China

Autonomous systems and IP prefixes registered in China.

Registered ASNs
828
IPv4 Prefixes
493,105
IPv6 Prefixes
7,505

Largest Networksby registered prefixes

#ASNNamePrefixes
1AS4134APNICCHINANET-BACKBONE No.31,Jin-rong Street544
2AS4837APNICCHINA169-BACKBONE CHINA UNICOM China169 Backbone470
3AS132203APNICTENCENT-NET-AP-CN Tencent Building, Kejizhongyi Avenue204
4AS4808APNICCHINA169-BJ China Unicom Beijing Province Network178
5AS4847APNICCNIX-AP China Networks Inter-Exchange140
6AS4538APNICERX-CERNET-BKB China Education and Research Network Center117
7AS9808APNICCHINAMOBILE-CN China Mobile Communications Group Co., Ltd.110
8AS23724APNICCHINANET-IDC-BJ-AP IDC, China Telecommunications Corporation101
9AS58461APNICCT-HANGZHOU-IDC No.288,Fu-chun Road98
10AS136190APNICCHINATELECOM-ZHEJIANG-JINHUA-IDC JINHUA, ZHEJIANG Province, P.R.China.72
11AS212532RIPENCCACESHEEP-NETWORK XIAO YANG WEN RUI57
12AS4809APNICCHINATELECOM-CORE-WAN-CN2 China Telecom Next Generation Carrier Network51
13AS4811APNICCHINANET-SHANGHAI-MAN China Telecom Group51
14AS4812APNICCHINANET-SH-AP China Telecom Group51
15AS140061APNICCHINANET-QINGHAI-AS-AP Qinghai Telecom49
16AS219278RIPENCCRASHOST Beijing Ruihao Kai Yuan Technology Co., Ltd42
17AS213605RIPENCCPysio-Research-NetWork Liu HaoRan39
18AS23650APNICCHINANET-JIANGSU-PROVINCE-IDC AS Number for CHINANET jiangsu province backbone38
19AS211575RIPENCCRuiNetwork Rui Feng37
20AS9929APNICCUII CHINA UNICOM Industrial Internet Backbone36
21AS210738RIPENCCCP-AS Peng Chen36
22AS215502RIPENCCYxom_Network Xing Qingyu35
23AS139317APNICZX-AS-AP Ningbo Dahuamao Information Technology Co Ltd34
24AS17816APNICCHINA169-GZ China Unicom IP network China169 Guangdong province32
25AS141771APNICCHINANET-HEBEI-ZHANGJIAKOU-MAN China Telecom32
26AS216299RIPENCCLCNET Yang Liuchang32
27AS7497APNICCSTNET-AS-AP Computer Network Information Center of Chinese Academy of Sciences CNIC-CAS29
28AS136188APNICCHINATELECOM-ZHEJIANG-NINGBO-IDC NINGBO, ZHEJIANG Province, P.R.China.28
29AS133111APNICCNT-NORTHCHINA CERNET New Technology Co., Ltd25
30AS38283APNICCHINANET-SCIDC-AS-AP CHINANET SiChuan Telecom Internet Data Center24
31AS214955RIPENCCLaunchPad-Network Weikang Zeng22
32AS133478APNICTENCENT-AS-AP Tencent Cloud Computing Beijing Co., Ltd21
33AS152672APNICAIYUN-AS-AP Aiyun HK Network21
34AS200936RIPENCCGUO-AS Chengjie Guo20
35AS17638APNICCHINATELECOM-TJ-AS-AP ASN for TIANJIN Provincial Net of CT18
36AS198681RIPENCCREIA-NETWORK Jinquan Zeng18
37AS210352RIPENCCYijiaXu Yijia Xu18
38AS204211RIPENCCLOCYAN-NETWORK-AS Shanghai Yingyun Network Technology Co., Ltd.17
39AS219378RIPENCCSAKARIN-NETWORK ZHANG XIYUAN17
40AS133774APNICCHINATELECOM-FUJIAN-FUZHOU-IDC1 Fuzhou16
41AS139220APNICCHINANET-SICHUAN-CHUANXI-IDC Sichuan Chuanxn IDC16
42AS17962APNICTOPWAY-NET ShenZhen Topway Video Communication Co. Ltd15
43AS138538APNICNANBIAN-VPSORGLOBAL-AS VPSOR-GLOBAL15
44AS153725APNICTENONET-AS-AP Tenonet Hangzhou Co Ltd15
45AS202335RIPENCCHAIMA-AS Zhanrui Tian15
46AS214610RIPENCCYANGXULIAO YangXu Liao15
47AS153376APNICBRNET-AS-AP Jilin Province Brick Business Service Limited14
48AS199310RIPENCCQFLink-AS XIN BING XIAN14
49AS213903RIPENCCZLY-AS Liuyang Zhang14
50AS56040APNICCMNET-GUANGDONG-AP China Mobile communications corporation13
51AS10111APNICZEONET-AS-AP Zeofast Network12
52AS24400APNICCMNET-V4SHANGHAI-AS-AP Shanghai Mobile Communications Co.,Ltd.12
53AS58593APNICBLUECLOUD Shanghai Blue Cloud Technology Co.,Ltd12
54AS139007APNICUNICOM-NM-WULANCHABU-IDC UNICOM InnerMongolia province network12
55AS142433APNICDATAWAVE-AS-AP DATAWAVE GLOBAL LLC12
56AS201705RIPENCCXLI-NET Xinrun Li12
57AS24239APNICTWD2-NET-AS-AP TWD2 Education and Research Network11
58AS39753RIPENCCLIUXYON Kai Liu11
59AS139216APNICHTROY-AS-AP Htroy Network Research Limited11
60AS205008RIPENCCHExpNetwork Junqi Huang11
61AS214040RIPENCCWEN-NET RUNNAN WEN11
62AS214963RIPENCCYPH-AS Puhe You11
63AS58026RIPENCCJiufuNetwork Xiamen Jiufu Network Co., Ltd.10
64AS58466APNICCT-GUANGZHOU-IDC CHINANET Guangdong province network10
65AS135089APNICCHINANET-GUANGZHOU-SOUTHBASE-IDC China Telecom10
66AS212164RIPENCCHE-AS Jiaxian He10
67AS214575RIPENCCCUNET Curious Universe (Chongqing) Technology Co., Ltd10
68AS4611APNICXINHUANET CNNIC member9
69AS44421RIPENCCEVE-NET Yifu Yu9
70AS138421APNICCU-CN-AS China Unicom9
71AS140731APNICTOHU-OP-AP TOHU Public Internet9
72AS200959RIPENCCSUNFLYER-AS Yaoxuan Chen9
73AS203309RIPENCCCHOCO-AS Liangyi Ma9
74AS204185RIPENCCStarCloud-AS Yuchen Ma9
75AS207299RIPENCCASTRAL-EXPRESS Zhijiang Zangque Trading Co., Ltd.9
76AS209306RIPENCCSOHANET Jin Shaohai9
77AS212793RIPENCCXiwei-Network Xiwei Ye9
78AS212985RIPENCCWMJ-AS Mingjie Wu9
79AS213891RIPENCCLIUZHEN-AS Liu Zhen9
80AS215750RIPENCCTENONET DAQIAN HUANG9
81AS216056RIPENCCXaVen-Network Jingqiu Xu9
82AS23771APNICSXBCTV-AP SXBCTV ,Internet Service Provider8
83AS133865APNICIQIYI-AS-AP Beijing IQIYI Science & Technology Co., Ltd.8
84AS137908APNICMOEFIRE-AS-AP Lin Siqi8
85AS202396RIPENCCZYK-AS Zeng Yukai8
86AS205369RIPENCCiYoRoy-Network LI YIRAN8
87AS207303RIPENCCAYUMU-NETWORK Xilin Xie8
88AS216100RIPENCCRUILI Rui Li8
89AS7721APNICQC-NET Qin Cloud Networks7
90AS17428APNICCHINA-ABITCOOL 21Vianet.Co.,Ltd7
91AS42962RIPENCCCLE-COMM Shijiazhuang XuDing Technology Company Ltd7
92AS56282APNICVCLOUD Beijing Internet Harbor Technology Co., Ltd7
93AS137995APNICSHUANGYU-AS-AP Shuangyu Communications Technology Co., Limited7
94AS140682APNICMCDAWANJIA-AS-AP Yang Xuyao7
95AS142111APNICAIYUN-AS-AP Zhejiang Aiyun Network Technology Co Ltd7
96AS152920APNICZHAOCHENGLIN-AS-AP Zhao Chenglin7
97AS200890RIPENCCREN-AS Jianfeng Ren7
98AS209294RIPENCCFansNET Fan Zhang7
99AS213876RIPENCCLangYa-AS Qiyuan Chen7
100AS218796RIPENCCGREYWIND-AS Yunsheng Deng7

Threat map: malicious IPs in China

2,204 flagged IPv4 networks on 2026-10-10, #2 of 176 countries; 6.43 per million allocated IPv4 addresses (#51 by rate).

IP Address Transfers

Last 12 months: 88 registry transfers involving organisations in China, 379K IPv4 addresses.