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 | 1,357 |
| AS4837CN | CHINA169-Backbone - CHINA UNICOM China169 Backbone | 59.2M | 1,597 |
| AS9808CN | CHINAMOBILE-CN - China Mobile Communications Group Co., Ltd. | 56.5M | 21,205 |
| AS4538CN | ERX-CERNET-BKB - China Education and Research Network Center | 42.4M | 5,840 |
| 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.
6,608 autonomous systems registered to China. Click an AS for detail.
| 20.4M |
| 843 |
| AS4812CN | CHINANET-SH-AP - China Telecom (Group) | 13.6M | 569 |
| AS4808CN | CHINA169-BJ - China Unicom Beijing Province Network | 13.3M | 2,101 |
| AS45090CN | TENCENT-NET-AP - Shenzhen Tencent Computer Systems Company Limited | 12.2M | 2,247 |
| AS45102CN | ALIBABA-CN-NET - Alibaba (US) Technology Co., Ltd. | 10.5M | 1,191 |
| AS56046CN | CMNET-Jiangsu-AP - China Mobile communications corporation | 7.8M | 5,167 |
| AS144774-77 - China Education and Research Network (CERNET) |
| — |
| 65.5K |
| 1 |
| AS140731CN | TOHU-OP-AP - TOHU Public Internet | — | 582 | 9 |
| AS144345CN | AS144345-160 - China Education and Research Network (CERNET) | — | 65.5K | 1 |
| AS146117CN | AS146117-396 - China Education and Research Network (CERNET) | — | 65.5K | 1 |
| AS143890CN | AS143890-217 - China Education and Research Network (CERNET) | — | 65.5K | 1 |
| AS146209CN | AS146209-488 - China Education and Research Network (CERNET) | — | 65.5K | 1 |
| AS144152CN | AS144152-479 - China Education and Research Network (CERNET) | — | 65.5K | 1 |
| AS144271CN | AS144271-86 - China Education and Research Network (CERNET) | — | 65.5K | 1 |
| AS145182CN | AS145182-485 - China Education and Research Network (CERNET) | — | 65.5K | 1 |
| AS144217CN | AS144217-32 - China Education and Research Network (CERNET) | — | 65.5K | 1 |
| AS146596CN | AS146596-363 - China Education and Research Network (CERNET) | — | 65.5K | 1 |
| AS143309CN | AS143309-146 - China Education and Research Network (CERNET) | — | 65.5K | 1 |
| AS146593CN | AS146593-360 - China Education and Research Network (CERNET) | — | 65.5K | 1 |
| AS142788CN | AS142788-139 - China Education and Research Network (CERNET) | — | 65.5K | 1 |
| AS143184CN | AS143184-21 - China Education and Research Network (CERNET) | — | 65.5K | 1 |
| AS146733CN | AS146733-500 - China Education and Research Network (CERNET) | — | 65.5K | 1 |
| AS146554CN | AS146554-321 - China Education and Research Network (CERNET) | — | 65.5K | 1 |
| AS145542CN | AS145542-333 - China Education and Research Network (CERNET) | — | 65.5K | 1 |
| AS146182CN | AS146182-461 - China Education and Research Network (CERNET) | — | 65.5K | 1 |
| AS144140CN | AS144140-467 - China Education and Research Network (CERNET) | — | 65.5K | 1 |
| AS145822CN | AS145822-101 - China Education and Research Network (CERNET) | — | 65.5K | 1 |
| AS145658CN | AS145658-449 - China Education and Research Network (CERNET) | — | 65.5K | 1 |
| AS144494CN | AS144494-309 - China Education and Research Network (CERNET) | — | 65.5K | 1 |
| AS143565CN | AS143565-402 - China Education and Research Network (CERNET) | — | 65.5K | 1 |
| AS143047CN | AS143047-398 - China Education and Research Network (CERNET) | — | 65.5K | 1 |
| AS143815CN | AS143815-142 - China Education and Research Network (CERNET) | — | 65.5K | 1 |
| AS143812CN | AS143812-139 - China Education and Research Network (CERNET) | — | 65.5K | 1 |
| AS142880CN | AS142880-231 - China Education and Research Network (CERNET) | — | 65.5K | 1 |
| AS144274CN | AS144274-89 - China Education and Research Network (CERNET) | — | 65.5K | 1 |
| AS145328CN | AS145328-119 - China Education and Research Network (CERNET) | — | 65.5K | 1 |
| AS146373CN | AS146373-140 - China Education and Research Network (CERNET) | — | 65.5K | 1 |
| AS143211CN | AS143211-48 - China Education and Research Network (CERNET) | — | 65.5K | 1 |
| AS143315CN | AS143315-152 - China Education and Research Network (CERNET) | — | 65.5K | 1 |
| AS146111CN | AS146111-390 - China Education and Research Network (CERNET) | — | 65.5K | 1 |
| AS146298CN | AS146298-65 - China Education and Research Network (CERNET) | — | 65.5K | 1 |
| AS143943CN | AS143943-270 - China Education and Research Network (CERNET) | — | 65.5K | 1 |
| AS143547CN | AS143547-384 - China Education and Research Network (CERNET) | — | 65.5K | 1 |
| AS142553CN | AIRSPROJECT-PRIVATE-NETWORK - Airs Project Private Network Main | — | 11 | 11 |
| AS145908CN | AS145908-187 - China Education and Research Network (CERNET) | — | 65.5K | 1 |
| AS142672CN | AS142672-23 - China Education and Research Network (CERNET) | — | 65.5K | 1 |
| AS142952CN | AS142952-303 - China Education and Research Network (CERNET) | — | 65.5K | 1 |
| AS145408CN | AS145408-199 - China Education and Research Network (CERNET) | — | 65.5K | 1 |
| AS145950CN | AS145950-229 - China Education and Research Network (CERNET) | — | 65.5K | 1 |
| AS145828CN | AS145828-107 - China Education and Research Network (CERNET) | — | 65.5K | 1 |
| AS144875CN | AS144875-178 - China Education and Research Network (CERNET) | — | 65.5K | 1 |
| AS146027CN | AS146027-306 - China Education and Research Network (CERNET) | — | 65.5K | 1 |
| AS144137CN | AS144137-464 - China Education and Research Network (CERNET) | — | 65.5K | 1 |