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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 | 2,150 |
| 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. | 20.8M | 860 |
| AS4812CN | CHINANET-SH-AP - China Telecom (Group) | 13.6M | 579 |
| AS4808CN | CHINA169-BJ - China Unicom Beijing Province Network | 13.3M | 2,120 |
| 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 |
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.
| AS | Holder | IPv4 ↓ | IPv6 /48 | Prefixes |
|---|---|---|---|---|
| AS10206CN | CUZW-CN - China Unicom Zhongwei Cloud | 1.5K | 18.4K | 8 |
| AS201674CN | WENZHANGYU Wen ZhangYu | 1.5K | 1 | 5 |
| AS146772CN | PengChengNet - Shenzhen Pengcheng communication network Co., Ltd | 1.5K | 2 | 8 |
| AS63689CN | ESUNNET - Esun Technology(Shanghai) Co.,Ltd | 1.5K | 66.1K | 6 |
| AS18245CN | Founderbn - CNNIC | 1.5K | — | 6 |
| AS63593CN | OPPO - HeyTap PTE.LTD. | 1.5K | — | 6 |
| AS63548CN | Lenovo-BeiJing - LENOVO (BEIJING) Co.ltd | 1.5K | — | 6 |
| AS63603CN | GSS-Networks - GSS China | 1.5K | — | 6 |
| AS56006CN | SPDB-CN - Shanghai Pudong Development Bank Co.,Ltd. | 1.5K | 3 | 9 |
| AS154402CN | FREDYUN-AS-AP - Fredyun Network | 1.5K | 8.2K | 8 |
| AS9405CN | TPS-CN-AS - Test platform Service Center | 1.5K | 65.5K | 4 |
| AS135054CN | CMNET-HAINAN-IDC - China Mobile Group Hainan Co., Ltd. | 1.5K | — | 6 |
| AS58811CN | AP-CONAC-AS-AP - CONAC (China Organizational Name Administration Center) | 1.3K | 5 | 10 |
| AS58448CN | AP-CONAC-AS-AP - CONAC (China Organizational Name Administration Center) | 1.3K | 8 | 13 |
| AS37936CN | SINA - 15F,Ideal Plaza No.58 Bei Si Huan Xi Road | 1.3K | 35 | 10 |
| AS137715CN | GTJANET - GTJA Securities | 1.3K | 69.6K | 4 |
| AS58518CN | CHINATELECOM-CDMANetwork-BG-Guangzhou - China Telecom | 1.3K | — | 4 |
| AS136180CN | IPIP-CN - Beijing Tiantexin Tech. Co., Ltd. | 1.3K | — | 5 |
| AS63614CN | QishangOnline - A4, 5th Floor, Tower C, Triumph Plaza, Unit A, No 143, | 1.3K | 1 | 4 |
| AS63722CN | HODONET - Hodo Telecom Co,Ltd. | 1.3K | — | 2 |
| AS151253CN | SWRH - Beijing Sanwang Fusion Technology Co., Ltd | 1.3K | — | 5 |
| AS59012CN | SINOGRAIN - China Grain Reserves Group LTD.Company | 1.3K | 65.5K | 3 |
| AS63617CN | McKinsey - McKinsey & Consulting Company Inc. Shanghai | 1.3K | — | 5 |
| AS137806CN | Walmart-GS - WMGS Consulting (Shenzhen) Co.Ltd | 1.3K | — | 2 |
| AS149979CN | ChinaNet-Hunan-Across-region-IDC - China Telecom | 1.3K | 520 | 14 |
| AS213605CN | Pysio-Research-NetWork Liu HaoRan | 1.3K | 287 | 36 |
| AS45097CN | baolirongtong - Poly facility (Beijing) Technology Co., Ltd. | 1.3K | — | 2 |
| AS136198CN | ChinaNet-Guangdong-Yuexi-MAN - CHINANET Guangdong province Yuexi MAN network | 1.3K | 35 | 10 |
| AS141025CN | CT-LIAONING-SHENYANG-MAN - Shenyang MAN, Liaoning, China Telecom | 1.3K | 258 | 5 |
| AS216224CN | Tianjin-Tianzhan-Technology-Co-Ltd Tianjin Tianzhan Technology Co., Ltd. | 1.3K | — | 5 |
| AS24149CN | ZDNS - Internet Domain Name System Beijing Engineering Resrarch Center Ltd. | 1K | 4 | 8 |
| 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 |
| AS45071CN | LNSG-CN - No.8 Xing Guang 5th Street, Opto-Mechatronics Industrial Park | 1K | — | 1 |
| AS137801CN | AIPO-CN - AIPO Cloud (Guizhou) Technology Co., Ltd. | 1K | — | 1 |
| AS58862CN | MCCL-CHN - Microsoft (China) Co., Ltd. | 1K | — | 2 |
| AS135426CN | ZTECORPORATION-AS-AP - ZTE Corporation | 1K | 65.5K | 5 |
| AS133219CN | NEWMEDIAEXPRESSCHINA-AS-AP - NewMedia Express Pte Ltd | 1K | — | 4 |
| AS131567CN | DOUBLENET - Fnetlink International Co., Ltd. | 1K | — | 1 |
| AS17490CN | ETFiberNet - 3/F,Yi Qing Building,Hua Jing Xin Cheng,Guangzhou | 1K | 20 | 24 |
| AS55971CN | CASS-NET - Chinese Academy of Social Sciences | 1K | — | 1 |
| AS131519CN | Hisense - Hisense | 1K | — | 1 |
| AS139138CN | GOPAY - Gopay Information Technology Co.,Ltd | 1K | 2 | 6 |
| AS56000CN | HERBALIFE-CNDC - HERBALIFE(SHANGHAI)MANAGEMENT CO.,LTD. | 1K | — | 4 |
| AS63634CN | CPCN - China Payment & Clearing Network Co., Ltd. | 1K | — | 4 |
| AS132019CN | EARTHNET-AS - Earth network technology (Shanghai) Co., Ltd | 1K | 65.5K | 2 |
| AS55982CN | CHIT - Changhong IT information Products CO.,LTD. | 1K | — | 1 |
| AS55786CN | MOBIUS-CN - 1065-A Zhaojiabang Road | 1K | — | 1 |
| AS9802CN | CHINA-ABITCOOL - Abitcool(China) Inc. | 1K | — | 4 |
| AS137745CN | AS137745-37 - China Internet Network Information Center | 1K | — | 1 |