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China (CN)RPKI 40%

Ranked #2 worldwide by IPv4 address space.

IPv4 held
342.9M
20.4 × /8
IPv6 held
4.5B
/48 blocks
AS numbers
811
allocated
World rank
#2
by IPv4

Resource history

Cumulative IPv4, IPv6, and ASN allocations to China over time.

Routing security (RPKI)

Share of announced address space covered by valid Route Origin Authorizations.

ipv4RPKI 40%
44,825 valid20 invalid21,555 not found173.4M / 429.2M addrs
ipv6RPKI 48%
31,153 valid18 invalid7,546 not found893.4M / 1.8B addrs

Networks in this country

6,608 autonomous systems registered to China. Click an AS for detail.

ASHolderIPv4 ↓IPv6 /48Prefixes
AS4134CNCHINANET-BACKBONE - No.31,Jin-rong Street111.8M385M1,357
AS4837CNCHINA169-Backbone - CHINA UNICOM China169 Backbone59.2M26.3M1,522
AS9808CNCHINAMOBILE-CN - China Mobile Communications Group Co., Ltd.56.5M289.5M21,133
AS4538CNERX-CERNET-BKB - China Education and Research Network Center40.7M3.5M5,733
AS37963CNALIBABA-CN-NET - Hangzhou Alibaba Advertising Co.,Ltd.20.3M69.8M813
AS4812CNCHINANET-SH-AP - China Telecom (Group)13.6M3.2M568
AS4808CNCHINA169-BJ - China Unicom Beijing Province Network13.3M2.1M2,220
AS45090CNTENCENT-NET-AP - Shenzhen Tencent Computer Systems Company Limited12.2M76.9K2,201
AS45102CNALIBABA-CN-NET - Alibaba (US) Technology Co., Ltd.10.4M2.7M1,146
AS56046CNCMNET-Jiangsu-AP - China Mobile communications corporation7.8M2M5,131
AS56041CNCMNET-Zhejiang-AP - China Mobile communications corporation5.1M2.8M3,798
AS24445CNCMNET-V4henan-AS-AP - Henan Mobile Communications Co.,Ltd4.6M4.8M1,403
AS4847CNCNIX-AP - China Networks Inter-Exchange4.5M65.8K879
AS24444CNCMNET-V4shandong-AS-AP - Shandong Mobile Communication Company Limited4.3M1.1M1,602
AS17816CNCHINA169-GZ - China Unicom IP network China169 Guangdong province3.8M2.8M168
AS56045CNCMNET-Jiangxi-AP - China Mobile communications corporation3.3M1M1,250
AS23724CNCHINANET-IDC-BJ-AP - IDC, China Telecommunications Corporation3.2M344.2K847
AS56040CNCMNET-GuangDong-AP - China Mobile communications corporation2.6M4.5M670
AS132203CNTENCENT-NET-AP-CN - Tencent Building, Kejizhongyi Avenue2.5M16.7K1,097
AS56044CNCMNET-AS-Liaoning - China Mobile communications corporation2M2.6M1,653
AS24138CNCTTNET - China TieTong Telecommunications Corporation1.7M—217
AS56047CNCMNET-Hunan-AP - China Mobile communications corporation1.6M2.2M2,457
AS55990CNHWCSNET - Huawei Cloud Service data center1.6M247.8K384
AS56048CNCMNET-BEIJING-AP - China Mobile Communicaitons Corporation1.6M997.7K677
AS24547CNCMNET-V4HEBEI-AS-AP - Hebei Mobile Communication Company Limited1.4M1.8M2,857
AS17622CNCNCGROUP-GZ - China Unicom Guangzhou network1.4M63.1K2,429
AS17429CNBGCTVNET - BEIJING GEHUA CATV NETWORK CO.LTD1.3M65.5K42
AS17621CNCNCGROUP-SH - China Unicom Shanghai network1.2M1.6M667
AS58593CNBLUECLOUD - Shanghai Blue Cloud Technology Co.,Ltd1.2M98.3K41
AS17638CNCHINATELECOM-TJ-AS-AP - ASN for TIANJIN Provincial Net of CT1.1M459K537
AS17962CNTopway-Net - ShenZhen Topway Video Communication Co. Ltd1.1M2035
AS24400CNCMNET-V4shanghai-AS-AP - Shanghai Mobile Communications Co.,Ltd.1.1M2.9M1,129
AS140292CNCHINATELECOM-JIANGSU-SUZHOU-5G-NETWORK - CHINATELECOM Jiangsu province Suzhou 5G network1.1M16.1K3,103
AS4811CNCHINANET-SHANGHAI-MAN - China Telecom (Group)1.1M25.4K1,574
AS7497CNCSTNET-AS-AP - Computer Network Information Center of Chinese Academy of Sciences (CNIC-CAS)1.1M1.2M632
AS132525CNCMNET-HEILONGJIANG-CN - HeiLongJiang Mobile Communication Company Limited929.5K2M757
AS56042CNCMNET-Shanxi-AP - China Mobile communications corporation873K2.4M332
AS9929CNCUII - CHINA UNICOM Industrial Internet Backbone861.4K28.1K356
AS140061CNCHINANET-Qinghai-AS-AP - Qinghai Telecom833.3K966.1K740
AS24139CNWASUHZ - Huashu media&Network Limited778.2K131.1K41
AS17623CNCNCGROUP-SZ - China Unicom Shenzen network684.5K17.2K1,236
AS134810CNCMNET-JILIN-AS-AP - China Mobile Group JiLin communications corporation653.3K1.5M466
AS58519CNCHINATELECOM-Ctcloud - Cloud Computing Corporation631.8K23.4K283
AS4809CNCHINATELECOM-CORE-WAN-CN2 - China Telecom Next Generation Carrier Network623.4K158.9K418
AS38365CNBaidu - Beijing Baidu Netcom Science and Technology Co., Ltd.613.6K67.5M132
AS137718CNVOLCANO-ENGINE - Beijing Volcano Engine Technology Co., Ltd.579.1K80322
AS9308CNCHINA-ABITCOOL - Abitcool(China) Inc.579.1K—63
AS38019CNCMNET-V4TIANJIN-AS-AP - tianjin Mobile Communication Company Limited559.4K666.7K335
AS23771CNSXBCTV-AP - SXBCTV ,Internet Service Provider,504.8K—8
AS58461CNCT-HangZhou-IDC - No.288,Fu-chun Road498.9K—346
1–50 of 6,608
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