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 |
| AS145384-175 - China Education and Research Network (CERNET) |
| — |
| 65.5K |
| 1 |
| AS145312CN | AS145312-103 - China Education and Research Network (CERNET) | — | 65.5K | 1 |
| AS145024CN | AS145024-327 - China Education and Research Network (CERNET) | — | 65.5K | 1 |
| AS142818CN | AS142818-169 - China Education and Research Network (CERNET) | — | 65.5K | 1 |
| AS145405CN | AS145405-196 - China Education and Research Network (CERNET) | — | 65.5K | 1 |
| AS143267CN | AS143267-104 - China Education and Research Network (CERNET) | — | 65.5K | 1 |
| AS146286CN | AS146286-53 - China Education and Research Network (CERNET) | — | 65.5K | 1 |
| AS143803CN | AS143803-130 - China Education and Research Network (CERNET) | — | 65.5K | 1 |
| AS145840CN | AS145840-119 - China Education and Research Network (CERNET) | — | 65.5K | 1 |
| AS145443CN | AS145443-234 - China Education and Research Network (CERNET) | — | 65.5K | 1 |
| AS146670CN | AS146670-437 - China Education and Research Network (CERNET) | — | 65.5K | 1 |
| AS138378CN | CNGI-KMN-IX-AS-AP - CERNET2 regional IX at Yunnan University | — | 65.6K | 63 |
| AS143011CN | AS143011-362 - China Education and Research Network (CERNET) | — | 65.5K | 1 |
| AS144539CN | AS144539-354 - China Education and Research Network (CERNET) | — | 65.5K | 1 |
| AS144273CN | AS144273-88 - China Education and Research Network (CERNET) | — | 65.5K | 1 |
| AS144681CN | AS144681-496 - China Education and Research Network (CERNET) | — | 65.5K | 1 |
| AS146583CN | AS146583-350 - China Education and Research Network (CERNET) | — | 65.5K | 1 |
| AS145033CN | AS145033-336 - China Education and Research Network (CERNET) | — | 65.5K | 1 |
| AS142877CN | AS142877-228 - China Education and Research Network (CERNET) | — | 65.5K | 1 |
| AS144512CN | AS144512-327 - China Education and Research Network (CERNET) | — | 65.5K | 1 |
| AS151443CN | AS151443-21 - Future Internet Technology Infrastructure (FITI) | — | 1 | 1 |
| AS143490CN | AS143490-327 - China Education and Research Network (CERNET) | — | 65.5K | 1 |
| AS143008CN | AS143008-359 - China Education and Research Network (CERNET) | — | 65.5K | 1 |
| AS144568CN | AS144568-383 - China Education and Research Network (CERNET) | — | 65.5K | 1 |
| AS144955CN | AS144955-258 - China Education and Research Network (CERNET) | — | 65.5K | 1 |
| AS145128CN | AS145128-431 - China Education and Research Network (CERNET) | — | 65.5K | 1 |
| AS143401CN | AS143401-238 - China Education and Research Network (CERNET) | — | 65.5K | 1 |
| AS145539CN | AS145539-330 - China Education and Research Network (CERNET) | — | 65.5K | 1 |
| AS143597CN | AS143597-434 - China Education and Research Network (CERNET) | — | 65.5K | 1 |
| AS143196CN | AS143196-33 - China Education and Research Network (CERNET) | — | 65.5K | 1 |
| AS145107CN | AS145107-410 - China Education and Research Network (CERNET) | — | 65.5K | 1 |
| AS144238CN | AS144238-53 - China Education and Research Network (CERNET) | — | 65.5K | 1 |
| AS145411CN | AS145411-202 - China Education and Research Network (CERNET) | — | 65.5K | 1 |
| AS143990CN | AS143990-317 - China Education and Research Network (CERNET) | — | 65.5K | 1 |
| AS143208CN | AS143208-45 - China Education and Research Network (CERNET) | — | 65.5K | 1 |
| AS142106CN | AS142106-40 - China Education and Research Network (CERNET) | — | 1 | 1 |
| AS143047CN | AS143047-398 - China Education and Research Network (CERNET) | — | 65.5K | 1 |
| AS142960CN | AS142960-311 - China Education and Research Network (CERNET) | — | 65.5K | 1 |
| AS146492CN | AS146492-259 - China Education and Research Network (CERNET) | — | 65.5K | 1 |
| AS145061CN | AS145061-364 - China Education and Research Network (CERNET) | — | 65.5K | 1 |
| AS146206CN | AS146206-485 - China Education and Research Network (CERNET) | — | 65.5K | 1 |
| AS146714CN | AS146714-481 - China Education and Research Network (CERNET) | — | 65.5K | 1 |
| AS143264CN | AS143264-101 - China Education and Research Network (CERNET) | — | 65.5K | 1 |
| AS144693CN | AS144693-508 - China Education and Research Network (CERNET) | — | 65.5K | 1 |
| AS146617CN | AS146617-384 - China Education and Research Network (CERNET) | — | 65.5K | 1 |
| AS153458CN | HARUZAKURA-AS-AP - Haruzakura Cloud | — | 1 | 1 |
| AS145191CN | AS145191-494 - China Education and Research Network (CERNET) | — | 65.5K | 1 |