AS143375-212 - China Education and Research Network (CERNET) | — | 65.5K | 1 |
| AS144051CN | AS144051-378 - China Education and Research Network (CERNET) | — | 65.5K | 1 |
| AS143518CN | AS143518-355 - China Education and Research Network (CERNET) | — | 65.5K | 1 |
| AS144248CN | AS144248-63 - China Education and Research Network (CERNET) | — | 65.5K | 1 |
| AS143170CN | AS143170-7 - China Education and Research Network (CERNET) | — | 65.5K | 1 |
| AS146040CN | AS146040-319 - China Education and Research Network (CERNET) | — | 65.5K | 1 |
| AS146079CN | AS146079-358 - China Education and Research Network (CERNET) | — | 65.5K | 1 |
| AS143920CN | AS143920-247 - China Education and Research Network (CERNET) | — | 65.5K | 1 |
| AS144322CN | AS144322-137 - China Education and Research Network (CERNET) | — | 65.5K | 1 |
| AS145647CN | AS145647-438 - China Education and Research Network (CERNET) | — | 65.5K | 1 |
| AS153331CN | CHENWEI-AS-AP - Chen Wei | — | 5 | 5 |
| AS146341CN | AS146341-108 - China Education and Research Network (CERNET) | — | 65.5K | 1 |
| AS145912CN | AS145912-191 - China Education and Research Network (CERNET) | — | 65.5K | 1 |
| AS143435CN | AS143435-272 - China Education and Research Network (CERNET) | — | 65.5K | 1 |
| AS146174CN | AS146174-453 - China Education and Research Network (CERNET) | — | 65.5K | 1 |
| AS144352CN | AS144352-167 - China Education and Research Network (CERNET) | — | 65.5K | 1 |
| AS145662CN | AS145662-453 - China Education and Research Network (CERNET) | — | 65.5K | 1 |
| AS144194CN | AS144194-9 - China Education and Research Network (CERNET) | — | 65.5K | 1 |
| AS145665CN | AS145665-456 - China Education and Research Network (CERNET) | — | 65.5K | 1 |
| AS145796CN | AS145796-75 - China Education and Research Network (CERNET) | — | 65.5K | 1 |
| AS144358CN | AS144358-173 - China Education and Research Network (CERNET) | — | 65.5K | 1 |
| AS142869CN | AS142869-220 - China Education and Research Network (CERNET) | — | 65.5K | 1 |
| AS144870CN | AS144870-173 - China Education and Research Network (CERNET) | — | 65.5K | 1 |
| AS145343CN | AS145343-134 - China Education and Research Network (CERNET) | — | 65.5K | 1 |
| AS146004CN | AS146004-283 - China Education and Research Network (CERNET) | — | 65.5K | 1 |
| AS145906CN | AS145906-185 - China Education and Research Network (CERNET) | — | 65.5K | 1 |
| AS146278CN | AS146278-45 - China Education and Research Network (CERNET) | — | 65.5K | 1 |
| AS144054CN | AS144054-381 - China Education and Research Network (CERNET) | — | 65.5K | 1 |
| AS145730CN | AS145730-9 - China Education and Research Network (CERNET) | — | 65.5K | 1 |
| AS153057CN | LIRUIZHI-AS-AP - Li Ruizhi | — | 6 | 6 |
| AS145995CN | AS145995-274 - China Education and Research Network (CERNET) | — | 65.5K | 1 |
| AS146570CN | AS146570-337 - China Education and Research Network (CERNET) | — | 65.5K | 1 |
| AS146519CN | AS146519-286 - China Education and Research Network (CERNET) | — | 65.5K | 1 |
| AS143843CN | AS143843-170 - China Education and Research Network (CERNET) | — | 65.5K | 1 |
| AS146418CN | AS146418-185 - China Education and Research Network (CERNET) | — | 65.5K | 1 |
| AS144105CN | AS144105-432 - China Education and Research Network (CERNET) | — | 65.5K | 1 |
| AS146650CN | AS146650-417 - China Education and Research Network (CERNET) | — | 65.5K | 1 |
| AS145239CN | AS145239-30 - China Education and Research Network (CERNET) | — | 65.5K | 1 |
| AS143039CN | AS143039-390 - China Education and Research Network (CERNET) | — | 65.5K | 1 |
| AS146290CN | AS146290-57 - China Education and Research Network (CERNET) | — | 65.5K | 1 |
| AS146305CN | AS146305-72 - China Education and Research Network (CERNET) | — | 65.5K | 1 |
| AS144203CN | AS144203-18 - China Education and Research Network (CERNET) | — | 65.5K | 1 |