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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 |
| — |
| — |
| 0 |
| AS139104CN | zyucloud - CHINA ZHESHANG BANK CO.,LTD. | — | — | 0 |
| AS139144CN | HWCSNET - Huawei | — | — | 0 |
| AS139149CN | AS139149 - | — | — | 0 |
| AS140282CN | CHINATELECOM-SiChuan-Suining-5G-Network - CHINATELECOM SiChuan province Suining 5G network | — | — | 0 |
| AS140483CN | CHINATELECOM-ZHEJIANG-SHENGJI-5G-NETWORK - CHINATELECOM ZHEJIANG province Shengji 5G network | — | — | 0 |
| AS140558CN | CHINATELECOM-XINJIANG-KELAMAYI-5G-NETWORK - CHINATELECOM XINJIANG province Kelamayi 5G network | — | — | 0 |
| AS140560CN | CHINATELECOM-XINJIANG-BOZHOU-5G-NETWORK - CHINATELECOM XINJIANG province Bozhou 5G network | — | — | 0 |
| AS141168CN | CERNET-IVI-BKB - China Education and Research Network (CERNET) | — | — | 0 |
| AS142174CN | SHYNET-AS-AP - Shanghai Heng Yi Network Technology Co.,Ltd | — | — | 0 |
| AS146750CN | WXYG - Wuxiang Cloud Valley Co., Ltd | — | — | 0 |
| AS146753CN | KGNET - kgzxnet | — | — | 0 |
| AS146775CN | DFL - Dongfeng MOTOR COMPANY LIMITED | — | — | 0 |
| AS146824CN | GDXNET - GOLD SEA COMMUNICATIONS CO.,LTD | — | — | 0 |
| AS146825CN | QHYRT - Qinghai yunruantong cloud computing Co., Ltd | — | — | 0 |
| AS146841CN | GIANTDC - Tianjin GiantDC Data Technology Co.Ltd | — | — | 0 |
| AS148983CN | NRAMCL-AS-AP - Ningbo Rongxin Ansheng Machinery Co., Ltd. | — | — | 0 |
| AS149174CN | JYNTCL-AS-AP - Jiangsu Youqu Network Technology Co., Ltd | — | — | 0 |
| AS149464CN | CHINANET-GANSU-JIAYUGUAN-5G-MAN-NETWORK - CHINATELECOM Gansu province Jiayuguan 5G MAN network | — | — | 0 |
| AS151216CN | AS151216-1 - China Internet Network Information Center | — | — | 0 |
| AS151235CN | QiTengNet - Beijing QiTeng Network Technology Co., Ltd | — | — | 0 |
| AS151267CN | BUIDCNET - Hebei Lanxun Network Technology Co., Ltd | — | — | 0 |
| AS151275CN | YTCXNET - The Asia-Pacific Property & Casualty Insurance co.,Ltd. | — | — | 0 |
| AS151310CN | BATXJTNET - Beijing Beiao Communication (Group) Co., Ltd | — | — | 0 |
| AS151974CN | JIALIU-AS-AP - Ba Cai Yun (Beijing) Network Technology Co., Ltd | — | — | 0 |
| AS209661CN | MCFX SIQI WANG | — | — | 0 |
| AS212690CN | ENYU-AS Enyu Li | — | — | 0 |
| AS215062CN | JIXIAOYUN Ji Xiaoyun | — | — | 0 |
| AS219519CN | GDQY_Network JiaYang Li | — | — | 0 |
| AS4659CN | CHINA169-CN - CNCGROUP old Jitong IP network | — | — | 0 |
| AS9403CN | ISTIC-CN-AS - Institute of Scientific and Technical Information of China | — | — | 0 |
| AS17777CN | CSTAR - China Telecommunications Broadcast Satellite Corp. | — | — | 0 |
| AS17782CN | CORELINK-AS-AP - Shijiazhuang Xuding Technology Co., Ltd | — | — | 0 |
| AS17790CN | CNCGROUP-GZ-IDC - CNCGROUP IP network of GuangZhou IDC | — | — | 0 |
| AS17923CN | CHINATELECOM-NMG-AS-AP - asn for Neimenggu Provincial Net of CT | — | — | 0 |
| AS17997CN | CHINAENTERCOM - China Enterprise ICT Solutions Limited | — | — | 0 |
| AS23839CN | LiaoHe-HuaYu - 76 # Oil Street of LiaoHe Oilfield, PanJin, LiaoNing | — | — | 0 |
| AS24136CN | CNNIC-AP - China Internet Network Information Center | — | — | 0 |
| AS24460CN | CNCGROUP-OLD-CQINFO - Old Chongqing CNC Broadband Networks Co. | — | — | 0 |
| AS38342CN | SVCNET - SHANGHAI VSAT NETWORK SYSTEMS CO.,LTD | — | — | 0 |
| AS38344CN | HUAYUNET - HUAYU NETWORK COMMUNICATION CO. LTD | — | — | 0 |
| AS38348CN | CNNIC-NGTC-AP - New Guoxin Telecom Corporation | — | — | 0 |
| AS38354CN | CNNIC-Ticketmaster-AP - Ticketmaster Ticketing Information Technology (Shanghai) Co., Ltd | — | — | 0 |
| AS38374CN | CNNIC-GZGH-AP - GUANZHOU GEHUANETWORK TECHNOLOGY&DEVELOPMENT CO;LTD | — | — | 0 |
| AS45120CN | CMNET3-AS-AP - China Mobile communications corporation | — | — | 0 |
| AS55929CN | CNISP-UNION - CNISP-Union Technology (Beijing) Co., Ltd | — | — | 0 |
| AS55964CN | HZSWNET - Hangzhou sanwang network co., LTD | — | — | 0 |