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 |
| AS144936-239 - China Education and Research Network (CERNET) |
| — |
| 65.5K |
| 1 |
| AS144167CN | AS144167-494 - China Education and Research Network (CERNET) | — | 65.5K | 1 |
| AS143744CN | AS143744-71 - China Education and Research Network (CERNET) | — | 65.5K | 1 |
| AS146236CN | AS146236-3 - China Education and Research Network (CERNET) | — | 65.5K | 1 |
| AS144122CN | AS144122-449 - China Education and Research Network (CERNET) | — | 65.5K | 1 |
| AS143750CN | AS143750-77 - China Education and Research Network (CERNET) | — | 65.5K | 1 |
| AS140731CN | TOHU-OP-AP - TOHU Public Internet | — | 582 | 9 |
| AS143083CN | AS143083-434 - China Education and Research Network (CERNET) | — | 65.5K | 1 |
| AS144452CN | AS144452-267 - China Education and Research Network (CERNET) | — | 65.5K | 1 |
| AS146429CN | AS146429-196 - China Education and Research Network (CERNET) | — | 65.5K | 1 |
| AS146602CN | AS146602-369 - China Education and Research Network (CERNET) | — | 65.5K | 1 |
| AS146739CN | AS146739-506 - China Education and Research Network (CERNET) | — | 65.5K | 1 |
| AS146687CN | AS146687-454 - China Education and Research Network (CERNET) | — | 65.5K | 1 |
| AS146498CN | AS146498-265 - China Education and Research Network (CERNET) | — | 65.5K | 1 |
| AS144810CN | AS144810-113 - China Education and Research Network (CERNET) | — | 65.5K | 1 |
| AS145204CN | AS145204-507 - China Education and Research Network (CERNET) | — | 65.5K | 1 |
| AS143784CN | AS143784-111 - China Education and Research Network (CERNET) | — | 65.5K | 1 |
| AS143327CN | AS143327-164 - China Education and Research Network (CERNET) | — | 65.5K | 1 |
| AS145587CN | AS145587-378 - China Education and Research Network (CERNET) | — | 65.5K | 1 |
| AS143934CN | AS143934-261 - China Education and Research Network (CERNET) | — | 65.5K | 1 |
| AS143468CN | AS143468-305 - China Education and Research Network (CERNET) | — | 65.5K | 1 |
| AS144545CN | AS144545-360 - China Education and Research Network (CERNET) | — | 65.5K | 1 |
| AS144369CN | AS144369-184 - China Education and Research Network (CERNET) | — | 65.5K | 1 |
| AS143095CN | AS143095-446 - China Education and Research Network (CERNET) | — | 65.5K | 1 |
| AS145393CN | AS145393-184 - China Education and Research Network (CERNET) | — | 65.5K | 1 |
| AS146740CN | AS146740-507 - China Education and Research Network (CERNET) | — | 65.5K | 1 |
| AS145509CN | AS145509-300 - China Education and Research Network (CERNET) | — | 65.5K | 1 |
| AS143912CN | AS143912-239 - China Education and Research Network (CERNET) | — | 65.5K | 1 |
| AS143875CN | AS143875-202 - China Education and Research Network (CERNET) | — | 65.5K | 1 |
| AS143014CN | AS143014-365 - China Education and Research Network (CERNET) | — | 65.5K | 1 |
| AS142696CN | AS142696-47 - China Education and Research Network (CERNET) | — | 65.5K | 1 |
| AS145779CN | AS145779-58 - China Education and Research Network (CERNET) | — | 65.5K | 1 |
| AS144997CN | AS144997-300 - China Education and Research Network (CERNET) | — | 65.5K | 1 |
| AS146158CN | AS146158-437 - China Education and Research Network (CERNET) | — | 65.5K | 1 |
| AS202396CN | ZYK-AS Zeng Yukai | — | 8 | 8 |
| AS144589CN | AS144589-404 - China Education and Research Network (CERNET) | — | 65.5K | 1 |
| AS144494CN | AS144494-309 - China Education and Research Network (CERNET) | — | 65.5K | 1 |
| AS142870CN | AS142870-221 - China Education and Research Network (CERNET) | — | 65.5K | 1 |
| AS144417CN | AS144417-232 - China Education and Research Network (CERNET) | — | 65.5K | 1 |
| AS143787CN | AS143787-114 - China Education and Research Network (CERNET) | — | 65.5K | 1 |
| AS146352CN | AS146352-119 - China Education and Research Network (CERNET) | — | 65.5K | 1 |
| AS145152CN | AS145152-455 - China Education and Research Network (CERNET) | — | 65.5K | 1 |
| AS146495CN | AS146495-262 - China Education and Research Network (CERNET) | — | 65.5K | 1 |
| AS134775CN | ChinaNet-Guangdong-Zhusanjiao-MAN - CHINANET Guangdong province Zhusanjiao MAN network | — | 2 | 2 |
| AS143288CN | AS143288-125 - China Education and Research Network (CERNET) | — | 65.5K | 1 |
| AS144595CN | AS144595-410 - China Education and Research Network (CERNET) | — | 65.5K | 1 |
| AS146111CN | AS146111-390 - China Education and Research Network (CERNET) | — | 65.5K | 1 |