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 | 21,291 |
| AS4538CN | ERX-CERNET-BKB - China Education and Research Network Center | 42.7M | 5,955 |
| 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.
6,624 autonomous systems registered to China. Click an AS for detail.
| 20.4M |
| 850 |
| AS4812CN | CHINANET-SH-AP - China Telecom (Group) | 13.6M | 564 |
| AS4808CN | CHINA169-BJ - China Unicom Beijing Province Network | 13.3M | 2,106 |
| 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 | 1,226 |
| AS56046CN | CMNET-Jiangsu-AP - China Mobile communications corporation | 7.9M | 5,207 |
| CHINATELECOM-XINJIANG-WULUMUQI-MAN - CHINATELECOM Xinjiang Wulumuqi MAN network |
| 83.7K |
| 136.2K |
| 75 |
| AS55992CN | QIHOO - Beijing Qihu Technology Company Limited | 85.8K | 1 | 15 |
| AS136195CN | CHINATELECOM-QINGDAO-CLOUDBASE - Qingdao, Shandong Province, P.R.China. | 86.5K | 8.5K | 79 |
| AS58540CN | CHINATELECOM-SHANDONG-JINAN-IDC - Jinan,250000 | 86.8K | 66.6K | 66 |
| AS137697CN | CHINATELECOM-JiangSu-YangZhou-IDC - CHINATELECOM JiangSu YangZhou IDC networkdescr: YangZhou , Jiangsu Province, P.R.China. | 88.3K | 2.6K | 209 |
| AS137702CN | CHINATELECOM-JIANGSU-NANJING-IDC - Nanjing, Jiangsu Province, P.R.China. | 89.3K | 7.2K | 86 |
| AS58541CN | CHINATELECOM-SHANDONG-QINGDAO-IDC - Qingdao,266000 | 90.1K | 10.2K | 57 |
| AS137694CN | CHINATELECOM-Xinjiang-Kezhou-MAN - CHINATELECOM Xinjiang Kezhou MAN network | 95.7K | 22.5K | 131 |
| AS10212CN | CHINAENTERCOM - China Enterprise ICT Solutions Limited | 96.8K | 69.6K | 40 |
| AS138421CN | CU-CN-AS - China Unicom | 97.3K | 532 | 251 |
| AS140485CN | CHINATELECOM-ZHEJIANG-HANGZHOU-5GC-NETWORK - CHINATELECOM ZHEJIANG province HANGZHOU 5GC network | 99.3K | 65.6K | 17 |
| AS140486CN | CHINATELECOM-ZHEJIANG-JINHUA-5GC-NETWORK - CHINATELECOM ZHEJIANG province JINHUA 5GC network | 99.3K | 65.6K | 14 |
| AS9306CN | CIETNET - RongHua Road No.11, Beijing Economy Technology Development Area, 100176 | 100.4K | — | 5 |
| AS151185CN | CT-XIANGYANG-IDC2 - China Telecom | 101.1K | 1.8K | 35 |
| AS140647CN | CHINATELECOM-GUIZHOU-SHENGJI-5G-NETWORK - CHINATELECOM Guizhou province Shengji 5G network | 102.7K | 3.7K | 218 |
| AS140527CN | CHINANET-ANHUI-WUHU-IDC - China Telecom | 103.7K | — | 25 |
| AS134773CN | ChinaNet-Guangdong-Guangzhou-MAN - CHINANET Guangdong province Guangzhou MAN network | 103.9K | 87 | 40 |
| AS23650CN | CHINANET-Jiangsu-Province-IDC - AS Number for CHINANET jiangsu province backbone | 111.9K | 41K | 95 |
| AS134419CN | CHINATELECOM-Guangxi-Beihai-MAN - Beihai | 114.4K | 48.1K | 97 |
| AS58542CN | CHINATELECOM-TIANJIN - Tianjij,300000 | 116K | 205.6K | 75 |
| AS134756CN | ChinaNet-NANJING-JISHAN-IDC - CHINANET Nanjing Jishan IDC network | 119.3K | 4.6K | 233 |
| AS134238CN | CT-Jiangxi-IDC - CHINANET Jiangx province IDC network | 120.6K | 8.7K | 116 |
| AS139007CN | UNICOM-NM-WuLanChaBu-IDC - UNICOM InnerMongolia province network | 121.1K | 11.3K | 221 |
| AS134763CN | CT-DongGuan-IDC - CHINANET Guangdong province network | 122.6K | 14.9K | 80 |
| AS59019CN | BJKSCNET - Beijing Kingsoft Cloud Internet Technology Co., Ltd | 123.4K | 77.6K | 56 |
| AS141679CN | CHINATELECOM-IDC-BTHBD-AP - China Telecom Beijing Tianjin Hebei Big Data Industry Park Branch | 123.4K | 1K | 84 |
| AS135089CN | CHINANET-Guangzhou-Southbase-IDC - China Telecom | 125.4K | 4 | 140 |
| AS141739CN | CT-CHONGQING-MAN2-AP - China Telecom | 126K | — | 37 |
| AS9939CN | DYXNET-CN - DYXNET of Shenzhen Communication Co., Ltd. | 127K | — | 24 |
| AS136190CN | CHINATELECOM-ZHEJIANG-JINHUA-IDC - JINHUA, ZHEJIANG Province, P.R.China. | 130.8K | 33K | 212 |
| AS45113CN | DTcoal - Shanxi Datong Coal Group Communication Co., Ltd | 131.1K | — | 5 |
| AS56005CN | Fastidc - Zhengzhou Fastidc Technology Co.,Ltd. | 133.1K | — | 9 |
| AS140553CN | CHINATELECOM-XINJIANG-SHENGJI-5G-NETWORK - CHINATELECOM XINJIANG province Shengji 5G network | 140.3K | 65.6K | 94 |
| AS136958CN | UNICOM-GuangZhou-IDC - China Unicom Guangdong IP network | 144.4K | 16.4K | 1,356 |
| AS136200CN | ChinaNet-Guangdong-Foshan-MAN - CHINANET Guangdong province Foshan MAN network | 147.5K | 3 | 11 |
| AS140726CN | UNICOM-HEFEI-MAN - UNICOM AnHui province network | 150K | 235.9K | 358 |
| AS133119CN | UNICOM-CN - China Unicom IP network | 153.9K | 65.5K | 20 |
| AS136188CN | CHINATELECOM-ZHEJIANG-NINGBO-IDC - NINGBO, ZHEJIANG Province, P.R.China. | 161.3K | 16.4K | 91 |
| AS17897CN | CHINATELECOM-HLJ-AS-AP - asn for Heilongjiang Provincial Net of CT | 161.3K | 6.7K | 25 |
| AS135061CN | UNICOM-ShenZhen-IDC - China Unicom Guangdong IP network | 163.1K | 3K | 429 |
| AS45062CN | Netease-Network - NetEase Building No.16 Ke Yun Road, | 173.1K | 196.6K | 141 |
| AS58834CN | GCableNET - Guangdong Cable Corporation Limited | 176.6K | 65.5K | 30 |
| AS58563CN | CHINATELECOM-Hubei-IDC - CHINANET Hubei province network | 178.7K | 43K | 199 |
| AS9389CN | CGWNET - BEIJING SHENZHOU GREATWALL COMMUNICATION | 180K | 256 | 35 |
| AS45083CN | BGTELECOM - China UNICOM, Beijing Branch | 181.2K | — | 52 |
| AS24429CN | Taobao - Zhejiang Taobao Network Co.,Ltd | 181.2K | 298 | 935 |
| AS134420CN | CHINATELECOM-Chongqing-IDC - Chongqing Telecom | 182.3K | 142.9K | 203 |