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. | 56.5M | 21,306 |
| 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.
6,624 autonomous systems registered to China. Click an AS for detail.
| 20.4M |
| 850 |
| AS4812CN | CHINANET-SH-AP - China Telecom (Group) | 13.6M | 564 |
| 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 | 1,214 |
| AS56046CN | CMNET-Jiangsu-AP - China Mobile communications corporation | 7.9M | 5,212 |
| CNGI-XNN-IX-AS-AP - CERNET2 regional IX at Qinghai Normal University |
| — |
| 65.6K |
| 17 |
| AS145725CN | AS145725-4 - China Education and Research Network (CERNET) | — | 65.5K | 1 |
| AS146017CN | AS146017-296 - China Education and Research Network (CERNET) | — | 65.5K | 1 |
| AS145972CN | AS145972-251 - China Education and Research Network (CERNET) | — | 65.5K | 1 |
| AS145776CN | AS145776-55 - China Education and Research Network (CERNET) | — | 65.5K | 1 |
| AS140333CN | CHINATELECOM-FUJIAN-QUANZHOU-5G-NETWORK - CHINATELECOM Fujian province Quanzhou 5G network | — | 1K | 4 |
| AS144198CN | AS144198-13 - China Education and Research Network (CERNET) | — | 65.5K | 1 |
| AS143799CN | AS143799-126 - China Education and Research Network (CERNET) | — | 65.5K | 1 |
| AS146145CN | AS146145-424 - China Education and Research Network (CERNET) | — | 65.5K | 1 |
| AS143406CN | AS143406-243 - China Education and Research Network (CERNET) | — | 65.5K | 1 |
| AS143614CN | AS143614-451 - China Education and Research Network (CERNET) | — | 65.5K | 1 |
| AS144528CN | AS144528-343 - China Education and Research Network (CERNET) | — | 65.5K | 1 |
| AS145496CN | AS145496-287 - China Education and Research Network (CERNET) | — | 65.5K | 1 |
| AS142974CN | AS142974-325 - China Education and Research Network (CERNET) | — | 65.5K | 1 |
| AS146264CN | AS146264-31 - China Education and Research Network (CERNET) | — | 65.5K | 1 |
| AS146094CN | AS146094-373 - China Education and Research Network (CERNET) | — | 65.5K | 1 |
| AS145368CN | AS145368-159 - China Education and Research Network (CERNET) | — | 65.5K | 1 |
| AS143382CN | AS143382-219 - China Education and Research Network (CERNET) | — | 65.5K | 1 |
| AS144067CN | AS144067-394 - China Education and Research Network (CERNET) | — | 65.5K | 1 |
| AS143903CN | AS143903-230 - China Education and Research Network (CERNET) | — | 65.5K | 1 |
| AS144850CN | AS144850-153 - China Education and Research Network (CERNET) | — | 65.5K | 1 |
| AS24356CN | CNGI-CHQ-IX-AS-AP - CERNET2 IX at Chongqing University | — | 71 | 71 |
| AS144993CN | AS144993-296 - China Education and Research Network (CERNET) | — | 65.5K | 1 |
| AS144844CN | AS144844-147 - China Education and Research Network (CERNET) | — | 65.5K | 1 |
| AS142861CN | AS142861-212 - China Education and Research Network (CERNET) | — | 65.5K | 1 |
| AS145576CN | AS145576-367 - China Education and Research Network (CERNET) | — | 65.5K | 1 |
| AS144853CN | AS144853-156 - China Education and Research Network (CERNET) | — | 65.5K | 1 |
| AS145246CN | AS145246-37 - China Education and Research Network (CERNET) | — | 65.5K | 1 |
| AS145761CN | AS145761-40 - China Education and Research Network (CERNET) | — | 65.5K | 1 |
| AS143397CN | AS143397-234 - China Education and Research Network (CERNET) | — | 65.5K | 1 |
| AS143367CN | AS143367-204 - China Education and Research Network (CERNET) | — | 65.5K | 1 |
| AS145344CN | AS145344-135 - China Education and Research Network (CERNET) | — | 65.5K | 1 |
| AS142950CN | AS142950-301 - China Education and Research Network (CERNET) | — | 65.5K | 1 |
| AS143290CN | AS143290-127 - China Education and Research Network (CERNET) | — | 65.5K | 1 |
| AS144385CN | AS144385-200 - China Education and Research Network (CERNET) | — | 65.5K | 1 |
| AS145186CN | AS145186-489 - China Education and Research Network (CERNET) | — | 65.5K | 1 |
| AS144439CN | AS144439-254 - China Education and Research Network (CERNET) | — | 65.5K | 1 |
| AS143134CN | AS143134-485 - China Education and Research Network (CERNET) | — | 65.5K | 1 |
| AS144662CN | AS144662-477 - China Education and Research Network (CERNET) | — | 65.5K | 1 |
| AS144025CN | AS144025-352 - China Education and Research Network (CERNET) | — | 65.5K | 1 |
| AS145264CN | AS145264-55 - China Education and Research Network (CERNET) | — | 65.5K | 1 |
| AS146490CN | AS146490-257 - China Education and Research Network (CERNET) | — | 65.5K | 1 |
| AS145606CN | AS145606-397 - China Education and Research Network (CERNET) | — | 65.5K | 1 |
| AS146615CN | AS146615-382 - China Education and Research Network (CERNET) | — | 65.5K | 1 |
| AS143885CN | AS143885-212 - China Education and Research Network (CERNET) | — | 65.5K | 1 |
| AS145124CN | AS145124-427 - China Education and Research Network (CERNET) | — | 65.5K | 1 |
| AS144683CN | AS144683-498 - China Education and Research Network (CERNET) | — | 65.5K | 1 |