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 |
| AS146527-294 - China Education and Research Network (CERNET) |
| — |
| 65.5K |
| 1 |
| AS199406CN | JINHAN-NET Jin Han Shen trading as Yinyun Network Technology Studio | — | 16 | 1 |
| AS146500CN | AS146500-267 - China Education and Research Network (CERNET) | — | 65.5K | 1 |
| AS209645CN | Trash-Network Jixian Zeng | — | 2 | 2 |
| AS146250CN | AS146250-17 - China Education and Research Network (CERNET) | — | 65.5K | 1 |
| AS144818CN | AS144818-121 - China Education and Research Network (CERNET) | — | 65.5K | 1 |
| AS142838CN | AS142838-189 - China Education and Research Network (CERNET) | — | 65.5K | 1 |
| AS146336CN | AS146336-103 - China Education and Research Network (CERNET) | — | 65.5K | 1 |
| AS142653CN | AS142653-4 - China Education and Research Network (CERNET) | — | 65.5K | 1 |
| AS146491CN | AS146491-258 - China Education and Research Network (CERNET) | — | 65.5K | 1 |
| AS144511CN | AS144511-326 - China Education and Research Network (CERNET) | — | 65.5K | 1 |
| AS142820CN | AS142820-171 - China Education and Research Network (CERNET) | — | 65.5K | 1 |
| AS145345CN | AS145345-136 - China Education and Research Network (CERNET) | — | 65.5K | 1 |
| AS143987CN | AS143987-314 - China Education and Research Network (CERNET) | — | 65.5K | 1 |
| AS146226CN | AS146226-505 - China Education and Research Network (CERNET) | — | 65.5K | 1 |
| AS146354CN | AS146354-121 - China Education and Research Network (CERNET) | — | 65.5K | 1 |
| AS151436CN | AS151436-14 - Future Internet Technology Infrastructure (FITI) | — | 1 | 1 |
| AS143654CN | AS143654-491 - China Education and Research Network (CERNET) | — | 65.5K | 1 |
| AS144252CN | AS144252-67 - China Education and Research Network (CERNET) | — | 65.5K | 1 |
| AS144431CN | AS144431-246 - China Education and Research Network (CERNET) | — | 65.5K | 1 |
| AS145833CN | AS145833-112 - China Education and Research Network (CERNET) | — | 65.5K | 1 |
| AS146741CN | AS146741-508 - China Education and Research Network (CERNET) | — | 65.5K | 1 |
| AS145214CN | AS145214-5 - China Education and Research Network (CERNET) | — | 65.5K | 1 |
| AS142859CN | AS142859-210 - China Education and Research Network (CERNET) | — | 65.5K | 1 |
| AS145800CN | AS145800-79 - China Education and Research Network (CERNET) | — | 65.5K | 1 |
| AS145967CN | AS145967-246 - China Education and Research Network (CERNET) | — | 65.5K | 1 |
| AS145401CN | AS145401-192 - China Education and Research Network (CERNET) | — | 65.5K | 1 |
| AS144934CN | AS144934-237 - China Education and Research Network (CERNET) | — | 65.5K | 1 |
| AS145482CN | AS145482-273 - China Education and Research Network (CERNET) | — | 65.5K | 1 |
| AS145226CN | AS145226-17 - China Education and Research Network (CERNET) | — | 65.5K | 1 |
| AS143716CN | AS143716-43 - China Education and Research Network (CERNET) | — | 65.5K | 1 |
| AS145860CN | AS145860-139 - China Education and Research Network (CERNET) | — | 65.5K | 1 |
| AS142947CN | AS142947-298 - China Education and Research Network (CERNET) | — | 65.5K | 1 |
| AS146211CN | AS146211-490 - China Education and Research Network (CERNET) | — | 65.5K | 1 |
| AS144166CN | AS144166-493 - China Education and Research Network (CERNET) | — | 65.5K | 1 |
| AS144157CN | AS144157-484 - China Education and Research Network (CERNET) | — | 65.5K | 1 |
| AS146280CN | AS146280-47 - China Education and Research Network (CERNET) | — | 65.5K | 1 |
| AS144660CN | AS144660-475 - China Education and Research Network (CERNET) | — | 65.5K | 1 |
| AS144797CN | AS144797-100 - China Education and Research Network (CERNET) | — | 65.5K | 1 |
| AS145342CN | AS145342-133 - China Education and Research Network (CERNET) | — | 65.5K | 1 |
| AS137726CN | SINOPEC-NET - China Petroleum & Chemical Corporation | — | 268.4M | 1 |
| AS144187CN | AS144187-2 - China Education and Research Network (CERNET) | — | 65.5K | 1 |
| AS146199CN | AS146199-478 - China Education and Research Network (CERNET) | — | 65.5K | 1 |
| AS146461CN | AS146461-228 - China Education and Research Network (CERNET) | — | 65.5K | 1 |
| AS146360CN | AS146360-127 - China Education and Research Network (CERNET) | — | 65.5K | 1 |
| AS143785CN | AS143785-112 - China Education and Research Network (CERNET) | — | 65.5K | 1 |
| AS143365CN | AS143365-202 - China Education and Research Network (CERNET) | — | 65.5K | 1 |