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 |
| AS143239-76 - China Education and Research Network (CERNET) |
| — |
| 65.5K |
| 1 |
| AS145752CN | AS145752-31 - China Education and Research Network (CERNET) | — | 65.5K | 1 |
| AS143834CN | AS143834-161 - China Education and Research Network (CERNET) | — | 65.5K | 1 |
| AS143726CN | AS143726-53 - China Education and Research Network (CERNET) | — | 65.5K | 1 |
| AS145715CN | AS145715-506 - China Education and Research Network (CERNET) | — | 65.5K | 1 |
| AS143154CN | AS143154-505 - China Education and Research Network (CERNET) | — | 65.5K | 1 |
| AS142106CN | AS142106-40 - China Education and Research Network (CERNET) | — | 1 | 1 |
| AS144807CN | AS144807-110 - China Education and Research Network (CERNET) | — | 65.5K | 1 |
| AS143915CN | AS143915-242 - China Education and Research Network (CERNET) | — | 65.5K | 1 |
| AS146499CN | AS146499-266 - China Education and Research Network (CERNET) | — | 65.5K | 1 |
| AS144010CN | AS144010-337 - China Education and Research Network (CERNET) | — | 65.5K | 1 |
| AS146578CN | AS146578-345 - China Education and Research Network (CERNET) | — | 65.5K | 1 |
| AS145734CN | AS145734-13 - China Education and Research Network (CERNET) | — | 65.5K | 1 |
| AS146599CN | AS146599-366 - China Education and Research Network (CERNET) | — | 65.5K | 1 |
| AS145005CN | AS145005-308 - China Education and Research Network (CERNET) | — | 65.5K | 1 |
| AS212793CN | Xiwei-Network Xiwei Ye | — | 7 | 7 |
| AS145112CN | AS145112-415 - China Education and Research Network (CERNET) | — | 65.5K | 1 |
| AS146170CN | AS146170-449 - China Education and Research Network (CERNET) | — | 65.5K | 1 |
| AS143756CN | AS143756-83 - China Education and Research Network (CERNET) | — | 65.5K | 1 |
| AS146338CN | AS146338-105 - China Education and Research Network (CERNET) | — | 65.5K | 1 |
| AS140517CN | CHINATELECOM-GUANGXI-WUZHOU-5G-NETWORK - CHINATELECOM GUANGXI province WuZhou 5G network | — | 3 | 3 |
| AS144614CN | AS144614-429 - China Education and Research Network (CERNET) | — | 65.5K | 1 |
| AS142769CN | AS142769-120 - China Education and Research Network (CERNET) | — | 65.5K | 1 |
| AS142776CN | AS142776-127 - China Education and Research Network (CERNET) | — | 65.5K | 1 |
| AS143800CN | AS143800-127 - China Education and Research Network (CERNET) | — | 65.5K | 1 |
| AS146355CN | AS146355-122 - China Education and Research Network (CERNET) | — | 65.5K | 1 |
| AS143921CN | AS143921-248 - China Education and Research Network (CERNET) | — | 65.5K | 1 |
| AS144667CN | AS144667-482 - China Education and Research Network (CERNET) | — | 65.5K | 1 |
| AS143787CN | AS143787-114 - China Education and Research Network (CERNET) | — | 65.5K | 1 |
| AS140351CN | CHINATELECOM-YUNNAN-DEHONG-5G-NETWORK - CHINATELECOM Yunnan province Dehong 5G network | — | 256 | 4 |
| AS145511CN | AS145511-302 - China Education and Research Network (CERNET) | — | 65.5K | 1 |
| AS140731CN | TOHU-OP-AP - TOHU Public Internet | — | 581 | 8 |
| AS143730CN | AS143730-57 - China Education and Research Network (CERNET) | — | 65.5K | 1 |
| AS142833CN | AS142833-184 - China Education and Research Network (CERNET) | — | 65.5K | 1 |
| AS146030CN | AS146030-309 - China Education and Research Network (CERNET) | — | 65.5K | 1 |
| AS143858CN | AS143858-185 - China Education and Research Network (CERNET) | — | 65.5K | 1 |
| AS143549CN | AS143549-386 - China Education and Research Network (CERNET) | — | 65.5K | 1 |
| AS142745CN | AS142745-96 - China Education and Research Network (CERNET) | — | 65.5K | 1 |
| AS144737CN | AS144737-40 - China Education and Research Network (CERNET) | — | 65.5K | 1 |
| AS145147CN | AS145147-450 - China Education and Research Network (CERNET) | — | 65.5K | 1 |
| AS146559CN | AS146559-326 - China Education and Research Network (CERNET) | — | 65.5K | 1 |
| AS142905CN | AS142905-256 - China Education and Research Network (CERNET) | — | 65.5K | 1 |
| AS146666CN | AS146666-433 - China Education and Research Network (CERNET) | — | 65.5K | 1 |
| AS143905CN | AS143905-232 - China Education and Research Network (CERNET) | — | 65.5K | 1 |
| AS143126CN | AS143126-477 - China Education and Research Network (CERNET) | — | 65.5K | 1 |
| AS144052CN | AS144052-379 - China Education and Research Network (CERNET) | — | 65.5K | 1 |
| AS143992CN | AS143992-319 - China Education and Research Network (CERNET) | — | 65.5K | 1 |