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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 |
| CCDC-NET - Hefei City Cloud Data Center Co., Ltd |
| — |
| — |
| 0 |
| AS149462CN | CHINANET-GANSU-GANNAN-5G-MAN-NETWORK - CHINATELECOM Gansu province Gannan 5G MAN network | — | — | 0 |
| AS149463CN | CHINANET-GANSU-JINCHANG-5G-MAN-NETWORK - CHINATELECOM Gansu province Jinchang 5G MAN network | — | — | 0 |
| AS149468CN | CHINANET-GANSU-TIANSHUI-5G-MAN-NETWORK - CHINATELECOM Gansu province Tianshui 5G MAN network | — | — | 0 |
| AS151231CN | GC-INFOTECH - GOOGLE CHINA INFOTECH OU | — | — | 0 |
| AS151241CN | QDYD-NET - Qingdao YingDao Network Technology Co., Ltd. | — | — | 0 |
| AS151262CN | CP-CHINAC - Xingjielian Corporation,Ltd | — | — | 0 |
| AS151272CN | CNPIEC - CHINA NATIONAL PUBLICATIONS IMPORT & EXPORT (GROUP) CO.,LTD. | — | — | 0 |
| AS151290CN | Cenvan-BJ - Cenvan (BeiJing) Network Technology CO.,LTD | — | — | 0 |
| AS151308CN | AS151308-93 - China Internet Network Information Center | — | — | 0 |
| AS204856CN | ABJUST-NET Lijun Li | — | — | 0 |
| AS213806CN | AURORA-AICLOUD ChenFeng Ma | — | — | 0 |
| AS216412CN | FANG-YANG-Global YANG FANG | — | — | 0 |
| AS4798CN | UNSPECIFIED - SBI&S | — | — | 0 |
| AS7586CN | CLOUDFORTIT-AS-AP - Cloudfort IT | — | — | 0 |
| AS7638CN | BJ-INTERWAY - BTV INTERWAY CULTURAL COMMUNICATIONS | — | — | 0 |
| AS17767CN | CORELINK-AS-AP - Shijiazhuang Xuding Technology Co., Ltd | — | — | 0 |
| AS18247CN | GWBN - Great Wall Broadband Network Service Co.Ltd | — | — | 0 |
| AS24059CN | CMNET2-AS-AP - China Mobile communications corporation | — | — | 0 |
| AS24135CN | AS24135-3 - CNNIC ASN block | — | — | 0 |
| AS24142CN | BennalongNet - Rm205,NO.256,PuDong Road(South),Shanghai 200120 P.R.China | — | — | 0 |
| AS24301CN | BJHDBN-AS-AP - Beijing Haidian Broadband Network | — | — | 0 |
| AS24410CN | CNNIC-CRITICAL-AP - China Internet Network Infomation Center | — | — | 0 |
| AS37947CN | AS37947-3 - CNNIC ASN block | — | — | 0 |
| AS37953CN | AS37953-2 - CNNIC ASN block | — | — | 0 |
| AS38270CN | CNGI-CI-AP - AS number for CNGI core network which is composed of | — | — | 0 |
| AS38340CN | Shanghai263 - 263 Shanghai Communications Ltd. | — | — | 0 |
| AS38585CN | CUTE-CERNET-AS-AP - China University Internet Test Environment Project (CUTE) | — | — | 0 |
| AS45077CN | CDSTM - China science and technology museum | — | — | 0 |
| AS45088CN | Enlightenment - Enlightenment chain network (Shanghai) technology co., LTD | — | — | 0 |
| AS45092CN | AS45092-37 - CNNIC ASN block | — | — | 0 |
| AS45111CN | CNNIC-HHJYIDC-AP - Beijing Honghejiaye Technology Development Co., Ltd | — | — | 0 |
| AS45114CN | Inuse-Net - Shanghai Yinyong Industrial Co., Ltd. | — | — | 0 |
| AS55461CN | SUNINFO-MDC - Beijing Sun Rise Technology CO.,LTD | — | — | 0 |
| AS55978CN | fuyun - Shanghai fuyun Networks Inc. | — | — | 0 |
| AS55987CN | PDDNET - PDDNET | — | — | 0 |
| AS56001CN | ZSN - Shanghai Chenyi Network Technology Co.,Ltd | — | — | 0 |
| AS56007CN | DGRC - Daimler Greater China Ltd. | — | — | 0 |
| AS56008CN | IXECOULD - Beijing Ixecloud Communication Solution | — | — | 0 |
| AS58837CN | APNET - Sichuan aipu network co., LTD | — | — | 0 |
| AS58840CN | Chinafic - Fujian Guangtong Internet Communication Co., Ltd. | — | — | 0 |
| AS58847CN | Cloud-Win - Shanghai Cloud Win Data Technology Co., Ltd | — | — | 0 |
| AS58860CN | BEIKUAN - Beijing Beikuan Network Co,Ltd | — | — | 0 |
| AS59015CN | Global-ICT - Global ICT Solutions (ShangHai) CO.,LTD | — | — | 0 |
| AS59017CN | cfcc - Beijing East Rui Ting Network Technology Co., Ltd. | — | — | 0 |
| AS59027CN | WEXCHANGE-NET - Shanghai wexchange network technology Co. Ltd. | — | — | 0 |
| AS59032CN | Enlightenment - Enlightenment chain network (Shanghai) technology co., LTD | — | — | 0 |