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. | 56.4M | 21,289 |
| 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.
6,623 autonomous systems registered to China. Click an AS for detail.
| 20.4M |
| 850 |
| AS4812CN | CHINANET-SH-AP - China Telecom (Group) | 13.6M | 565 |
| 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 | 1,221 |
| AS56046CN | CMNET-Jiangsu-AP - China Mobile communications corporation | 7.9M | 5,217 |
| AS146074-353 - China Education and Research Network (CERNET) |
| — |
| 65.5K |
| 1 |
| AS144967CN | AS144967-270 - China Education and Research Network (CERNET) | — | 65.5K | 1 |
| AS143523CN | AS143523-360 - China Education and Research Network (CERNET) | — | 65.5K | 1 |
| AS146092CN | AS146092-371 - China Education and Research Network (CERNET) | — | 65.5K | 1 |
| AS143329CN | AS143329-166 - China Education and Research Network (CERNET) | — | 65.5K | 1 |
| AS146238CN | AS146238-5 - China Education and Research Network (CERNET) | — | 65.5K | 1 |
| AS146003CN | AS146003-282 - China Education and Research Network (CERNET) | — | 65.5K | 1 |
| AS146402CN | AS146402-169 - China Education and Research Network (CERNET) | — | 65.5K | 1 |
| AS144922CN | AS144922-225 - China Education and Research Network (CERNET) | — | 65.5K | 1 |
| AS146277CN | AS146277-44 - China Education and Research Network (CERNET) | — | 65.5K | 1 |
| AS144410CN | AS144410-225 - China Education and Research Network (CERNET) | — | 65.5K | 1 |
| AS143740CN | AS143740-67 - China Education and Research Network (CERNET) | — | 65.5K | 1 |
| AS142865CN | AS142865-216 - China Education and Research Network (CERNET) | — | 65.5K | 1 |
| AS145208CN | AS145208-511 - China Education and Research Network (CERNET) | — | 65.5K | 1 |
| AS146470CN | AS146470-237 - China Education and Research Network (CERNET) | — | 65.5K | 1 |
| AS143115CN | AS143115-466 - China Education and Research Network (CERNET) | — | 65.5K | 1 |
| AS146071CN | AS146071-350 - China Education and Research Network (CERNET) | — | 65.5K | 1 |
| AS143225CN | AS143225-62 - China Education and Research Network (CERNET) | — | 65.5K | 1 |
| AS146068CN | AS146068-347 - China Education and Research Network (CERNET) | — | 65.5K | 1 |
| AS145535CN | AS145535-326 - China Education and Research Network (CERNET) | — | 65.5K | 1 |
| AS144484CN | AS144484-299 - China Education and Research Network (CERNET) | — | 65.5K | 1 |
| AS145598CN | AS145598-389 - China Education and Research Network (CERNET) | — | 65.5K | 1 |
| AS143657CN | AS143657-494 - China Education and Research Network (CERNET) | — | 65.5K | 1 |
| AS140861CN | CHINATELECOM-JIANGXI-GANZHOU-5G-NETWORK - CHINATELECOM Jiangxi province Ganzhou 5G network | — | 1 | 1 |
| AS143889CN | AS143889-216 - China Education and Research Network (CERNET) | — | 65.5K | 1 |
| AS145455CN | AS145455-246 - China Education and Research Network (CERNET) | — | 65.5K | 1 |
| AS146613CN | AS146613-380 - China Education and Research Network (CERNET) | — | 65.5K | 1 |
| AS145491CN | AS145491-282 - China Education and Research Network (CERNET) | — | 65.5K | 1 |
| AS144809CN | AS144809-112 - China Education and Research Network (CERNET) | — | 65.5K | 1 |
| AS146485CN | AS146485-252 - China Education and Research Network (CERNET) | — | 65.5K | 1 |
| AS144574CN | AS144574-389 - China Education and Research Network (CERNET) | — | 65.5K | 1 |
| AS143648CN | AS143648-485 - China Education and Research Network (CERNET) | — | 65.5K | 1 |
| AS145550CN | AS145550-341 - China Education and Research Network (CERNET) | — | 65.5K | 1 |
| AS143847CN | AS143847-174 - China Education and Research Network (CERNET) | — | 65.5K | 1 |
| AS144050CN | AS144050-377 - China Education and Research Network (CERNET) | — | 65.5K | 1 |
| AS143270CN | AS143270-107 - China Education and Research Network (CERNET) | — | 65.5K | 1 |
| AS144961CN | AS144961-264 - China Education and Research Network (CERNET) | — | 65.5K | 1 |
| AS146107CN | AS146107-386 - China Education and Research Network (CERNET) | — | 65.5K | 1 |
| AS145047CN | AS145047-350 - China Education and Research Network (CERNET) | — | 65.5K | 1 |
| AS145395CN | AS145395-186 - China Education and Research Network (CERNET) | — | 65.5K | 1 |
| AS145449CN | AS145449-240 - China Education and Research Network (CERNET) | — | 65.5K | 1 |
| AS145753CN | AS145753-32 - China Education and Research Network (CERNET) | — | 65.5K | 1 |
| AS146116CN | AS146116-395 - China Education and Research Network (CERNET) | — | 65.5K | 1 |
| AS143779CN | AS143779-106 - China Education and Research Network (CERNET) | — | 65.5K | 1 |
| AS143969CN | AS143969-296 - China Education and Research Network (CERNET) | — | 65.5K | 1 |
| AS145434CN | AS145434-225 - China Education and Research Network (CERNET) | — | 65.5K | 1 |
| AS145756CN | AS145756-35 - China Education and Research Network (CERNET) | — | 65.5K | 1 |