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 |
| AS143981-308 - China Education and Research Network (CERNET) |
| — |
| 65.5K |
| 1 |
| AS24369CN | CNGI-SY-IX-AS-AP - CERNET2 IX at Northeast University | — | 131.1K | 57 |
| AS142719CN | AS142719-70 - China Education and Research Network (CERNET) | — | 65.5K | 1 |
| AS142701CN | AS142701-52 - China Education and Research Network (CERNET) | — | 65.5K | 1 |
| AS145360CN | AS145360-151 - China Education and Research Network (CERNET) | — | 65.5K | 1 |
| AS146137CN | AS146137-416 - China Education and Research Network (CERNET) | — | 65.5K | 1 |
| AS143713CN | AS143713-40 - China Education and Research Network (CERNET) | — | 65.5K | 1 |
| AS143984CN | AS143984-311 - China Education and Research Network (CERNET) | — | 65.5K | 1 |
| AS143329CN | AS143329-166 - China Education and Research Network (CERNET) | — | 65.5K | 1 |
| AS140316CN | CHINATELECOM-GUANGDONG-CHAOZHOU-5G-NETWORK - CHINATELECOM Guangdong province Chaozhou 5G network | — | 2 | 2 |
| AS143591CN | AS143591-428 - China Education and Research Network (CERNET) | — | 65.5K | 1 |
| AS143109CN | AS143109-460 - China Education and Research Network (CERNET) | — | 65.5K | 1 |
| AS143657CN | AS143657-494 - China Education and Research Network (CERNET) | — | 65.5K | 1 |
| AS144091CN | AS144091-418 - China Education and Research Network (CERNET) | — | 65.5K | 1 |
| AS145598CN | AS145598-389 - China Education and Research Network (CERNET) | — | 65.5K | 1 |
| AS142814CN | AS142814-165 - China Education and Research Network (CERNET) | — | 65.5K | 1 |
| AS144356CN | AS144356-171 - China Education and Research Network (CERNET) | — | 65.5K | 1 |
| AS145854CN | AS145854-133 - China Education and Research Network (CERNET) | — | 65.5K | 1 |
| AS142838CN | AS142838-189 - China Education and Research Network (CERNET) | — | 65.5K | 1 |
| AS144425CN | AS144425-240 - China Education and Research Network (CERNET) | — | 65.5K | 1 |
| AS145488CN | AS145488-279 - China Education and Research Network (CERNET) | — | 65.5K | 1 |
| AS142933CN | AS142933-284 - China Education and Research Network (CERNET) | — | 65.5K | 1 |
| AS142921CN | AS142921-272 - China Education and Research Network (CERNET) | — | 65.5K | 1 |
| AS144252CN | AS144252-67 - China Education and Research Network (CERNET) | — | 65.5K | 1 |
| AS142951CN | AS142951-302 - China Education and Research Network (CERNET) | — | 65.5K | 1 |
| AS145440CN | AS145440-231 - China Education and Research Network (CERNET) | — | 65.5K | 1 |
| AS144541CN | AS144541-356 - China Education and Research Network (CERNET) | — | 65.5K | 1 |
| AS145723CN | AS145723-2 - China Education and Research Network (CERNET) | — | 65.5K | 1 |
| AS153333CN | FUJIECHUN-AS-AP - Fu Jiechun | — | 5 | 5 |
| AS146321CN | AS146321-88 - China Education and Research Network (CERNET) | — | 65.5K | 1 |
| AS145544CN | AS145544-335 - China Education and Research Network (CERNET) | — | 65.5K | 1 |
| AS143791CN | AS143791-118 - China Education and Research Network (CERNET) | — | 65.5K | 1 |
| AS144377CN | AS144377-192 - China Education and Research Network (CERNET) | — | 65.5K | 1 |
| AS145687CN | AS145687-478 - China Education and Research Network (CERNET) | — | 65.5K | 1 |
| AS140245CN | CHINATELECOM-ANHUI-SHENGJI-5G-NETWORK - CHINATELECOM Anhui province Shengji 5G network | — | 3 | 3 |
| AS145092CN | AS145092-395 - China Education and Research Network (CERNET) | — | 65.5K | 1 |
| AS143463CN | AS143463-300 - China Education and Research Network (CERNET) | — | 65.5K | 1 |
| AS144395CN | AS144395-210 - China Education and Research Network (CERNET) | — | 65.5K | 1 |
| AS213876CN | LangYa-AS Qiyuan Chen | — | 353 | 8 |
| AS146396CN | AS146396-163 - China Education and Research Network (CERNET) | — | 65.5K | 1 |
| AS144934CN | AS144934-237 - China Education and Research Network (CERNET) | — | 65.5K | 1 |
| AS146670CN | AS146670-437 - China Education and Research Network (CERNET) | — | 65.5K | 1 |
| AS144898CN | AS144898-201 - China Education and Research Network (CERNET) | — | 65.5K | 1 |
| AS142746CN | AS142746-97 - China Education and Research Network (CERNET) | — | 65.5K | 1 |
| AS144556CN | AS144556-371 - China Education and Research Network (CERNET) | — | 65.5K | 1 |
| AS144315CN | AS144315-130 - China Education and Research Network (CERNET) | — | 65.5K | 1 |
| AS140852CN | CHINATELECOM-JIANGXI-SHENGJI-5G-NETWORK - CHINATELECOM Jiangxi province Shengji 5G network | — | 1 | 1 |