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 |
| AS145575-366 - China Education and Research Network (CERNET) |
| — |
| 65.5K |
| 1 |
| AS144991CN | AS144991-294 - China Education and Research Network (CERNET) | — | 65.5K | 1 |
| AS144634CN | AS144634-449 - China Education and Research Network (CERNET) | — | 65.5K | 1 |
| AS143452CN | AS143452-289 - China Education and Research Network (CERNET) | — | 65.5K | 1 |
| AS145069CN | AS145069-372 - China Education and Research Network (CERNET) | — | 65.5K | 1 |
| AS144452CN | AS144452-267 - China Education and Research Network (CERNET) | — | 65.5K | 1 |
| AS146508CN | AS146508-275 - China Education and Research Network (CERNET) | — | 65.5K | 1 |
| AS144494CN | AS144494-309 - China Education and Research Network (CERNET) | — | 65.5K | 1 |
| AS142788CN | AS142788-139 - China Education and Research Network (CERNET) | — | 65.5K | 1 |
| AS142895CN | AS142895-246 - China Education and Research Network (CERNET) | — | 65.5K | 1 |
| AS143787CN | AS143787-114 - China Education and Research Network (CERNET) | — | 65.5K | 1 |
| AS202396CN | ZYK-AS Zeng Yukai | — | 30 | 15 |
| AS145914CN | AS145914-193 - China Education and Research Network (CERNET) | — | 65.5K | 1 |
| AS143220CN | AS143220-57 - China Education and Research Network (CERNET) | — | 65.5K | 1 |
| AS143888CN | AS143888-215 - China Education and Research Network (CERNET) | — | 65.5K | 1 |
| AS143970CN | AS143970-297 - China Education and Research Network (CERNET) | — | 65.5K | 1 |
| AS145432CN | AS145432-223 - China Education and Research Network (CERNET) | — | 65.5K | 1 |
| AS143577CN | AS143577-414 - China Education and Research Network (CERNET) | — | 65.5K | 1 |
| AS145015CN | AS145015-318 - China Education and Research Network (CERNET) | — | 65.5K | 1 |
| AS143547CN | AS143547-384 - China Education and Research Network (CERNET) | — | 65.5K | 1 |
| AS154185CN | LIUHAORAN-AS-CN - Liu HaoRan | — | 2 | 2 |
| AS144171CN | AS144171-498 - China Education and Research Network (CERNET) | — | 65.5K | 1 |
| AS143431CN | AS143431-268 - China Education and Research Network (CERNET) | — | 65.5K | 1 |
| AS151452CN | AS151452-30 - Future Internet Technology Infrastructure (FITI) | — | 1 | 1 |
| AS143394CN | AS143394-231 - China Education and Research Network (CERNET) | — | 65.5K | 1 |
| AS210176CN | AppleBlock-Network Haoyi Xiang | — | 16 | 1 |
| AS144592CN | AS144592-407 - China Education and Research Network (CERNET) | — | 65.5K | 1 |
| AS145724CN | AS145724-3 - China Education and Research Network (CERNET) | — | 65.5K | 1 |
| AS140348CN | CHINATELECOM-YUNNAN-BAOSHAN-5G-NETWORK - CHINATELECOM Yunnan province Baoshan 5G network | — | 256 | 4 |
| AS140335CN | CHINATELECOM-FUJIAN-LONGYAN--5G-NETWORK - CHINATELECOM Fujian province Longyan 5G network | — | 1K | 4 |
| AS144792CN | AS144792-95 - China Education and Research Network (CERNET) | — | 65.5K | 1 |
| AS142675CN | AS142675-26 - China Education and Research Network (CERNET) | — | 65.5K | 1 |
| AS144464CN | AS144464-279 - China Education and Research Network (CERNET) | — | 65.5K | 1 |
| AS143089CN | AS143089-440 - China Education and Research Network (CERNET) | — | 65.5K | 1 |
| AS145932CN | AS145932-211 - China Education and Research Network (CERNET) | — | 65.5K | 1 |
| AS143044CN | AS143044-395 - China Education and Research Network (CERNET) | — | 65.5K | 1 |
| AS151418CN | JUNKAI-AS-AP - Zhang Junkai | — | 2 | 2 |
| AS144062CN | AS144062-389 - China Education and Research Network (CERNET) | — | 65.5K | 1 |
| AS144509CN | AS144509-324 - China Education and Research Network (CERNET) | — | 65.5K | 1 |
| AS145923CN | AS145923-202 - China Education and Research Network (CERNET) | — | 65.5K | 1 |
| AS140649CN | CHINATELECOM-GUIZHOU-ZUNYI-5G-NETWORK - CHINATELECOM Guizhou province Zunyi 5G network | — | 4 | 4 |
| AS145662CN | AS145662-453 - China Education and Research Network (CERNET) | — | 65.5K | 1 |
| AS144929CN | AS144929-232 - China Education and Research Network (CERNET) | — | 65.5K | 1 |
| AS144735CN | AS144735-38 - China Education and Research Network (CERNET) | — | 65.5K | 1 |
| AS145919CN | AS145919-198 - China Education and Research Network (CERNET) | — | 65.5K | 1 |
| AS143842CN | AS143842-169 - China Education and Research Network (CERNET) | — | 65.5K | 1 |
| AS146432CN | AS146432-199 - China Education and Research Network (CERNET) | — | 65.5K | 1 |