Mapping Local Internet Control

from the Berkman Center for Intenet & Society at Harvard University

This page is an attempt to map the structure of the Internet within a single country, with an eye for exploring the controllability of the Internet (by the government as well as others), including:

For more information about these terms and findings, see the Methods page.

Country Statistics

Country Total IPs Total Autonomous Systems Points of Control IPs Per Point of Control Complexity Country Page View %
China 240,558,105 177 3 80,186,035 0.11 N/A

Country Network Map

country map

Note: The red node depicts the wider Internet outside this country.

Download the full image in SVG format.

Top 50 Autonomous Systems

autonomous system organization connected ips direct ips
4134 CHINANET-BACKBONE No.31,Jin-rong Street 177,662,574 (73.9%) 94,783,776 (39.4%)
4837 CHINA169-BACKBONE CNCGROUP China169 Backbone 67,767,555 (28.2%) 47,709,182 (19.8%)
9394 CRNET CHINA RAILWAY Internet(CRNET) 20,541,131 (8.5%) 20,027,776 (8.3%)
4538 ERX-CERNET-BKB China Education and Research Network Center 17,387,918 (7.2%) 17,009,664 (7.1%)
9808 CMNET-GD Guangdong Mobile Communication Co.Ltd. 13,820,885 (5.7%) 12,088,576 (5.0%)
4808 CHINA169-BJ CNCGROUP IP network China169 Beijing Province Network 11,109,554 (4.6%) 8,108,286 (3.4%)
4847 CNIX-AP China Networks Inter-Exchange 10,003,260 (4.2%) 3,349,963 (1.4%)
4812 CHINANET-SH-AP China Telecom (Group) 8,923,862 (3.7%) 8,540,843 (3.6%)
4809 CHINATELECOM-CORE-WAN-CN2 China Telecom Next Generation Carrier Network 8,017,004 (3.3%) 263,424 (0.1%)
9929 CNCNET-CN China Netcom Corp. 2,949,782 (1.2%) 775,168 (0.3%)
17816 CHINA169-GZ China Unicom IP network China169 Guangdong province 2,925,824 (1.2%) 2,619,819 (1.1%)
17964 DXTNET Beijing Dian-Xin-Tong Network Technologies Co., Ltd. 1,948,287 (0.8%) 1,948,287 (0.8%)
17633 CHINATELECOM-SD-AS-AP ASN for Shandong Provincial Net of CT 1,712,384 (0.7%) 1,382,656 (0.6%)
9389 UNSPECIFIED BEIJING SHENZHOU GREATWALL COMMUNICATION 1,449,984 (0.6%) 1,449,984 (0.6%)
17638 CHINATELECOM-TJ-AS-AP ASN for TIANJIN Provincial Net of CT 1,437,903 (0.6%) 419,328 (0.2%)
9812 CNNIC-CN-COLNET Oriental Cable Network Co., Ltd. 1,400,832 (0.6%) 1,400,832 (0.6%)
17431 TONET Beijing TONEK Information Technology Development Company 1,340,660 (0.6%) 551,808 (0.2%)
17672 CHINATELECOM-HE-AS-AP asn for Hebei Provincial Net of CT 1,321,248 (0.5%) 971,040 (0.4%)
17621 CNCGROUP-SH China Unicom Shanghai network 1,289,745 (0.5%) 876,416 (0.4%)
7497 CSTNET-AS-AP Computer Network Information Center 1,086,519 (0.5%) 751,316 (0.3%)
17799 CHINATELECOM-LN-AS-AP asn for Liaoning Provincial Net of CT 925,952 (0.4%) 909,568 (0.4%)
17897 CHINATELECOM-HLJ-AS-AP asn for Heilongjiang Provincial Net of CT 890,880 (0.4%) 734,720 (0.3%)
17785 CHINATELECOM-HA-AS-AP asn for Henan Provincial Net of CT 783,872 (0.3%) 751,104 (0.3%)
17429 BGCTVNET BEIJING GEHUA CATV NETWORK CO.LTD 740,608 (0.3%) 740,608 (0.3%)
17923 CHINATELECOM-NMG-AS-AP asn for Neimenggu Provincial Net of CT 737,536 (0.3%) 737,536 (0.3%)
17883 CHINATELECOM-SX-AS-AP asn for Shanxi Provincial Net of CT 694,272 (0.3%) 694,272 (0.3%)
7641 CHINABTN China Broadcasting TV Net 663,552 (0.3%) 663,552 (0.3%)
17962 TOPWAY-NET ShenZhen Topway Video Communication Co. Ltd 655,360 (0.3%) 655,360 (0.3%)
24400 CMNET-V4SHANGHAI-AS-AP Shanghai Mobile Communications Co.,Ltd. 620,800 (0.3%) 270,592 (0.1%)
17430 GWBN-CHENGDU Great Wall Broadband Network Service Co.,Ltd 614,912 (0.3%) 614,912 (0.3%)
17623 CNCGROUP-SZ China Unicom Shenzen network 599,040 (0.2%) 569,856 (0.2%)
24138 CRNET_BJ_IDC-CNNIC-AP China Tietong Telecommunication Corporation 513,355 (0.2%) 26,283 (0.0%)
24445 CMNET-V4HENAN-AS-AP Henan Mobile Communications Co.,Ltd 505,088 (0.2%) 472,320 (0.2%)
23771 SXBCTV-AP SXBCTV ,Internet Service Provider, 503,808 (0.2%) 503,808 (0.2%)
18118 CITICNET-AP CITIC Networks Management Co.,Ltd. 465,383 (0.2%) 118,443 (0.0%)
18245 FOUNDERBN CNNIC 412,203 (0.2%) 409,472 (0.2%)
9814 FIBRLINK Beijing FibrLINK Networks Co.,Ltd. 404,608 (0.2%) 403,456 (0.2%)
24139 CNNIC-WASU-AP WASU TV & Communication Holding Co.,Ltd. 393,728 (0.2%) 393,728 (0.2%)
23724 CHINANET-IDC-BJ-AP IDC, China Telecommunications Corporation 383,750 (0.2%) 258,080 (0.1%)
17622 CNCGROUP-GZ China Unicom Guangzhou network 375,168 (0.2%) 305,152 (0.1%)
37963 CNNIC-ALIBABA-CN-NET-AP Alibaba (China) Technology Co., Ltd. 361,472 (0.2%) 351,232 (0.1%)
9811 BJGY srit corp.,beijing. 355,840 (0.1%) 355,840 (0.1%)
24407 CNNIC-YOUXINNET-AP Harbin mengxun chuanshu transmission Information technology Co., Ltd. 351,232 (0.1%) 1,024 (0.0%)
24460 CNCGROUP-OLD-CQINFO Old Chongqing CNC Broadband Networks Co. 350,208 (0.1%) 0 (0.0%)
9308 CHINA-ABITCOOL Abitcool(China) Inc. 339,584 (0.1%) 319,488 (0.1%)
17773 AUNINET Worldwide United Network 327,680 (0.1%) 327,680 (0.1%)
17968 DQTNET Daqing zhongji petroleum telecommunication construction limited cpmpany 312,320 (0.1%) 312,320 (0.1%)
38356 NETEON Beijing Neteon Tech Co, Ltd. 282,667 (0.1%) 282,667 (0.1%)
24547 CMNET-V4HEBEI-AS-AP Hebei Mobile Communication Company Limited 250,112 (0.1%) 209,152 (0.1%)
24444 CMNET-V4SHANDONG-AS-AP Shandong Mobile Communication Company Limited 237,824 (0.1%) 237,824 (0.1%)
24416 CNNIC-PRIMETELECOM-AP Beijing Primezone Technologies Inc. 198,739 (0.1%) 198,739 (0.1%)
23844 BJ-GUANGHUAN-AP Beijing Guanghuan Xinwang Digital 165,888 (0.1%) 165,888 (0.1%)
17896 CHINATELECOM-JL-AS-AP asn for Jilin Provincial Net of CT 156,928 (0.1%) 156,928 (0.1%)
9801 ZGCIE-CNNIC Beijing Zhongguancun Information Technology Co. Ltd 153,926 (0.1%) 83,072 (0.0%)
9802 CHINA-ABITCOOL Abitcool(China) Inc. 136,525 (0.1%) 68,096 (0.0%)
23850 CNNIC-SHMGTDNET-AP MinHang Broadcast & Television 122,880 (0.1%) 122,880 (0.1%)
38019 CMNET-V4TIANJIN-AS-AP tianjin Mobile Communication Company Limited 114,944 (0.0%) 78,080 (0.0%)
18011 CERNET-3TN-AS-AP CERNET 863 3TNET Terabit Regional Network (CERNET-3TN) 106,496 (0.0%) 106,496 (0.0%)
9298 NIBJNET-AP Net-Infinfity Technology Development Ltd. 99,840 (0.0%) 58,368 (0.0%)
9306 CIECC-AS-AP China International Electronic Commerce Center 98,304 (0.0%) 98,304 (0.0%)
4835 CHINANET-IDC-SN China Telecom (Group) 97,792 (0.0%) 97,792 (0.0%)
9803 JINGXUN Beijing Jingxun Public Information Technology Co., Ltd 96,768 (0.0%) 96,768 (0.0%)
17969 CNT ChongQing Broadcast&TV Transfer 90,112 (0.0%) 90,112 (0.0%)
23841 TJBTN-AS23841 TIANJIN BROADCAST &TV NETWORK CO.LTD 73,728 (0.0%) 73,728 (0.0%)
38381 CNNIC-TRAVELSKY-AP Travelsky Technology Limited 65,536 (0.0%) 65,536 (0.0%)
37937 CNNIC-EGOVNET-AP China eGovNet Information Center 65,536 (0.0%) 65,536 (0.0%)
23851 CNNIC-CQCNC-AP CHONGQING CNC BROADBAND NETWORKS CO.,LTD 65,536 (0.0%) 65,536 (0.0%)
18239 CAPNET-AS-AP Beijing Capital Public Information Platform 65,536 (0.0%) 65,536 (0.0%)
24147 CNNIC-CBDTELENET-AP BEIJING CBD TELECOM CO,.LTD 65,280 (0.0%) 65,280 (0.0%)
23910 CNGI-CERNET2-AS-AP China Next Generation Internet CERNET2 58,112 (0.0%) 2,816 (0.0%)
9939 ANLAI-AP AS for Anlai 58,112 (0.0%) 58,112 (0.0%)
24141 CNNIC-DMTNET-AP Shanghai DMT Information Network cor.,LTD. 43,776 (0.0%) 43,776 (0.0%)
37958 CNNIC-CHINACACHE-AP Beijing Blue I.T Technologies Co.,Ltd. 43,008 (0.0%) 43,008 (0.0%)
38372 CNNIC-RJNET-AP FoShan RuiJiang Science and Tech Ltd. 42,496 (0.0%) 42,496 (0.0%)
17772 CHINACOM CHINA COMMUNICATIONS SYSTEM Co.,Ltd. 41,344 (0.0%) 41,344 (0.0%)
24430 CNNIC-CHINAPOST-AP CHINA STATE POST BUREAU 40,960 (0.0%) 40,960 (0.0%)
24422 CNNIC-HTXX Huatong information network 40,960 (0.0%) 40,960 (0.0%)
24134 CNNIC-CNLINKNET-AP CNLink Networks Ltd. 40,448 (0.0%) 40,448 (0.0%)
23911 CNGI-BJIX-AS-AP China Next Generation Internet Beijing IX 40,320 (0.0%) 1,024 (0.0%)
38027 MOST-AS-AP Information Center, Ministry of Sci and Tech 39,936 (0.0%) 39,936 (0.0%)
18022 CHENGTONG-AP FoShan SHITONG Information Broadband Networks CO.LTD 38,912 (0.0%) 38,912 (0.0%)
37965 CNNIC-PBSL-AP Pacnet Business Solutions LTD 35,328 (0.0%) 35,328 (0.0%)
37941 CNNIC-CDKNET-AP China Digital Kingdom Technology Co.,Ltd. 34,560 (0.0%) 34,560 (0.0%)
45112 CNNIC-HNPCNET-AP HeNan Ping Coal Group 32,768 (0.0%) 32,768 (0.0%)
24137 CNNIC-HNPCNET-AP HeNan Ping Coal Group 32,768 (0.0%) 32,768 (0.0%)
23853 CNNIC-DSNET-AP Shanghai Data Solution Co., Ltd. 32,768 (0.0%) 32,768 (0.0%)
37943 CNNIC-GIANT ZhengZhou GIANT Computer Network Technology Co., Ltd 20,480 (0.0%) 20,480 (0.0%)
17490 ETFIBER-AS Broadhand IP Network based DWDM 20,480 (0.0%) 20,480 (0.0%)
9807 SSIN State Statistical Information Network 19,232 (0.0%) 19,232 (0.0%)
45061 CNNIC-SIN-AP Shanghai Information Network Co.,Ltd. 16,384 (0.0%) 16,384 (0.0%)
23842 SZINC-AS-AP Shenzhen Information and Network Center 16,384 (0.0%) 16,384 (0.0%)
23839 LIAOHEOILFIELD-AS-AP LiaoHe Oilfield Telecommunication Company 16,384 (0.0%) 16,384 (0.0%)
17428 CHINA-ABITCOOL Abitcool(China) Inc. 16,384 (0.0%) 16,384 (0.0%)
9391 UNSPECIFIED GUANGDONG HIGHWAY BROADBAND NETWORK SERVICE CENTE 16,384 (0.0%) 16,384 (0.0%)
9809 NOVANET Nova Network Co.LtdRoom 1205, Building A, Science & Technology Innovation Plaza, Tianan Cyber Park, Futian District, District, Shenzhen,China 14,080 (0.0%) 14,080 (0.0%)
17781 XINHUA Xinhua News Agency 13,696 (0.0%) 13,696 (0.0%)
24403 CNNIC-CNCITYNET-AP Beijing Kuanjie Net communication technology Ltd 13,312 (0.0%) 13,312 (0.0%)
10212 CIBONET-AP China CIBONET 12,288 (0.0%) 12,288 (0.0%)
23849 CNNIC-NET263-AP Beijing Capital-online science development Co.,Ltd. 11,904 (0.0%) 11,904 (0.0%)
17775 STN-CN SHANGHAI Guangdian Electronics Group Co.,Ltd 11,008 (0.0%) 11,008 (0.0%)
24427 CNNIC-FREENET Freecomm Corporation 10,752 (0.0%) 10,752 (0.0%)
45102 CNNIC-ALIBABA-CN-NET-AP Alibaba (China) Technology Co., Ltd. 10,240 (0.0%) 10,240 (0.0%)
45062 NETEASE-AS Guangzhou NetEase Computer System Co., Ltd. 10,240 (0.0%) 10,240 (0.0%)
38369 CNNIC-ALIBABA-BJ-NET-AP Alibaba (Beijing) Technology Co., Ltd. 10,240 (0.0%) 10,240 (0.0%)
38342 CNNIC-SVCNET-AP SHANGHAI VSAT NETWORK SYSTEMS CO.,LTD 10,240 (0.0%) 10,240 (0.0%)
38363 CNNIC-HIGHWAYNET-AP Shanghai Highway Information Technology Co.,Ltd 9,643 (0.0%) 9,643 (0.0%)
9535 FKT-HK-AP Kingdom-Union Technology (Beijing) Co.Ltd 8,704 (0.0%) 8,704 (0.0%)
24151 CNNIC-CRITICAL-AP China Internet Network Infomation Center 8,533 (0.0%) 8,533 (0.0%)
24495 GNET-CN-AP gnet Integrated Services Co. 8,192 (0.0%) 8,192 (0.0%)
24426 CNNIC-SINO-I Beijing CE Huatong Information Technology Co., Ltd. 8,192 (0.0%) 8,192 (0.0%)
24424 CNNIC-GOOGLECN-AP Beijing Gu Xiang Information Technology Co.,Ltd. 8,192 (0.0%) 8,192 (0.0%)
17966 CIBN China Information Broadcast Network Ltd.Co. 8,192 (0.0%) 8,192 (0.0%)
17739 HAPLINK-CN-AP Shanghai Telecom Haplink Network Co., Ltd 8,192 (0.0%) 8,192 (0.0%)
38587 CERNET-IDC-AP CERNET Internet Data Center 7,936 (0.0%) 7,936 (0.0%)
7638 INTERWAY BEIJIN TV ENTERPRISE DEVELOPMET FACTION 7,680 (0.0%) 7,680 (0.0%)
18242 CDIH Chengdu Information Harbor Co., Ltd 6,144 (0.0%) 6,144 (0.0%)
7576 SGINET ShaoGuan Information Center 6,144 (0.0%) 6,144 (0.0%)
24376 YAHOO-CN2-AP Yahoo China Datacenter 5,120 (0.0%) 5,120 (0.0%)
24311 CNGI-CMNETV6-AS-AP China Mobile Communications Corporation IPv6 network 4,864 (0.0%) 4,864 (0.0%)
24301 BJHDBN-AS-AP Beijing Haidian Broadband Network 4,608 (0.0%) 4,608 (0.0%)
38378 CNNIC-RBCN-AP Bosch (China) Investment Ltd. 4,096 (0.0%) 4,096 (0.0%)
38365 CNNIC-BAIDU-AP Beijing Baidu Netcom Science and Technology Co., Ltd. 4,096 (0.0%) 4,096 (0.0%)
38361 CNNIC-CNET-AP CNET Networks LTD. 4,096 (0.0%) 4,096 (0.0%)
38358 CNNIC-ICCAST-AP Information Center of China Association for Science and Technology 4,096 (0.0%) 4,096 (0.0%)
37970 CNNIC-CHDNET-AP CHINA HUADIAN CORPORTATION 4,096 (0.0%) 4,096 (0.0%)
37957 CNNIC-CCCNET China Communication Co., Ltd 4,096 (0.0%) 4,096 (0.0%)
24143 CNNIC-QCN-AP Qingdao Cable TV Network Center 4,096 (0.0%) 4,096 (0.0%)
23848 CNNIC-PAIG-AP PING AN INSURANCE (GROUP) OF CHINA ,LTD. 4,096 (0.0%) 4,096 (0.0%)
23840 ITTEC-AS-AP Tianjin Advanced Information Products Corporation Ltd. 4,096 (0.0%) 4,096 (0.0%)
17442 CHINANETCENTER-AP Internet Service Provider in China 4,096 (0.0%) 4,096 (0.0%)
7640 CITICNET China International Trust & Investment Corporation Management Information Center 4,096 (0.0%) 4,096 (0.0%)
37942 CNNIC-SACHNET China Cultural Heritage Information and Consulting Center 3,840 (0.0%) 3,840 (0.0%)
4859 CEISTNET-AS-AP The State Information Center of P.R.China 3,072 (0.0%) 3,072 (0.0%)
9806 BJENET Beijing Educational Information Network Service Center Co., Ltd 2,816 (0.0%) 2,816 (0.0%)
9406 NSFCNET-CN-AS NSFC High Speed Testbed 2,816 (0.0%) 2,816 (0.0%)
24490 TEIN2-SG-AP Trans-Eurasia Information Network (TEIN2) - SG 2,731 (0.0%) 2,048 (0.0%)
45101 CNNIC-WAL-MART-AP Wal-mart (China) Investment Co., Ltd. 2,560 (0.0%) 2,560 (0.0%)
24413 CNNIC-SUNRISE-AP ShenZhen Sunrise Technology Co.,Ltd. 2,560 (0.0%) 2,560 (0.0%)
17457 YAHOO-AU-AP internet content provider 2,560 (0.0%) 2,560 (0.0%)
9810 TNSNET Beijing Times Netstar Technology Co.,Ltd 2,560 (0.0%) 2,560 (0.0%)
18241 SPINET State Power Information Net 2,304 (0.0%) 2,304 (0.0%)
38364 CNNIC-LTEL-AP LONGTEL NETWORKS & TECHNOLOGIES LTD. 2,176 (0.0%) 2,176 (0.0%)
38380 CNNIC-CSRNET-AP China South Locomotive And Rolling Stock Industry Company 2,048 (0.0%) 2,048 (0.0%)
24575 DRAGONLAB-AS-AP DRAGONLAB 2,048 (0.0%) 2,048 (0.0%)
24489 TEIN2-NORTH-AP Trans-Eurasia Information Network (TEIN2) - North 2,048 (0.0%) 2,048 (0.0%)
37944 CNNIC-CSTNET-AP CHINA SCIENCE AND TECHNOLOGY NETWORK 1,707 (0.0%) 0 (0.0%)
18344 CNCGROUP-BACKBONE-NORTH USED IN NORTH CHINANET BACKBONE 1,707 (0.0%) 0 (0.0%)
45587 CBCNET-CERNET-AS-AP China Broadband Communications (CBCnet) 1,536 (0.0%) 1,024 (0.0%)
38375 CNNIC-BJGH-AP Beijing Gao Hua Securities Company Limited 1,536 (0.0%) 1,536 (0.0%)
4816 CHINANET-IDC-GD China Telecom (Group) 1,280 (0.0%) 1,280 (0.0%)
4815 CHINANET-IDC-SH China Telecom (Group) 1,280 (0.0%) 1,280 (0.0%)
45110 CNNIC-CBCNET-AP China Broadband Communications Co.,Ltd 1,024 (0.0%) 1,024 (0.0%)
18243 NETEASE-AS Shanghai EaseNet Network Technology Limited 1,024 (0.0%) 1,024 (0.0%)
9401 NLC-CN-AS National Library of China 1,024 (0.0%) 1,024 (0.0%)
45071 CNNIC-LNSG-CN-AP Li Ning (China) Sports Goods Co., Ltd 768 (0.0%) 768 (0.0%)
24059 CMNET2-AS-AP China Mobile communications corporation 768 (0.0%) 768 (0.0%)
38564 NVIDIA-ASIA-IN-GW-AP NVIDIA Asia Internet Gateway 512 (0.0%) 512 (0.0%)
23912 IPV6CJ-AS-AP China Japan Joint IPv6 Test Network 512 (0.0%) 512 (0.0%)
17777 CSTAR China Telecommunications Broadcast Satellite Corp. 512 (0.0%) 512 (0.0%)
4789 CERNAP1-CN NAP1 at CERNET 512 (0.0%) 512 (0.0%)
24409 CNNIC-CRITICAL-AP China Internet Network Infomation Center 341 (0.0%) 341 (0.0%)
45888 SG-CHINA-CN 2 Wudinghou Street 256 (0.0%) 256 (0.0%)
45866 LONEPINE-HK-CN Edinburgh Tower 256 (0.0%) 256 (0.0%)
38834 NVIDIA-BANGALORE-AP NVIDIA-BANGALORE 256 (0.0%) 256 (0.0%)
38057 DELL-INC-AS-CN Dell Inc. Internet CN 256 (0.0%) 256 (0.0%)
23707 ISC-PEK1 Internet Systems Consortium 256 (0.0%) 256 (0.0%)
4843 CAINONET-CN-AS-AP China MST_s High Speed Router Test Network 256 (0.0%) 256 (0.0%)
4840 CERNAP3-CN NAP3 at CERNET located in Guangzhou 256 (0.0%) 256 (0.0%)
4839 CERNAP2-CN NAP2 at CERNET located in Shanghai 256 (0.0%) 256 (0.0%)
9805 ENS-PEK SIEMENS LTD. CHINA 128 (0.0%) 128 (0.0%)
45576 CERNET2-TSINGHUA6-AS-AP Tsinghua University 0 (0.0%) 0 (0.0%)
45275 ZPARKNET-AS-AP BII Group Holding Ltd. 0 (0.0%) 0 (0.0%)
24425 CNNIC-CNGITN China Tietong Telecommunication Corporation 0 (0.0%) 0 (0.0%)
24349 CNGI-BJ-IX3-AS-AP CERNET2 IX at Peking University 0 (0.0%) 0 (0.0%)
24348 CNGI-BJ-IX2-AS-AP CERNET2 IX at Tsinghua University 0 (0.0%) 0 (0.0%)
24136 CNNIC-AP China Internet Network Information Center 0 (0.0%) 0 (0.0%)
9800 UNICOM CHINA UNICOM 0 (0.0%) 0 (0.0%)
REST_OF_WORLD 0 (0.0%) 0 (0.0%)

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The data and maps on these pages were generated using data from CAIDA, Team Cymru, and The University of Oregon Route Views Project.