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 |
| AS144548-363 - China Education and Research Network (CERNET) |
| — |
| 65.5K |
| 1 |
| AS143912CN | AS143912-239 - China Education and Research Network (CERNET) | — | 65.5K | 1 |
| AS152598CN | CHAT-AS-AP - Beijing Gong Gong Fa Technology Co Ltd | — | 17 | 2 |
| AS144253CN | AS144253-68 - China Education and Research Network (CERNET) | — | 65.5K | 1 |
| AS143041CN | AS143041-392 - China Education and Research Network (CERNET) | — | 65.5K | 1 |
| AS144281CN | AS144281-96 - China Education and Research Network (CERNET) | — | 65.5K | 1 |
| AS142959CN | AS142959-310 - China Education and Research Network (CERNET) | — | 65.5K | 1 |
| AS24359CN | CNGI-CHS-IX-AS-AP - CERNET2 IX at Central South University | — | 65.6K | 80 |
| AS143845CN | AS143845-172 - China Education and Research Network (CERNET) | — | 65.5K | 1 |
| AS143406CN | AS143406-243 - China Education and Research Network (CERNET) | — | 65.5K | 1 |
| AS145774CN | AS145774-53 - China Education and Research Network (CERNET) | — | 65.5K | 1 |
| AS146237CN | AS146237-4 - China Education and Research Network (CERNET) | — | 65.5K | 1 |
| AS144074CN | AS144074-401 - China Education and Research Network (CERNET) | — | 65.5K | 1 |
| AS144082CN | AS144082-409 - China Education and Research Network (CERNET) | — | 65.5K | 1 |
| AS142899CN | AS142899-250 - China Education and Research Network (CERNET) | — | 65.5K | 1 |
| AS144486CN | AS144486-301 - China Education and Research Network (CERNET) | — | 65.5K | 1 |
| AS144335CN | AS144335-150 - China Education and Research Network (CERNET) | — | 65.5K | 1 |
| AS144721CN | AS144721-24 - China Education and Research Network (CERNET) | — | 65.5K | 1 |
| AS144569CN | AS144569-384 - China Education and Research Network (CERNET) | — | 65.5K | 1 |
| AS145221CN | AS145221-12 - China Education and Research Network (CERNET) | — | 65.5K | 1 |
| AS146365CN | AS146365-132 - China Education and Research Network (CERNET) | — | 65.5K | 1 |
| AS144296CN | AS144296-111 - China Education and Research Network (CERNET) | — | 65.5K | 1 |
| AS143957CN | AS143957-284 - China Education and Research Network (CERNET) | — | 65.5K | 1 |
| AS152921CN | YUDONG-AS-AP - Yu Dong | — | 1 | 1 |
| AS145005CN | AS145005-308 - China Education and Research Network (CERNET) | — | 65.5K | 1 |
| AS143372CN | AS143372-209 - China Education and Research Network (CERNET) | — | 65.5K | 1 |
| AS144862CN | AS144862-165 - China Education and Research Network (CERNET) | — | 65.5K | 1 |
| AS144051CN | AS144051-378 - China Education and Research Network (CERNET) | — | 65.5K | 1 |
| AS144269CN | AS144269-84 - China Education and Research Network (CERNET) | — | 65.5K | 1 |
| AS146112CN | AS146112-391 - China Education and Research Network (CERNET) | — | 65.5K | 1 |
| AS143004CN | AS143004-355 - China Education and Research Network (CERNET) | — | 65.5K | 1 |
| AS146283CN | AS146283-50 - China Education and Research Network (CERNET) | — | 65.5K | 1 |
| AS146400CN | AS146400-167 - China Education and Research Network (CERNET) | — | 65.5K | 1 |
| AS143418CN | AS143418-255 - China Education and Research Network (CERNET) | — | 65.5K | 1 |
| AS143810CN | AS143810-137 - China Education and Research Network (CERNET) | — | 65.5K | 1 |
| AS142950CN | AS142950-301 - China Education and Research Network (CERNET) | — | 65.5K | 1 |
| AS144956CN | AS144956-259 - China Education and Research Network (CERNET) | — | 65.5K | 1 |
| AS145788CN | AS145788-67 - China Education and Research Network (CERNET) | — | 65.5K | 1 |
| AS145528CN | AS145528-319 - China Education and Research Network (CERNET) | — | 65.5K | 1 |
| AS143890CN | AS143890-217 - China Education and Research Network (CERNET) | — | 65.5K | 1 |
| AS146669CN | AS146669-436 - China Education and Research Network (CERNET) | — | 65.5K | 1 |
| AS142840CN | AS142840-191 - China Education and Research Network (CERNET) | — | 65.5K | 1 |
| AS146043CN | AS146043-322 - China Education and Research Network (CERNET) | — | 65.5K | 1 |
| AS145760CN | AS145760-39 - China Education and Research Network (CERNET) | — | 65.5K | 1 |
| AS144111CN | AS144111-438 - China Education and Research Network (CERNET) | — | 65.5K | 1 |
| AS144686CN | AS144686-501 - China Education and Research Network (CERNET) | — | 65.5K | 1 |
| AS146040CN | AS146040-319 - China Education and Research Network (CERNET) | — | 65.5K | 1 |