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 | 1,597 |
| AS9808CN | CHINAMOBILE-CN - China Mobile Communications Group Co., Ltd. | 56.5M | 21,205 |
| AS4538CN | ERX-CERNET-BKB - China Education and Research Network Center | 42.3M | 5,834 |
| 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 | 2,104 |
| 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 | 1,193 |
| AS56046CN | CMNET-Jiangsu-AP - China Mobile communications corporation | 7.8M | 5,168 |
| — |
| 65.5K |
| 1 |
| AS145414CN | AS145414-205 - China Education and Research Network (CERNET) | — | 65.5K | 1 |
| AS145402CN | AS145402-193 - China Education and Research Network (CERNET) | — | 65.5K | 1 |
| AS142693CN | AS142693-44 - China Education and Research Network (CERNET) | — | 65.5K | 1 |
| AS146164CN | AS146164-443 - China Education and Research Network (CERNET) | — | 65.5K | 1 |
| AS145783CN | AS145783-62 - China Education and Research Network (CERNET) | — | 65.5K | 1 |
| AS143714CN | AS143714-41 - China Education and Research Network (CERNET) | — | 65.5K | 1 |
| AS146739CN | AS146739-506 - China Education and Research Network (CERNET) | — | 65.5K | 1 |
| AS143592CN | AS143592-429 - China Education and Research Network (CERNET) | — | 65.5K | 1 |
| AS143589CN | AS143589-426 - China Education and Research Network (CERNET) | — | 65.5K | 1 |
| AS145715CN | AS145715-506 - China Education and Research Network (CERNET) | — | 65.5K | 1 |
| AS143994CN | AS143994-321 - China Education and Research Network (CERNET) | — | 65.5K | 1 |
| AS143273CN | AS143273-110 - China Education and Research Network (CERNET) | — | 65.5K | 1 |
| AS146102CN | AS146102-381 - China Education and Research Network (CERNET) | — | 65.5K | 1 |
| AS142755CN | AS142755-106 - China Education and Research Network (CERNET) | — | 65.5K | 1 |
| AS146745CN | AS146745-512 - China Education and Research Network (CERNET) | — | 65.5K | 1 |
| AS146706CN | AS146706-473 - China Education and Research Network (CERNET) | — | 65.5K | 1 |
| AS145899CN | AS145899-178 - China Education and Research Network (CERNET) | — | 65.5K | 1 |
| AS143437CN | AS143437-274 - China Education and Research Network (CERNET) | — | 65.5K | 1 |
| AS142752CN | AS142752-103 - China Education and Research Network (CERNET) | — | 65.5K | 1 |
| AS143014CN | AS143014-365 - China Education and Research Network (CERNET) | — | 65.5K | 1 |
| AS144295CN | AS144295-110 - China Education and Research Network (CERNET) | — | 65.5K | 1 |
| AS144355CN | AS144355-170 - China Education and Research Network (CERNET) | — | 65.5K | 1 |
| AS140056CN | CHINANET-MAOMING-AS-AP - China Telecom | — | 256 | 1 |
| AS139231CN | ZERO-AS-AP - Zero | — | 1 | 1 |
| AS146516CN | AS146516-283 - China Education and Research Network (CERNET) | — | 65.5K | 1 |
| AS142651CN | AS142651-2 - China Education and Research Network (CERNET) | — | 65.5K | 1 |
| AS140859CN | CHINATELECOM-JIANGXI-PINGXIANG-5G-NETWORK - CHINATELECOM Jiangxi province Pingxiang 5G network | — | 1 | 1 |
| AS146209CN | AS146209-488 - China Education and Research Network (CERNET) | — | 65.5K | 1 |
| AS146114CN | AS146114-393 - China Education and Research Network (CERNET) | — | 65.5K | 1 |
| AS145587CN | AS145587-378 - China Education and Research Network (CERNET) | — | 65.5K | 1 |
| AS142761CN | AS142761-112 - China Education and Research Network (CERNET) | — | 65.5K | 1 |
| AS145551CN | AS145551-342 - China Education and Research Network (CERNET) | — | 65.5K | 1 |
| AS145944CN | AS145944-223 - China Education and Research Network (CERNET) | — | 65.5K | 1 |
| AS143053CN | AS143053-404 - China Education and Research Network (CERNET) | — | 65.5K | 1 |
| AS143550CN | AS143550-387 - China Education and Research Network (CERNET) | — | 65.5K | 1 |
| AS143866CN | AS143866-193 - China Education and Research Network (CERNET) | — | 65.5K | 1 |
| AS143935CN | AS143935-262 - China Education and Research Network (CERNET) | — | 65.5K | 1 |
| AS144068CN | AS144068-395 - China Education and Research Network (CERNET) | — | 65.5K | 1 |
| AS145000CN | AS145000-303 - China Education and Research Network (CERNET) | — | 65.5K | 1 |
| AS143315CN | AS143315-152 - China Education and Research Network (CERNET) | — | 65.5K | 1 |
| AS146727CN | AS146727-494 - China Education and Research Network (CERNET) | — | 65.5K | 1 |
| AS200720CN | YICHENSHI Yichen Shi | — | 2 | 2 |
| AS143431CN | AS143431-268 - China Education and Research Network (CERNET) | — | 65.5K | 1 |
| AS145122CN | AS145122-425 - China Education and Research Network (CERNET) | — | 65.5K | 1 |
| AS142666CN | AS142666-17 - China Education and Research Network (CERNET) | — | 65.5K | 1 |
| AS145298CN | AS145298-89 - China Education and Research Network (CERNET) | — | 65.5K | 1 |