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 |
| AS143956-283 - China Education and Research Network (CERNET) |
| — |
| 65.5K |
| 1 |
| AS145880CN | AS145880-159 - China Education and Research Network (CERNET) | — | 65.5K | 1 |
| AS146020CN | AS146020-299 - China Education and Research Network (CERNET) | — | 65.5K | 1 |
| AS144013CN | AS144013-340 - China Education and Research Network (CERNET) | — | 65.5K | 1 |
| AS144700CN | AS144700-3 - China Education and Research Network (CERNET) | — | 65.5K | 1 |
| AS143022CN | AS143022-373 - China Education and Research Network (CERNET) | — | 65.5K | 1 |
| AS143896CN | AS143896-223 - China Education and Research Network (CERNET) | — | 65.5K | 1 |
| AS145364CN | AS145364-155 - China Education and Research Network (CERNET) | — | 65.5K | 1 |
| AS143826CN | AS143826-153 - China Education and Research Network (CERNET) | — | 65.5K | 1 |
| AS144819CN | AS144819-122 - China Education and Research Network (CERNET) | — | 65.5K | 1 |
| AS146225CN | AS146225-504 - China Education and Research Network (CERNET) | — | 65.5K | 1 |
| AS146079CN | AS146079-358 - China Education and Research Network (CERNET) | — | 65.5K | 1 |
| AS142751CN | AS142751-102 - China Education and Research Network (CERNET) | — | 65.5K | 1 |
| AS153331CN | CHENWEI-AS-AP - Chen Wei | — | 5 | 5 |
| AS144070CN | AS144070-397 - China Education and Research Network (CERNET) | — | 65.5K | 1 |
| AS144481CN | AS144481-296 - China Education and Research Network (CERNET) | — | 65.5K | 1 |
| AS143828CN | AS143828-155 - China Education and Research Network (CERNET) | — | 65.5K | 1 |
| AS143024CN | AS143024-375 - China Education and Research Network (CERNET) | — | 65.5K | 1 |
| AS144048CN | AS144048-375 - China Education and Research Network (CERNET) | — | 65.5K | 1 |
| AS143807CN | AS143807-134 - China Education and Research Network (CERNET) | — | 65.5K | 1 |
| AS143659CN | AS143659-496 - China Education and Research Network (CERNET) | — | 65.5K | 1 |
| AS144581CN | AS144581-396 - China Education and Research Network (CERNET) | — | 65.5K | 1 |
| AS142998CN | AS142998-349 - China Education and Research Network (CERNET) | — | 65.5K | 1 |
| AS142748CN | AS142748-99 - China Education and Research Network (CERNET) | — | 65.5K | 1 |
| AS146571CN | AS146571-338 - China Education and Research Network (CERNET) | — | 65.5K | 1 |
| AS143518CN | AS143518-355 - China Education and Research Network (CERNET) | — | 65.5K | 1 |
| AS140371CN | CHINATELECOM-HUNAN-YONGZHOU-5G-NETWORK - CHINATELECOM Hunan province Yongzhou 5G network | — | 3 | 3 |
| AS145808CN | AS145808-87 - China Education and Research Network (CERNET) | — | 65.5K | 1 |
| AS144337CN | AS144337-152 - China Education and Research Network (CERNET) | — | 65.5K | 1 |
| AS145802CN | AS145802-81 - China Education and Research Network (CERNET) | — | 65.5K | 1 |
| AS145490CN | AS145490-281 - China Education and Research Network (CERNET) | — | 65.5K | 1 |
| AS144429CN | AS144429-244 - China Education and Research Network (CERNET) | — | 65.5K | 1 |
| AS144397CN | AS144397-212 - China Education and Research Network (CERNET) | — | 65.5K | 1 |
| AS144719CN | AS144719-22 - China Education and Research Network (CERNET) | — | 65.5K | 1 |
| AS143498CN | AS143498-335 - China Education and Research Network (CERNET) | — | 65.5K | 1 |
| AS144855CN | AS144855-158 - China Education and Research Network (CERNET) | — | 65.5K | 1 |
| AS146038CN | AS146038-317 - China Education and Research Network (CERNET) | — | 65.5K | 1 |
| AS142791CN | AS142791-142 - China Education and Research Network (CERNET) | — | 65.5K | 1 |
| AS143206CN | AS143206-43 - China Education and Research Network (CERNET) | — | 65.5K | 1 |
| AS143566CN | AS143566-403 - China Education and Research Network (CERNET) | — | 65.5K | 1 |
| AS143918CN | AS143918-245 - China Education and Research Network (CERNET) | — | 65.5K | 1 |
| AS146133CN | AS146133-412 - China Education and Research Network (CERNET) | — | 65.5K | 1 |
| AS143233CN | AS143233-70 - China Education and Research Network (CERNET) | — | 65.5K | 1 |
| AS146460CN | AS146460-227 - China Education and Research Network (CERNET) | — | 65.5K | 1 |
| AS142101CN | AS142101-35 - China Education and Research Network (CERNET) | — | 1 | 1 |
| AS143268CN | AS143268-105 - China Education and Research Network (CERNET) | — | 65.5K | 1 |
| AS144939CN | AS144939-242 - China Education and Research Network (CERNET) | — | 65.5K | 1 |