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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 |
| 768 |
| — |
| 3 |
| AS59073CN | BOC - Bank of China Limited | 768 | 3 | 6 |
| AS133475CN | NEWYORKUNIVERSITY-AS-SHANGHAI - New York University ASN | 768 | 256 | 4 |
| AS58517CN | CHINATELECOM-CDMANetwork-BG-Beijing - China Telecom | 768 | — | 3 |
| AS137571CN | PESYUN-AS-AP - arebz.com | 1K | — | 4 |
| AS56000CN | HERBALIFE-CNDC - HERBALIFE(SHANGHAI)MANAGEMENT CO.,LTD. | 1K | — | 4 |
| AS139110CN | Newcampus1-lenovo - Lenovo Mobile Communication Technology (Beijing) Ltd | 1K | — | 4 |
| AS138545CN | ZCCCCL-AS-AP - Zero Cirrus Cloud Computing (Shanghai) Co., Ltd. | 1K | — | 3 |
| AS131578CN | BFSUNET - Beijing Foreign Studies University | 1K | — | 1 |
| AS146812CN | DBCN-WEB - Deutsche Bank (China) Co., Ltd. Shanghai Branch | 1K | 8 | 6 |
| AS59074CN | TAIKANG-INSURANCE-GROUP - TAIKANG INSURANCE GROUP CO.,LTD. | 1K | 32.8K | 6 |
| AS133465CN | DKU-AS-AP - Duke Kunshan University | 1K | 1 | 2 |
| AS131497CN | VGC-BeiJing - Volkswagen (China) Investment Co., LTD | 1K | — | 1 |
| AS38364CN | LTEL - RM 1706,Block A,Ocean Express,No.66 | 1K | 20 | 23 |
| AS63633CN | HOTWON - GUANGZHOU HOTWON COMPUTER TECHNOLOGY CO.,LTD. | 1K | — | 1 |
| AS138029CN | TTCL-CN - Shen Zhen Hu Lian Xian Feng Technology Co., Limited | 1K | 65.5K | 3 |
| AS146806CN | CLOUD-UNICOM-NET - Beijing Yunlian Interactive Technology Co., Ltd. | 1K | — | 3 |
| AS55966CN | PSBCNET - Post Savings Bank of China Tower A, No.3 | 1K | 4 | 8 |
| AS139139CN | SYAUNET - Shenyang Agricultural University | 1K | 81.9K | 8 |
| AS139118CN | RuguInfo - Shanghai Rugu Info&Tech Co.,Ltd. | 1K | — | 2 |
| AS55971CN | CASS-NET - Chinese Academy of Social Sciences | 1K | — | 1 |
| AS137785CN | Cacloud - CACloud Services (Shanghai) Co., Ltd. | 1K | — | 4 |
| AS9802CN | CHINA-ABITCOOL - Abitcool(China) Inc. | 1K | — | 4 |
| AS135426CN | ZTECORPORATION-AS-AP - ZTE Corporation | 1K | 65.5K | 5 |
| AS17490CN | ETFiberNet - 3/F,Yi Qing Building,Hua Jing Xin Cheng,Guangzhou | 1K | 20 | 24 |
| AS58862CN | MCCL-CHN - Microsoft (China) Co., Ltd. | 1K | — | 2 |
| AS139177CN | EDU - New Oriental Education & Technology Group Ltd. | 1K | — | 4 |
| AS139874CN | WCNTCL-AS-AP - Wu'an Chihong Network Technology Co., Ltd. | 1K | — | 3 |
| AS146835CN | CQINDEX-COM - Nanchang index technology development Co.,LTD | 1K | — | 1 |
| AS45071CN | LNSG-CN - No.8 Xing Guang 5th Street, Opto-Mechatronics Industrial Park | 1K | — | 1 |
| AS24149CN | ZDNS - Internet Domain Name System Beijing Engineering Resrarch Center Ltd. | 1K | 4 | 8 |
| AS131567CN | DOUBLENET - Fnetlink International Co., Ltd. | 1K | — | 1 |
| AS63634CN | CPCN - China Payment & Clearing Network Co., Ltd. | 1K | — | 4 |
| AS132019CN | EARTHNET-AS - Earth network technology (Shanghai) Co., Ltd | 1K | 65.5K | 2 |
| AS137745CN | AS137745-37 - China Internet Network Information Center | 1K | — | 1 |
| AS59049CN | Walmart-CN - Wal-mart (China) Investment Co., Ltd. | 1K | — | 1 |
| AS140329CN | CHINATELECOM-FUJIAN-FUZHOU-5G-NETWORK - CHINATELECOM Fujian province Fuzhou 5G network | 1K | 196.7K | 91 |
| AS139138CN | GOPAY - Gopay Information Technology Co.,Ltd | 1K | 2 | 6 |
| AS137801CN | AIPO-CN - AIPO Cloud (Guizhou) Technology Co., Ltd. | 1K | — | 1 |
| AS55786CN | MOBIUS-CN - 1065-A Zhaojiabang Road | 1K | — | 1 |
| AS55982CN | CHIT - Changhong IT information Products CO.,LTD. | 1K | — | 1 |
| AS133219CN | NEWMEDIAEXPRESSCHINA-AS-AP - NewMedia Express Pte Ltd | 1K | — | 4 |
| AS131519CN | Hisense - Hisense | 1K | — | 1 |
| AS131482CN | ARONNET - Hangzhou Aron Teconology Co.,Ltd. | 1K | — | 1 |
| AS59012CN | SINOGRAIN - China Grain Reserves Group LTD.Company | 1.3K | 65.5K | 3 |
| AS63722CN | HODONET - Hodo Telecom Co,Ltd. | 1.3K | — | 2 |
| AS136198CN | ChinaNet-Guangdong-Yuexi-MAN - CHINANET Guangdong province Yuexi MAN network | 1.3K | 35 | 10 |