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 |
| AS145787-66 - China Education and Research Network (CERNET) |
| — |
| 65.5K |
| 1 |
| AS145954CN | AS145954-233 - China Education and Research Network (CERNET) | — | 65.5K | 1 |
| AS144578CN | AS144578-393 - China Education and Research Network (CERNET) | — | 65.5K | 1 |
| AS144629CN | AS144629-444 - China Education and Research Network (CERNET) | — | 65.5K | 1 |
| AS145733CN | AS145733-12 - China Education and Research Network (CERNET) | — | 65.5K | 1 |
| AS146001CN | AS146001-280 - China Education and Research Network (CERNET) | — | 65.5K | 1 |
| AS143072CN | AS143072-423 - China Education and Research Network (CERNET) | — | 65.5K | 1 |
| AS146397CN | AS146397-164 - China Education and Research Network (CERNET) | — | 65.5K | 1 |
| AS144858CN | AS144858-161 - China Education and Research Network (CERNET) | — | 65.5K | 1 |
| AS143566CN | AS143566-403 - China Education and Research Network (CERNET) | — | 65.5K | 1 |
| AS146469CN | AS146469-236 - China Education and Research Network (CERNET) | — | 65.5K | 1 |
| AS144718CN | AS144718-21 - China Education and Research Network (CERNET) | — | 65.5K | 1 |
| AS143447CN | AS143447-284 - China Education and Research Network (CERNET) | — | 65.5K | 1 |
| AS144760CN | AS144760-63 - China Education and Research Network (CERNET) | — | 65.5K | 1 |
| AS143953CN | AS143953-280 - China Education and Research Network (CERNET) | — | 65.5K | 1 |
| AS144897CN | AS144897-200 - China Education and Research Network (CERNET) | — | 65.5K | 1 |
| AS144864CN | AS144864-167 - China Education and Research Network (CERNET) | — | 65.5K | 1 |
| AS143724CN | AS143724-51 - China Education and Research Network (CERNET) | — | 65.5K | 1 |
| AS144775CN | AS144775-78 - China Education and Research Network (CERNET) | — | 65.5K | 1 |
| AS24370CN | CNGI-DLN-IX-AS-AP - CERNET2 IX at Dalian University of Technology | — | 35 | 35 |
| AS143667CN | AS143667-504 - China Education and Research Network (CERNET) | — | 65.5K | 1 |
| AS145870CN | AS145870-149 - China Education and Research Network (CERNET) | — | 65.5K | 1 |
| AS146481CN | AS146481-248 - China Education and Research Network (CERNET) | — | 65.5K | 1 |
| AS145227CN | AS145227-18 - China Education and Research Network (CERNET) | — | 65.5K | 1 |
| AS146743CN | AS146743-510 - China Education and Research Network (CERNET) | — | 65.5K | 1 |
| AS144164CN | AS144164-491 - China Education and Research Network (CERNET) | — | 65.5K | 1 |
| AS145620CN | AS145620-411 - China Education and Research Network (CERNET) | — | 65.5K | 1 |
| AS145808CN | AS145808-87 - China Education and Research Network (CERNET) | — | 65.5K | 1 |
| AS143786CN | AS143786-113 - China Education and Research Network (CERNET) | — | 65.5K | 1 |
| AS145522CN | AS145522-313 - China Education and Research Network (CERNET) | — | 65.5K | 1 |
| AS140371CN | CHINATELECOM-HUNAN-YONGZHOU-5G-NETWORK - CHINATELECOM Hunan province Yongzhou 5G network | — | 3 | 3 |
| AS140303CN | CHINATELECOM-JIANGSU-HUAIAN-5G-NETWORK - CHINATELECOM Jiangsu province Huaian 5G network | — | 192 | 3 |
| AS143295CN | AS143295-132 - China Education and Research Network (CERNET) | — | 65.5K | 1 |
| AS145367CN | AS145367-158 - China Education and Research Network (CERNET) | — | 65.5K | 1 |
| AS143063CN | AS143063-414 - China Education and Research Network (CERNET) | — | 65.5K | 1 |
| AS142970CN | AS142970-321 - China Education and Research Network (CERNET) | — | 65.5K | 1 |
| AS145951CN | AS145951-230 - China Education and Research Network (CERNET) | — | 65.5K | 1 |
| AS145171CN | AS145171-474 - China Education and Research Network (CERNET) | — | 65.5K | 1 |
| AS144855CN | AS144855-158 - China Education and Research Network (CERNET) | — | 65.5K | 1 |
| AS140312CN | CHINATELECOM-GUANGDONG-ZHANJIANG-5G-NETWORK - CHINATELECOM Guangdong province Zhanjiang 5G network | — | 2 | 2 |
| AS140368CN | CHINATELECOM-HUNAN-ZHUZHOU-5G-NETWORK - CHINATELECOM Hunan province Zhuzhou 5G network | — | 3 | 3 |
| AS142738CN | AS142738-89 - China Education and Research Network (CERNET) | — | 65.5K | 1 |
| AS146460CN | AS146460-227 - China Education and Research Network (CERNET) | — | 65.5K | 1 |
| AS146088CN | AS146088-367 - China Education and Research Network (CERNET) | — | 65.5K | 1 |
| AS142101CN | AS142101-35 - China Education and Research Network (CERNET) | — | 1 | 1 |
| AS144450CN | AS144450-265 - China Education and Research Network (CERNET) | — | 65.5K | 1 |
| AS146519CN | AS146519-286 - China Education and Research Network (CERNET) | — | 65.5K | 1 |