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 | 2,151 |
| 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 | 2,111 |
| 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 |
| AS145291-82 - China Education and Research Network (CERNET) |
| — |
| 65.5K |
| 1 |
| AS144250CN | AS144250-65 - China Education and Research Network (CERNET) | — | 65.5K | 1 |
| AS145625CN | AS145625-416 - China Education and Research Network (CERNET) | — | 65.5K | 1 |
| AS143726CN | AS143726-53 - China Education and Research Network (CERNET) | — | 65.5K | 1 |
| AS142820CN | AS142820-171 - China Education and Research Network (CERNET) | — | 65.5K | 1 |
| AS144455CN | AS144455-270 - China Education and Research Network (CERNET) | — | 65.5K | 1 |
| AS143005CN | AS143005-356 - China Education and Research Network (CERNET) | — | 65.5K | 1 |
| AS145122CN | AS145122-425 - China Education and Research Network (CERNET) | — | 65.5K | 1 |
| AS143017CN | AS143017-368 - China Education and Research Network (CERNET) | — | 65.5K | 1 |
| AS145747CN | AS145747-26 - China Education and Research Network (CERNET) | — | 65.5K | 1 |
| AS142776CN | AS142776-127 - China Education and Research Network (CERNET) | — | 65.5K | 1 |
| AS144175CN | AS144175-502 - China Education and Research Network (CERNET) | — | 65.5K | 1 |
| AS146578CN | AS146578-345 - China Education and Research Network (CERNET) | — | 65.5K | 1 |
| AS140376CN | CHINATELECOM-HUNAN-HUAIHUA-5G-NETWORK - CHINATELECOM Hunan province Huaihua 5G network | — | 3 | 3 |
| AS145161CN | AS145161-464 - China Education and Research Network (CERNET) | — | 65.5K | 1 |
| AS145815CN | AS145815-94 - China Education and Research Network (CERNET) | — | 65.5K | 1 |
| AS145589CN | AS145589-380 - China Education and Research Network (CERNET) | — | 65.5K | 1 |
| AS144916CN | AS144916-219 - China Education and Research Network (CERNET) | — | 65.5K | 1 |
| AS145446CN | AS145446-237 - China Education and Research Network (CERNET) | — | 65.5K | 1 |
| AS144949CN | AS144949-252 - China Education and Research Network (CERNET) | — | 65.5K | 1 |
| AS153057CN | LIRUIZHI-AS-AP - Li Ruizhi | — | 6 | 6 |
| AS143294CN | AS143294-131 - China Education and Research Network (CERNET) | — | 65.5K | 1 |
| AS144670CN | AS144670-485 - China Education and Research Network (CERNET) | — | 65.5K | 1 |
| AS142978CN | AS142978-329 - China Education and Research Network (CERNET) | — | 65.5K | 1 |
| AS24372CN | CNGI-HRB-IX-AS-AP - CERNET2 IX at Harbin Institute of Technology | — | 131.1K | 63 |
| AS23910CN | CNGI-CERNET2-AS-AP - China Next Generation Internet CERNET2 | — | 268.7M | 6 |
| AS143553CN | AS143553-390 - China Education and Research Network (CERNET) | — | 65.5K | 1 |
| AS143743CN | AS143743-70 - China Education and Research Network (CERNET) | — | 65.5K | 1 |
| AS142948CN | AS142948-299 - China Education and Research Network (CERNET) | — | 65.5K | 1 |
| AS146199CN | AS146199-478 - China Education and Research Network (CERNET) | — | 65.5K | 1 |
| AS142877CN | AS142877-228 - China Education and Research Network (CERNET) | — | 65.5K | 1 |
| AS143207CN | AS143207-44 - China Education and Research Network (CERNET) | — | 65.5K | 1 |
| AS143460CN | AS143460-297 - China Education and Research Network (CERNET) | — | 65.5K | 1 |
| AS145744CN | AS145744-23 - China Education and Research Network (CERNET) | — | 65.5K | 1 |
| AS200472CN | XYQ xiao yuqing | — | 4.1K | 1 |
| AS144991CN | AS144991-294 - China Education and Research Network (CERNET) | — | 65.5K | 1 |
| AS144097CN | AS144097-424 - China Education and Research Network (CERNET) | — | 65.5K | 1 |
| AS145456CN | AS145456-247 - China Education and Research Network (CERNET) | — | 65.5K | 1 |
| AS142894CN | AS142894-245 - China Education and Research Network (CERNET) | — | 65.5K | 1 |
| AS145176CN | AS145176-479 - China Education and Research Network (CERNET) | — | 65.5K | 1 |
| AS143541CN | AS143541-378 - China Education and Research Network (CERNET) | — | 65.5K | 1 |
| AS145676CN | AS145676-467 - China Education and Research Network (CERNET) | — | 65.5K | 1 |
| AS145860CN | AS145860-139 - China Education and Research Network (CERNET) | — | 65.5K | 1 |
| AS146557CN | AS146557-324 - China Education and Research Network (CERNET) | — | 65.5K | 1 |
| AS145795CN | AS145795-74 - China Education and Research Network (CERNET) | — | 65.5K | 1 |
| AS145923CN | AS145923-202 - China Education and Research Network (CERNET) | — | 65.5K | 1 |
| AS143454CN | AS143454-291 - China Education and Research Network (CERNET) | — | 65.5K | 1 |