AS Name
CSTNET-AS-AP
Org Name
Computer Network Information Center
Country
China
AS7497 Looking Glass
IPv4Prefixes

451

IPv6Prefixes

168

IPv4 NUMs

1,007,616

IPv6 NUMs(/64)

73,014,444,032

1,007,616 IPv4 Addresses
CIDR Description IP Num
49.210.0.0/16 CSTNET CHINA SCIENCE AND TECHNOLOGY NETWORK 65536
49.210.0.0/15 CSTNET CHINA SCIENCE AND TECHNOLOGY NETWORK 131072
49.211.0.0/16 CSTNET CHINA SCIENCE AND TECHNOLOGY NETWORK 65536
60.245.128.0/24 CSTNET CHINA SCIENCE AND TECHNOLOGY NETWORK 256
60.245.128.0/17 CSTNET CHINA SCIENCE AND TECHNOLOGY NETWORK 32768
60.245.192.0/24 CSTNET CHINA SCIENCE AND TECHNOLOGY NETWORK 256
60.245.193.0/24 CSTNET CHINA SCIENCE AND TECHNOLOGY NETWORK 256
60.245.194.0/24 CSTNET CHINA SCIENCE AND TECHNOLOGY NETWORK 256
60.245.200.0/21 CSTNET CHINA SCIENCE AND TECHNOLOGY NETWORK 2048
60.245.208.0/21 CSTNET CHINA SCIENCE AND TECHNOLOGY NETWORK 2048
101.252.0.0/15 CSTNET CHINA SCIENCE AND TECHNOLOGY NETWORK 131072
101.252.137.0/24 CSTNET CHINA SCIENCE AND TECHNOLOGY NETWORK 256
101.252.138.0/23 CSTNET CHINA SCIENCE AND TECHNOLOGY NETWORK 512
101.252.140.0/22 CSTNET CHINA SCIENCE AND TECHNOLOGY NETWORK 1024
101.252.169.0/24 CSTNET CHINA SCIENCE AND TECHNOLOGY NETWORK 256
103.2.208.0/22 CSTNET CHINA SCIENCE AND TECHNOLOGY NETWORK 1024
113.130.96.0/20 CAFNET Chinese Academy of Forestry 4096
113.130.112.0/21 CAFNET Chinese Academy of Forestry 2048
116.213.96.0/19 CNLINKNET CNLink Network Technology Ltd. 8192
119.78.0.0/15 CSTNET China Science & Technology Network 131072
119.78.2.0/24 CSTNET China Science & Technology Network 256
119.78.4.0/23 CSTNET China Science & Technology Network 512
119.78.64.0/24 CSTNET China Science & Technology Network 256
119.78.64.0/20 CSTNET China Science & Technology Network 4096
119.78.80.0/23 CSTNET China Science & Technology Network 512
119.78.96.0/23 CSTNET China Science & Technology Network 512
119.78.98.0/23 CSTNET China Science & Technology Network 512
119.78.100.0/24 CSTNET China Science & Technology Network 256
119.78.128.0/23 CSTNET China Science & Technology Network 512
119.78.130.0/23 CSTNET China Science & Technology Network 512
119.78.132.0/22 CSTNET China Science & Technology Network 1024
119.78.160.0/22 CSTNET China Science & Technology Network 1024
119.78.165.0/24 CSTNET China Science & Technology Network 256
119.78.209.0/24 CSTNET China Science & Technology Network 256
119.78.210.0/24 CSTNET China Science & Technology Network 256
119.78.212.0/24 CSTNET China Science & Technology Network 256
119.78.224.0/23 CSTNET China Science & Technology Network 512
119.78.224.0/19 CSTNET China Science & Technology Network 8192
119.78.226.0/24 CSTNET China Science & Technology Network 256
119.78.232.0/24 CSTNET China Science & Technology Network 256
119.78.234.0/24 CSTNET China Science & Technology Network 256
119.78.236.0/22 CSTNET-SIOM Shanghai Institute of Optics and Fine Mechanics, Chinese academy of Sciences 1024
119.78.241.0/24 CSTNET China Science & Technology Network 256
119.78.242.0/24 CSTNET China Science & Technology Network 256
119.78.243.0/24 CSTNET China Science & Technology Network 256
119.78.248.0/22 CSTNET China Science & Technology Network 1024
119.78.253.0/24 CSTNET China Science & Technology Network 256
119.78.254.0/24 CSTNET China Science & Technology Network 256
119.79.0.0/16 CSTNET China Science & Technology Network 65536
119.79.224.0/19 CSTNET China Science & Technology Network 8192
124.16.0.0/23 CSTNET China Science & Technology Network 512
124.16.0.0/15 CSTNET China Science & Technology Network 131072
124.16.2.0/23 CSTNET China Science & Technology Network 512
124.16.4.0/22 CSTNET China Science & Technology Network 1024
124.16.8.0/24 CSTNET China Science & Technology Network 256
124.16.9.0/24 CSTNET China Science & Technology Network 256
124.16.14.0/23 CSTNET China Science & Technology Network 512
124.16.29.0/24 CSTNET China Science & Technology Network 256
124.16.31.0/24 CSTNET China Science & Technology Network 256
124.16.64.0/19 CSTNET China Science & Technology Network 8192
124.16.64.0/18 CSTNET China Science & Technology Network 16384
124.16.76.0/22 CSTNET China Science & Technology Network 1024
124.16.84.0/22 CSTNET China Science & Technology Network 1024
124.16.88.0/22 CSTNET China Science & Technology Network 1024
124.16.96.0/23 CSTNET China Science & Technology Network 512
124.16.130.0/23 CSTNET China Science & Technology Network 512
124.16.132.0/23 CSTNET China Science & Technology Network 512
124.16.134.0/24 CSTNET China Science & Technology Network 256
124.16.136.0/22 CSTNET China Science & Technology Network 1024
124.16.140.0/23 CSTNET China Science & Technology Network 512
124.16.142.0/23 CSTNET China Science & Technology Network 512
124.16.144.0/22 CSTNET China Science & Technology Network 1024
124.16.149.0/24 CSTNET China Science & Technology Network 256
124.16.150.0/23 CSTNET China Science & Technology Network 512
124.16.152.0/24 CSTNET China Science & Technology Network 256
124.16.154.0/24 CSTNET China Science & Technology Network 256
124.16.156.0/23 CSTNET China Science & Technology Network 512
124.16.158.0/24 CSTNET China Science & Technology Network 256
124.16.160.0/22 CSTNET China Science & Technology Network 1024
124.16.164.0/24 CSTNET China Science & Technology Network 256
124.16.165.0/24 CSTNET China Science & Technology Network 256
124.16.166.0/23 CSTNET China Science & Technology Network 512
124.16.170.0/23 CSTNET China Science & Technology Network 512
124.16.173.0/24 CSTNET China Science & Technology Network 256
124.16.174.0/23 CSTNET China Science & Technology Network 512
124.16.176.0/22 CSTNET China Science & Technology Network 1024
124.16.180.0/24 CSTNET China Science & Technology Network 256
124.16.184.0/23 CSTNET China Science & Technology Network 512
124.16.186.0/24 CSTNET China Science & Technology Network 256
124.16.189.0/24 CSTNET China Science & Technology Network 256
124.16.208.0/22 CSTNET China Science & Technology Network 1024
124.16.212.0/24 CSTNET China Science & Technology Network 256
124.16.218.0/23 CSTNET China Science & Technology Network 512
124.16.220.0/24 CSTNET China Science & Technology Network 256
124.16.224.0/22 CSTNET China Science & Technology Network 1024
124.16.228.0/23 CSTNET China Science & Technology Network 512
124.16.232.0/22 CSTNET China Science & Technology Network 1024
124.16.240.0/24 CSTNET China Science & Technology Network 256
124.16.241.0/24 CSTNET China Science & Technology Network 256
124.16.242.0/23 CSTNET China Science & Technology Network 512
124.16.244.0/22 CSTNET China Science & Technology Network 1024
124.16.248.0/24 CSTNET China Science & Technology Network 256
124.16.249.0/24 CSTNET China Science & Technology Network 256
124.16.250.0/24 CSTNET China Science & Technology Network 256
124.16.251.0/24 CSTNET China Science & Technology Network 256
124.16.252.0/24 CSTNET China Science & Technology Network 256
124.16.253.0/24 CSTNET China Science & Technology Network 256
124.16.255.0/24 CSTNET China Science & Technology Network 256
124.17.1.0/24 CSTNET China Science & Technology Network 256
124.17.2.0/24 CSTNET China Science & Technology Network 256
124.17.3.0/24 CSTNET China Science & Technology Network 256
124.17.4.0/24 CSTNET China Science & Technology Network 256
124.17.5.0/24 CSTNET China Science & Technology Network 256
124.17.8.0/23 CSTNET China Science & Technology Network 512
124.17.13.0/24 CSTNET China Science & Technology Network 256
124.17.30.0/23 NewsGuide Beijing NewsGuide Science and Technology Development Co.,Ltd. 512
124.17.32.0/24 NewsGuide Beijing NewsGuide Science and Technology Development Co.,Ltd. 256
124.17.34.0/23 CSTNET China Science & Technology Network 512
124.17.36.0/24 CSTNET China Science & Technology Network 256
124.17.40.0/24 CSTNET China Science & Technology Network 256
124.17.41.0/24 CSTNET China Science & Technology Network 256
124.17.88.0/24 CSTNET China Science & Technology Network 256
124.17.90.0/24 CSTNET China Science & Technology Network 256
124.17.92.0/24 CSTNET China Science & Technology Network 256
124.17.94.0/24 CSTNET China Science & Technology Network 256
124.17.96.0/19 CSTNET China Science & Technology Network 8192
159.226.0.0/24 CSTNET CHINA SCIENCE AND TECHNOLOGY NETWORK 256
159.226.0.0/16 CSTNET CHINA SCIENCE AND TECHNOLOGY NETWORK 65536
159.226.3.0/24 CSTNET CHINA SCIENCE AND TECHNOLOGY NETWORK 256
159.226.5.0/24 CSTNET CHINA SCIENCE AND TECHNOLOGY NETWORK 256
159.226.6.0/23 CSTNET CHINA SCIENCE AND TECHNOLOGY NETWORK 512
159.226.11.0/24 CSTNET CHINA SCIENCE AND TECHNOLOGY NETWORK 256
159.226.14.0/24 CSTNET CHINA SCIENCE AND TECHNOLOGY NETWORK 256
159.226.16.0/23 CSTNET CHINA SCIENCE AND TECHNOLOGY NETWORK 512
159.226.19.0/24 CSTNET CHINA SCIENCE AND TECHNOLOGY NETWORK 256
159.226.20.0/23 CSTNET CHINA SCIENCE AND TECHNOLOGY NETWORK 512
159.226.22.0/23 CSTNET CHINA SCIENCE AND TECHNOLOGY NETWORK 512
159.226.24.0/24 CSTNET CHINA SCIENCE AND TECHNOLOGY NETWORK 256
159.226.27.0/24 CSTNET CHINA SCIENCE AND TECHNOLOGY NETWORK 256
159.226.28.0/23 CSTNET CHINA SCIENCE AND TECHNOLOGY NETWORK 512
159.226.30.0/24 CSTNET CHINA SCIENCE AND TECHNOLOGY NETWORK 256
159.226.32.0/24 CSTNET CHINA SCIENCE AND TECHNOLOGY NETWORK 256
159.226.34.0/24 CSTNET CHINA SCIENCE AND TECHNOLOGY NETWORK 256
159.226.35.0/24 CSTNET CHINA SCIENCE AND TECHNOLOGY NETWORK 256
159.226.36.0/23 CSTNET CHINA SCIENCE AND TECHNOLOGY NETWORK 512
159.226.39.0/24 CSTNET CHINA SCIENCE AND TECHNOLOGY NETWORK 256
159.226.40.0/23 CSTNET CHINA SCIENCE AND TECHNOLOGY NETWORK 512
159.226.43.0/24 CSTNET CHINA SCIENCE AND TECHNOLOGY NETWORK 256
159.226.44.0/24 CSTNET CHINA SCIENCE AND TECHNOLOGY NETWORK 256
159.226.47.0/24 CSTNET CHINA SCIENCE AND TECHNOLOGY NETWORK 256
159.226.49.0/24 CSTNET CHINA SCIENCE AND TECHNOLOGY NETWORK 256
159.226.50.0/24 CSTNET CHINA SCIENCE AND TECHNOLOGY NETWORK 256
159.226.52.0/22 CSTNET CHINA SCIENCE AND TECHNOLOGY NETWORK 1024
159.226.56.0/23 CSTNET CHINA SCIENCE AND TECHNOLOGY NETWORK 512
159.226.58.0/24 CSTNET CHINA SCIENCE AND TECHNOLOGY NETWORK 256
159.226.59.0/24 CSTNET CHINA SCIENCE AND TECHNOLOGY NETWORK 256
159.226.60.0/24 CSTNET CHINA SCIENCE AND TECHNOLOGY NETWORK 256
159.226.63.0/24 CSTNET CHINA SCIENCE AND TECHNOLOGY NETWORK 256
159.226.67.0/24 CSTNET CHINA SCIENCE AND TECHNOLOGY NETWORK 256
159.226.68.0/24 CSTNET CHINA SCIENCE AND TECHNOLOGY NETWORK 256
159.226.69.0/24 CSTNET CHINA SCIENCE AND TECHNOLOGY NETWORK 256
159.226.71.0/24 CSTNET CHINA SCIENCE AND TECHNOLOGY NETWORK 256
159.226.72.0/24 CSTNET CHINA SCIENCE AND TECHNOLOGY NETWORK 256
159.226.73.0/24 CSTNET CHINA SCIENCE AND TECHNOLOGY NETWORK 256
159.226.74.0/24 CSTNET CHINA SCIENCE AND TECHNOLOGY NETWORK 256
159.226.75.0/24 CSTNET CHINA SCIENCE AND TECHNOLOGY NETWORK 256
159.226.76.0/24 CSTNET CHINA SCIENCE AND TECHNOLOGY NETWORK 256
159.226.77.0/24 CSTNET CHINA SCIENCE AND TECHNOLOGY NETWORK 256
159.226.79.0/24 CSTNET CHINA SCIENCE AND TECHNOLOGY NETWORK 256
159.226.84.0/23 CSTNET CHINA SCIENCE AND TECHNOLOGY NETWORK 512
159.226.88.0/24 CSTNET CHINA SCIENCE AND TECHNOLOGY NETWORK 256
159.226.89.0/24 CSTNET CHINA SCIENCE AND TECHNOLOGY NETWORK 256
159.226.90.0/23 CSTNET CHINA SCIENCE AND TECHNOLOGY NETWORK 512
159.226.92.0/24 CSTNET CHINA SCIENCE AND TECHNOLOGY NETWORK 256
159.226.94.0/23 CSTNET CHINA SCIENCE AND TECHNOLOGY NETWORK 512
159.226.96.0/24 CSTNET CHINA SCIENCE AND TECHNOLOGY NETWORK 256
159.226.97.0/24 CSTNET CHINA SCIENCE AND TECHNOLOGY NETWORK 256
159.226.100.0/24 CSTNET CHINA SCIENCE AND TECHNOLOGY NETWORK 256
159.226.102.0/24 CSTNET CHINA SCIENCE AND TECHNOLOGY NETWORK 256
159.226.109.0/24 CSTNET CHINA SCIENCE AND TECHNOLOGY NETWORK 256
159.226.110.0/23 CSTNET CHINA SCIENCE AND TECHNOLOGY NETWORK 512
159.226.112.0/24 CSTNET CHINA SCIENCE AND TECHNOLOGY NETWORK 256
159.226.115.0/24 CSTNET CHINA SCIENCE AND TECHNOLOGY NETWORK 256
159.226.116.0/24 CSTNET CHINA SCIENCE AND TECHNOLOGY NETWORK 256
159.226.118.0/24 CSTNET CHINA SCIENCE AND TECHNOLOGY NETWORK 256
159.226.121.0/24 CSTNET CHINA SCIENCE AND TECHNOLOGY NETWORK 256
159.226.123.0/24 CSTNET CHINA SCIENCE AND TECHNOLOGY NETWORK 256
159.226.124.0/24 CSTNET CHINA SCIENCE AND TECHNOLOGY NETWORK 256
159.226.125.0/24 CSTNET CHINA SCIENCE AND TECHNOLOGY NETWORK 256
159.226.126.0/23 CSTNET CHINA SCIENCE AND TECHNOLOGY NETWORK 512
159.226.128.0/24 CSTNET CHINA SCIENCE AND TECHNOLOGY NETWORK 256
159.226.129.0/24 CSTNET CHINA SCIENCE AND TECHNOLOGY NETWORK 256
159.226.130.0/24 CSTNET-SIOM Shanghai Institute of Optics and Fine Mechanics, Chinese,academy of Sciences 256
159.226.131.0/24 CSTNET CHINA SCIENCE AND TECHNOLOGY NETWORK 256
159.226.132.0/22 CSTNET CHINA SCIENCE AND TECHNOLOGY NETWORK 1024
159.226.139.0/24 CSTNET CHINA SCIENCE AND TECHNOLOGY NETWORK 256
159.226.140.0/23 CSTNET CHINA SCIENCE AND TECHNOLOGY NETWORK 512
159.226.142.0/24 CSTNET CHINA SCIENCE AND TECHNOLOGY NETWORK 256
159.226.146.0/24 CSTNET CHINA SCIENCE AND TECHNOLOGY NETWORK 256
159.226.147.0/24 CSTNET CHINA SCIENCE AND TECHNOLOGY NETWORK 256
159.226.149.0/24 CSTNET CHINA SCIENCE AND TECHNOLOGY NETWORK 256
159.226.150.0/24 CSTNET CHINA SCIENCE AND TECHNOLOGY NETWORK 256
159.226.151.0/24 CSTNET CHINA SCIENCE AND TECHNOLOGY NETWORK 256
159.226.152.0/24 CSTNET CHINA SCIENCE AND TECHNOLOGY NETWORK 256
159.226.153.0/24 CSTNET CHINA SCIENCE AND TECHNOLOGY NETWORK 256
159.226.155.0/24 CSTNET CHINA SCIENCE AND TECHNOLOGY NETWORK 256
159.226.156.0/24 CSTNET CHINA SCIENCE AND TECHNOLOGY NETWORK 256
159.226.158.0/24 CSTNET CHINA SCIENCE AND TECHNOLOGY NETWORK 256
159.226.159.0/24 CSTNET CHINA SCIENCE AND TECHNOLOGY NETWORK 256
159.226.160.0/24 CSTNET CHINA SCIENCE AND TECHNOLOGY NETWORK 256
159.226.161.0/24 CSTNET CHINA SCIENCE AND TECHNOLOGY NETWORK 256
159.226.162.0/24 CSTNET CHINA SCIENCE AND TECHNOLOGY NETWORK 256
159.226.163.0/24 CSTNET CHINA SCIENCE AND TECHNOLOGY NETWORK 256
159.226.166.0/24 CSTNET CHINA SCIENCE AND TECHNOLOGY NETWORK 256
159.226.167.0/24 CSTNET CHINA SCIENCE AND TECHNOLOGY NETWORK 256
159.226.168.0/23 CSTNET CHINA SCIENCE AND TECHNOLOGY NETWORK 512
159.226.170.0/23 CSTNET CHINA SCIENCE AND TECHNOLOGY NETWORK 512
159.226.172.0/24 CSTNET CHINA SCIENCE AND TECHNOLOGY NETWORK 256
159.226.173.0/24 CSTNET CHINA SCIENCE AND TECHNOLOGY NETWORK 256
159.226.174.0/24 CSTNET CHINA SCIENCE AND TECHNOLOGY NETWORK 256
159.226.175.0/24 CSTNET CHINA SCIENCE AND TECHNOLOGY NETWORK 256
159.226.176.0/22 CSTNET CHINA SCIENCE AND TECHNOLOGY NETWORK 1024
159.226.180.0/23 CSTNET CHINA SCIENCE AND TECHNOLOGY NETWORK 512
159.226.182.0/24 CSTNET CHINA SCIENCE AND TECHNOLOGY NETWORK 256
159.226.185.0/24 CSTNET CHINA SCIENCE AND TECHNOLOGY NETWORK 256
159.226.186.0/24 CSTNET CHINA SCIENCE AND TECHNOLOGY NETWORK 256
159.226.188.0/23 CSTNET CHINA SCIENCE AND TECHNOLOGY NETWORK 512
159.226.190.0/23 CSTNET CHINA SCIENCE AND TECHNOLOGY NETWORK 512
159.226.192.0/22 CSTNET CHINA SCIENCE AND TECHNOLOGY NETWORK 1024
159.226.196.0/22 CSTNET CHINA SCIENCE AND TECHNOLOGY NETWORK 1024
159.226.200.0/24 CSTNET CHINA SCIENCE AND TECHNOLOGY NETWORK 256
159.226.202.0/23 CSTNET CHINA SCIENCE AND TECHNOLOGY NETWORK 512
159.226.204.0/24 CSTNET CHINA SCIENCE AND TECHNOLOGY NETWORK 256
159.226.205.0/24 NewsGuide Beijing NewsGuide Science and Technology Development Co.,Ltd. 256
159.226.208.0/24 CSTNET CHINA SCIENCE AND TECHNOLOGY NETWORK 256
159.226.216.0/23 CSTNET CHINA SCIENCE AND TECHNOLOGY NETWORK 512
159.226.219.0/24 CSTNET CHINA SCIENCE AND TECHNOLOGY NETWORK 256
159.226.222.0/24 CSTNET CHINA SCIENCE AND TECHNOLOGY NETWORK 256
159.226.224.0/24 CSTNET CHINA SCIENCE AND TECHNOLOGY NETWORK 256
159.226.226.0/24 CSTNET CHINA SCIENCE AND TECHNOLOGY NETWORK 256
159.226.228.0/24 CSTNET CHINA SCIENCE AND TECHNOLOGY NETWORK 256
159.226.230.0/23 CSTNET CHINA SCIENCE AND TECHNOLOGY NETWORK 512
159.226.232.0/24 CSTNET CHINA SCIENCE AND TECHNOLOGY NETWORK 256
159.226.233.0/24 CSTNET CHINA SCIENCE AND TECHNOLOGY NETWORK 256
159.226.235.0/24 CSTNET CHINA SCIENCE AND TECHNOLOGY NETWORK 256
159.226.236.0/23 CSTNET CHINA SCIENCE AND TECHNOLOGY NETWORK 512
159.226.238.0/24 CSTNET CHINA SCIENCE AND TECHNOLOGY NETWORK 256
159.226.240.0/24 CSTNET CHINA SCIENCE AND TECHNOLOGY NETWORK 256
159.226.241.0/24 CSTNET CHINA SCIENCE AND TECHNOLOGY NETWORK 256
159.226.242.0/23 CSTNET CHINA SCIENCE AND TECHNOLOGY NETWORK 512
159.226.244.0/24 CSTNET CHINA SCIENCE AND TECHNOLOGY NETWORK 256
159.226.245.0/24 CSTNET CHINA SCIENCE AND TECHNOLOGY NETWORK 256
159.226.246.0/23 CSTNET CHINA SCIENCE AND TECHNOLOGY NETWORK 512
159.226.249.0/24 CSTNET CHINA SCIENCE AND TECHNOLOGY NETWORK 256
202.38.128.0/23 IHEP Institute of High Energy Physics 512
202.122.32.0/21 IHEP Institute of High Energy Physics 2048
202.127.0.0/24 CSTNET China Science & Technology Network 256
202.127.0.0/21 CSTNET China Science & Technology Network 2048
202.127.1.0/24 CSTNET China Science & Technology Network 256
202.127.2.0/24 CSTNET China Science & Technology Network 256
202.127.4.0/24 CSTNET China Science & Technology Network 256
202.127.6.0/24 CSTNET China Science & Technology Network 256
202.127.16.0/23 CSTNET China Science & Technology Network 512
202.127.16.0/20 CSTNET China Science & Technology Network 4096
202.127.19.0/24 CSTNET China Science & Technology Network 256
202.127.20.0/24 CSTNET China Science & Technology Network 256
202.127.21.0/24 CSTNET China Science & Technology Network 256
202.127.22.0/24 CSTNET China Science & Technology Network 256
202.127.23.0/24 CSTNET China Science & Technology Network 256
202.127.24.0/24 CSTNET China Science & Technology Network 256
202.127.26.0/24 CSTNET China Science & Technology Network 256
202.127.27.0/24 CSTNET China Science & Technology Network 256
202.127.29.0/24 CSTNET China Science & Technology Network 256
202.127.30.0/23 CSTNET China Science & Technology Network 512
202.127.144.0/23 CSTNET China Science & Technology Network 512
202.127.144.0/20 CSTNET China Science & Technology Network 4096
202.127.145.0/24 CSTNET China Science & Technology Network 256
202.127.146.0/24 CSTNET China Science & Technology Network 256
202.127.148.0/24 CSTNET China Science & Technology Network 256
202.127.151.0/24 CSTNET China Science & Technology Network 256
202.127.153.0/24 CSTNET China Science & Technology Network 256
202.127.155.0/24 CSTNET China Science & Technology Network 256
202.127.156.0/24 CSTNET China Science & Technology Network 256
202.127.157.0/24 CSTNET China Science & Technology Network 256
202.127.158.0/24 CSTNET China Science & Technology Network 256
202.127.200.0/21 HFCAS-CN The Hefei Branch of Chinese Academy of Sciences 2048
202.152.190.0/23 CNLINKNET CNLink Network Technology Ltd. 512
203.83.56.0/22 CAFNET Chinese Academy of Forestry 1024
203.83.56.0/21 CAFNET Chinese Academy of Forestry 2048
203.83.60.0/22 CAFNET Chinese Academy of Forestry 1024
210.72.0.0/21 GZIN country: CN Guang Zhou Information Network 2048
210.72.0.0/17 GZIN country: CN Guang Zhou Information Network 32768
210.72.8.0/24 CSTNET-SH China Science and Technology Network 256
210.72.9.0/24 CSTNET-SIOM Shanghai Institute of Optics and Fine Mechanics, 256
210.72.10.0/24 CSTNET-KEXIE Customer of CSTNET - China Science Association 256
210.72.12.0/24 CSTNET China Science & Technology Network 256
210.72.13.0/24 CSTNET China Science & Technology Network 256
210.72.15.0/24 HEQIAO Study Dept. of Health Beaure 256
210.72.16.0/24 CSTNET China Science & Technology Network 256
210.72.17.0/24 CSTNET China Science & Technology Network 256
210.72.18.0/24 CSTNET China Science & Technology Network 256
210.72.19.0/24 CSTNET China Science & Technology Network 256
210.72.20.0/24 NewsGuide Beijing NewsGuide Science and Technology Development Co.,Ltd. 256
210.72.21.0/24 CSTNET China Science & Technology Network 256
210.72.22.0/24 CSTNET China Science & Technology Network 256
210.72.23.0/24 CSTNET China Science & Technology Network 256
210.72.24.0/24 ZPYFIC Chou Peiyuan Foundation Internet Center 256
210.72.25.0/24 CSTNET-TIANJIN-NETTOP TianJin NetTop Technology Development Ltd. Cop. 256
210.72.26.0/23 ZPYFIC Chou Peiyuan Foundation Internet Center 512
210.72.30.0/23 GW �й����ǹ�ҵ��˾ 512
210.72.32.0/19 NATIONALSB Nation Bureau of Statistics,P.R.C 8192
210.72.64.0/23 CSTNET China Science & Technology Network 512
210.72.66.0/24 CSTNET China Science & Technology Network 256
210.72.68.0/24 CSTNET China Science & Technology Network 256
210.72.70.0/23 CSTNET-SIOM Shanghai Institute of Optics and Fine Mechanics, Chinese academy of Sciences 512
210.72.80.0/22 CSTNET CHINA SCIENCE AND TECHNOLOGY NETWORK 1024
210.72.88.0/23 CSTNET CHINA SCIENCE AND TECHNOLOGY NETWORK 512
210.72.91.0/24 CSTNET CHINA SCIENCE AND TECHNOLOGY NETWORK 256
210.72.92.0/23 CSTNET CHINA SCIENCE AND TECHNOLOGY NETWORK 512
210.72.96.0/19 CSDINET Seismic Data Information Center 8192
210.72.128.0/24 CSTNET CHINA SCIENCE AND TECHNOLOGY NETWORK 256
210.72.128.0/19 CSTNET CHINA SCIENCE AND TECHNOLOGY NETWORK 8192
210.72.129.0/24 CSTNET CHINA SCIENCE AND TECHNOLOGY NETWORK 256
210.72.130.0/24 CSTNET CHINA SCIENCE AND TECHNOLOGY NETWORK 256
210.72.132.0/24 CSTNET CHINA SCIENCE AND TECHNOLOGY NETWORK 256
210.72.136.0/24 CSTNET CHINA SCIENCE AND TECHNOLOGY NETWORK 256
210.72.137.0/24 CSTNET CHINA SCIENCE AND TECHNOLOGY NETWORK 256
210.72.138.0/23 CSTNET CHINA SCIENCE AND TECHNOLOGY NETWORK 512
210.72.140.0/23 CSTNET CHINA SCIENCE AND TECHNOLOGY NETWORK 512
210.72.142.0/24 CSTNET CHINA SCIENCE AND TECHNOLOGY NETWORK 256
210.72.144.0/23 CSTNET CHINA SCIENCE AND TECHNOLOGY NETWORK 512
210.72.146.0/24 CSTNET CHINA SCIENCE AND TECHNOLOGY NETWORK 256
210.72.147.0/24 CSTNET CHINA SCIENCE AND TECHNOLOGY NETWORK 256
210.72.148.0/24 CSTNET CHINA SCIENCE AND TECHNOLOGY NETWORK 256
210.72.148.0/23 CSTNET CHINA SCIENCE AND TECHNOLOGY NETWORK 512
210.72.149.0/24 CSTNET CHINA SCIENCE AND TECHNOLOGY NETWORK 256
210.72.150.0/24 CSTNET CHINA SCIENCE AND TECHNOLOGY NETWORK 256
210.72.152.0/23 CSTNET CHINA SCIENCE AND TECHNOLOGY NETWORK 512
210.72.154.0/23 CSTNET CHINA SCIENCE AND TECHNOLOGY NETWORK 512
210.72.156.0/23 CSTNET CHINA SCIENCE AND TECHNOLOGY NETWORK 512
210.72.156.0/22 CSTNET CHINA SCIENCE AND TECHNOLOGY NETWORK 1024
210.72.158.0/24 CSTNET CHINA SCIENCE AND TECHNOLOGY NETWORK 256
210.72.159.0/24 CSTNET CHINA SCIENCE AND TECHNOLOGY NETWORK 256
210.73.0.0/18 CSTNET China Science & Technology Network 16384
210.73.1.0/24 CSTNET CHINA SCIENCE AND TECHNOLOGY NETWORK 256
210.73.2.0/23 CSTNET CHINA SCIENCE AND TECHNOLOGY NETWORK 512
210.73.4.0/24 SWRDZX SHENZHEN NETWORK CENTER 256
210.73.5.0/24 CSTNET CHINA SCIENCE AND TECHNOLOGY NETWORK 256
210.73.6.0/24 CSTNET CHINA SCIENCE AND TECHNOLOGY NETWORK 256
210.73.7.0/24 CSTNET CHINA SCIENCE AND TECHNOLOGY NETWORK 256
210.73.10.0/24 CSTNET CHINA SCIENCE AND TECHNOLOGY NETWORK 256
210.73.11.0/24 CSTNET CHINA SCIENCE AND TECHNOLOGY NETWORK 256
210.73.12.0/24 CSTNET CHINA SCIENCE AND TECHNOLOGY NETWORK 256
210.73.13.0/24 CSTNET CHINA SCIENCE AND TECHNOLOGY NETWORK 256
210.73.14.0/24 CSTNET CHINA SCIENCE AND TECHNOLOGY NETWORK 256
210.73.15.0/24 CSTNET CHINA SCIENCE AND TECHNOLOGY NETWORK 256
210.73.16.0/20 CSTNET CHINA SCIENCE AND TECHNOLOGY NETWORK 4096
210.73.32.0/22 YANCAO �й�Ƽ���-����̲�ר��� 1024
210.73.36.0/24 CSTNET-LEGENDCO CSTNET-Legend Co.,ltd. 256
210.73.40.0/23 CSTNET China Science & Technology Network 512
210.73.44.0/23 CSTNET-THEACADEMYOFGRADUATEDSTUDENT The Academy of Graduated Student of Chinese Academy of Science and Technology 512
210.73.48.0/24 CSTNET China Science & Technology Network 256
210.73.50.0/23 CSTNET China Science & Technology Network 512
210.73.52.0/24 CSTNET China Science & Technology Network 256
210.73.54.0/23 CSTNET China Science & Technology Network 512
210.73.56.0/23 CSTNET China Science & Technology Network 512
210.73.59.0/24 NewsGuide Beijing NewsGuide Science and Technology Development Co.,Ltd. 256
210.73.60.0/24 CSTNET China Science & Technology Network 256
210.73.61.0/24 CSTNET China Science & Technology Network 256
210.73.62.0/23 CSTNET China Science & Technology Network 512
210.75.224.0/24 CSTNET China Science & Technology Network 256
210.75.224.0/19 CSTNET China Science & Technology Network 8192
210.75.225.0/24 CSTNET China Science & Technology Network 256
210.75.226.0/23 CSTNET China Science & Technology Network 512
210.75.228.0/22 CSTNET China Science & Technology Network 1024
210.75.232.0/24 CSTNET country: CN CSTNET 256
210.75.232.0/22 CSTNET country: CN CSTNET 1024
210.75.233.0/24 CSTNET country: CN CSTNET 256
210.75.234.0/24 CSTNET country: CN CSTNET 256
210.75.235.0/24 CSTNET country: CN CSTNET 256
210.75.236.0/23 CSTNET China Science & Technology Network 512
210.75.238.0/24 CSTNET China Science & Technology Network 256
210.75.240.0/23 CSTNET China Science & Technology Network 512
210.75.248.0/23 CSTNET-CAPITALAIRPORT Beijing Capital International Airport Co.Ltd 512
210.75.250.0/23 CSTNET-CAPITALAIRPORT Beijing Capital International Airport Co.Ltd 512
210.75.252.0/23 cnnic CSTNET-Legend Co.ltd 512
210.76.192.0/22 CSTNET CHINA SCIENCE AND TECHNOLOGY NETWORK 1024
210.76.192.0/21 CSTNET CHINA SCIENCE AND TECHNOLOGY NETWORK 2048
210.76.192.0/19 CSTNET CHINA SCIENCE AND TECHNOLOGY NETWORK 8192
210.76.197.0/24 CSTNET CHINA SCIENCE AND TECHNOLOGY NETWORK 256
210.76.198.0/23 CSTNET CHINA SCIENCE AND TECHNOLOGY NETWORK 512
210.76.200.0/21 CSTNET-GSCAS Graduate University of CAS 2048
210.76.202.0/24 CSTNET-GSCAS Graduate University of CAS 256
210.76.206.0/23 CSTNET-GSCAS Graduate University of CAS 512
210.76.208.0/23 CSTNET-GSCAS Graduate University of CAS 512
210.76.208.0/21 CSTNET-GSCAS Graduate University of CAS 2048
210.76.210.0/24 CSTNET-GSCAS Graduate University of CAS 256
210.76.212.0/22 CSTNET-GSCAS Graduate University of CAS 1024
210.76.216.0/22 CSTNET-GSCAS Graduate University of CAS 1024
210.76.216.0/21 CSTNET-GSCAS Graduate University of CAS 2048
210.77.0.0/21 PRIMETELECOM Beijing Primezone Technologies Inc. 2048
210.77.0.0/19 PRIMETELECOM Beijing Primezone Technologies Inc. 8192
210.77.2.0/23 PRIMETELECOM Beijing Primezone Technologies Inc. 512
210.77.4.0/22 PRIMETELECOM Beijing Primezone Technologies Inc. 1024
210.77.8.0/22 PRIMETELECOM Beijing Primezone Technologies Inc. 1024
210.77.8.0/21 PRIMETELECOM Beijing Primezone Technologies Inc. 2048
210.77.12.0/23 PRIMETELECOM Beijing Primezone Technologies Inc. 512
210.77.14.0/23 PRIMETELECOM Beijing Primezone Technologies Inc. 512
210.77.16.0/21 PRIMETELECOM Beijing Primezone Technologies Inc. 2048
210.77.22.0/23 PRIMETELECOM Beijing Primezone Technologies Inc. 512
210.77.24.0/23 PRIMETELECOM Beijing Primezone Technologies Inc. 512
210.77.24.0/21 PRIMETELECOM Beijing Primezone Technologies Inc. 2048
210.77.26.0/23 PRIMETELECOM Beijing Primezone Technologies Inc. 512
210.77.31.0/24 PRIMETELECOM Beijing Primezone Technologies Inc. 256
210.77.64.0/24 CSTNET China Science & Technology Network 256
210.77.64.0/19 CSTNET China Science & Technology Network 8192
210.77.65.0/24 CSTNET China Science & Technology Network 256
210.77.66.0/24 CSTNET China Science & Technology Network 256
210.77.67.0/24 CSTNET China Science & Technology Network 256
210.77.68.0/23 CSTNET-HOPECO Hope Co.,Ltd,Beijing 512
210.77.70.0/24 CSTNET-HOPECO Hope Co.,Ltd,Beijing 256
210.77.71.0/24 CSTNET-HOPECO Hope Co.,Ltd,Beijing 256
210.77.72.0/22 CSTNET-ANHUIIC Anhui Informationg Center 1024
210.77.76.0/24 CSTNET-BENGBUIC Bengbu Information Center 256
210.77.77.0/24 CSTNET-BENGBUIC Bengbu Information Center 256
210.77.78.0/23 CSTNET-BENGBUIC Bengbu Information Center 512
210.77.80.0/23 CSTNET-NSFCNET National Science Foudation Congress Net 512
210.77.82.0/24 CSTNET-NSFCNET National Science Foudation Congress Net 256
210.77.83.0/24 CSTNET-NSFCNET National Science Foudation Congress Net 256
210.77.84.0/23 CSTNET-NSFCNET National Science Foudation Congress Net 512
210.77.86.0/23 CSTNET Guangdong General Research institute for 512
210.77.88.0/22 CSTNET-FINANCEIC Finance Information Center ,Beijing 1024
210.77.92.0/22 CSTNET-FINANCEIC Finance Information Center ,Beijing 1024
211.162.48.0/20 GXBLnet BeiJing Guoxin bilin Telecom Technology Co.,Ltd 4096
220.113.64.0/18 GXBLnet BeiJing Guoxin bilin Telecom Technology Co.,Ltd 16384
220.115.144.0/20 GXBLnet BeiJing Guoxin bilin Telecom Technology Co.,Ltd 4096
220.115.148.0/22 GXBLnet BeiJing Guoxin bilin Telecom Technology Co.,Ltd 1024
220.115.152.0/21 GXBLnet BeiJing Guoxin bilin Telecom Technology Co.,Ltd 2048
220.115.160.0/19 GXBLnet BeiJing Guoxin bilin Telecom Technology Co.,Ltd 8192
223.192.0.0/16 CSTNET CHINA SCIENCE AND TECHNOLOGY NETWORK 65536
223.192.0.0/15 CSTNET CHINA SCIENCE AND TECHNOLOGY NETWORK 131072
223.193.0.0/24 CSTNET CHINA SCIENCE AND TECHNOLOGY NETWORK 256
223.193.0.0/20 CSTNET CHINA SCIENCE AND TECHNOLOGY NETWORK 4096
223.193.16.0/23 CSTNET CHINA SCIENCE AND TECHNOLOGY NETWORK 512
223.193.16.0/22 CSTNET CHINA SCIENCE AND TECHNOLOGY NETWORK 1024
223.193.18.0/24 CSTNET CHINA SCIENCE AND TECHNOLOGY NETWORK 256
223.193.20.0/24 CSTNET CHINA SCIENCE AND TECHNOLOGY NETWORK 256
223.193.33.0/24 CSTNET CHINA SCIENCE AND TECHNOLOGY NETWORK 256
223.208.128.0/17 GXBLnet BeiJing Guoxin bilin Telecom Technology Co.,Ltd 32768
223.209.128.0/17 GXBLnet BeiJing Guoxin bilin Telecom Technology Co.,Ltd 32768
223.211.0.0/17 GXBLnet BeiJing Guoxin bilin Telecom Technology Co.,Ltd 32768
CIDR Description IP NUMs(prefix /64)
2400:dd00::/28 CSTNET CHINA SCIENCE AND TECHNOLOGY NETWORK 68719476736
2400:dd01:1001::/48 CSTNET CHINA SCIENCE AND TECHNOLOGY NETWORK 65536
2400:dd01:1002::/48 CSTNET CHINA SCIENCE AND TECHNOLOGY NETWORK 65536
2400:dd01:1003::/48 CSTNET CHINA SCIENCE AND TECHNOLOGY NETWORK 65536
2400:dd01:1004::/48 CSTNET CHINA SCIENCE AND TECHNOLOGY NETWORK 65536
2400:dd01:1005::/48 CSTNET CHINA SCIENCE AND TECHNOLOGY NETWORK 65536
2400:dd01:1006::/48 CSTNET CHINA SCIENCE AND TECHNOLOGY NETWORK 65536
2400:dd01:1008::/48 CSTNET CHINA SCIENCE AND TECHNOLOGY NETWORK 65536
2400:dd01:1009::/48 CSTNET CHINA SCIENCE AND TECHNOLOGY NETWORK 65536
2400:dd01:100b::/48 CSTNET CHINA SCIENCE AND TECHNOLOGY NETWORK 65536
2400:dd01:100c::/48 CSTNET CHINA SCIENCE AND TECHNOLOGY NETWORK 65536
2400:dd01:100d::/48 CSTNET CHINA SCIENCE AND TECHNOLOGY NETWORK 65536
2400:dd01:100e::/48 CSTNET CHINA SCIENCE AND TECHNOLOGY NETWORK 65536
2400:dd01:100f::/48 CSTNET CHINA SCIENCE AND TECHNOLOGY NETWORK 65536
2400:dd01:1010::/60 CSTNET CHINA SCIENCE AND TECHNOLOGY NETWORK 16
2400:dd01:1010:10::/60 CSTNET CHINA SCIENCE AND TECHNOLOGY NETWORK 16
2400:dd01:1010:20::/60 CSTNET CHINA SCIENCE AND TECHNOLOGY NETWORK 16
2400:dd01:1011::/48 CSTNET CHINA SCIENCE AND TECHNOLOGY NETWORK 65536
2400:dd01:1012::/48 CSTNET CHINA SCIENCE AND TECHNOLOGY NETWORK 65536
2400:dd01:1014::/48 CSTNET CHINA SCIENCE AND TECHNOLOGY NETWORK 65536
2400:dd01:1015::/48 CSTNET CHINA SCIENCE AND TECHNOLOGY NETWORK 65536
2400:dd01:1017::/48 CSTNET CHINA SCIENCE AND TECHNOLOGY NETWORK 65536
2400:dd01:1018::/48 CSTNET CHINA SCIENCE AND TECHNOLOGY NETWORK 65536
2400:dd01:101a::/60 CSTNET CHINA SCIENCE AND TECHNOLOGY NETWORK 16
2400:dd01:101a::/48 CSTNET CHINA SCIENCE AND TECHNOLOGY NETWORK 65536
2400:dd01:101a:10::/62 CSTNET CHINA SCIENCE AND TECHNOLOGY NETWORK 4
2400:dd01:101a:20::/63 CSTNET CHINA SCIENCE AND TECHNOLOGY NETWORK 2
2400:dd01:1020::/48 CSTNET CHINA SCIENCE AND TECHNOLOGY NETWORK 65536
2400:dd01:1021::/48 CSTNET CHINA SCIENCE AND TECHNOLOGY NETWORK 65536
2400:dd01:1022::/48 CSTNET CHINA SCIENCE AND TECHNOLOGY NETWORK 65536
2400:dd01:1023::/48 CSTNET CHINA SCIENCE AND TECHNOLOGY NETWORK 65536
2400:dd01:1024::/48 CSTNET CHINA SCIENCE AND TECHNOLOGY NETWORK 65536
2400:dd01:1025::/48 CSTNET CHINA SCIENCE AND TECHNOLOGY NETWORK 65536
2400:dd01:1026::/48 CSTNET CHINA SCIENCE AND TECHNOLOGY NETWORK 65536
2400:dd01:1027::/48 CSTNET CHINA SCIENCE AND TECHNOLOGY NETWORK 65536
2400:dd01:1029::/48 CSTNET CHINA SCIENCE AND TECHNOLOGY NETWORK 65536
2400:dd01:102a::/48 CSTNET CHINA SCIENCE AND TECHNOLOGY NETWORK 65536
2400:dd01:102b::/48 CSTNET CHINA SCIENCE AND TECHNOLOGY NETWORK 65536
2400:dd01:102c::/48 CSTNET CHINA SCIENCE AND TECHNOLOGY NETWORK 65536
2400:dd01:102d::/48 CSTNET CHINA SCIENCE AND TECHNOLOGY NETWORK 65536
2400:dd01:102e::/48 CSTNET CHINA SCIENCE AND TECHNOLOGY NETWORK 65536
2400:dd01:102f::/48 CSTNET CHINA SCIENCE AND TECHNOLOGY NETWORK 65536
2400:dd01:1030::/48 CSTNET CHINA SCIENCE AND TECHNOLOGY NETWORK 65536
2400:dd01:1031::/48 CSTNET CHINA SCIENCE AND TECHNOLOGY NETWORK 65536
2400:dd01:1032::/48 CSTNET CHINA SCIENCE AND TECHNOLOGY NETWORK 65536
2400:dd01:1033::/48 CSTNET CHINA SCIENCE AND TECHNOLOGY NETWORK 65536
2400:dd01:1034::/48 CSTNET CHINA SCIENCE AND TECHNOLOGY NETWORK 65536
2400:dd01:1035::/48 CSTNET CHINA SCIENCE AND TECHNOLOGY NETWORK 65536
2400:dd01:1036::/48 CSTNET CHINA SCIENCE AND TECHNOLOGY NETWORK 65536
2400:dd01:1037::/48 CSTNET CHINA SCIENCE AND TECHNOLOGY NETWORK 65536
2400:dd01:1038::/48 CSTNET CHINA SCIENCE AND TECHNOLOGY NETWORK 65536
2400:dd01:1039::/48 CSTNET CHINA SCIENCE AND TECHNOLOGY NETWORK 65536
2400:dd01:103a::/48 CSTNET CHINA SCIENCE AND TECHNOLOGY NETWORK 65536
2400:dd01:2000::/48 CSTNET CHINA SCIENCE AND TECHNOLOGY NETWORK 65536
2400:dd01:2001::/48 CSTNET CHINA SCIENCE AND TECHNOLOGY NETWORK 65536
2400:dd01:2002::/48 CSTNET CHINA SCIENCE AND TECHNOLOGY NETWORK 65536
2400:dd01:2003::/48 CSTNET CHINA SCIENCE AND TECHNOLOGY NETWORK 65536
2400:dd01:2005::/48 CSTNET CHINA SCIENCE AND TECHNOLOGY NETWORK 65536
2400:dd01:2006::/48 CSTNET CHINA SCIENCE AND TECHNOLOGY NETWORK 65536
2400:dd01:2007::/48 CSTNET CHINA SCIENCE AND TECHNOLOGY NETWORK 65536
2400:dd01:2008::/48 CSTNET CHINA SCIENCE AND TECHNOLOGY NETWORK 65536
2400:dd01:2009::/48 CSTNET CHINA SCIENCE AND TECHNOLOGY NETWORK 65536
2400:dd01:200a::/48 CSTNET CHINA SCIENCE AND TECHNOLOGY NETWORK 65536
2400:dd01:200b::/48 CSTNET CHINA SCIENCE AND TECHNOLOGY NETWORK 65536
2400:dd01:200c::/48 CSTNET CHINA SCIENCE AND TECHNOLOGY NETWORK 65536
2400:dd01:200d::/48 CSTNET CHINA SCIENCE AND TECHNOLOGY NETWORK 65536
2400:dd01:3000::/48 CSTNET CHINA SCIENCE AND TECHNOLOGY NETWORK 65536
2400:dd01:3001::/48 CSTNET CHINA SCIENCE AND TECHNOLOGY NETWORK 65536
2400:dd01:3004::/48 CSTNET CHINA SCIENCE AND TECHNOLOGY NETWORK 65536
2400:dd01:3006::/49 CSTNET CHINA SCIENCE AND TECHNOLOGY NETWORK 32768
2400:dd01:3006:8000::/49 CSTNET CHINA SCIENCE AND TECHNOLOGY NETWORK 32768
2400:dd01:3007::/48 CSTNET CHINA SCIENCE AND TECHNOLOGY NETWORK 65536
2400:dd01:3008::/48 CSTNET CHINA SCIENCE AND TECHNOLOGY NETWORK 65536
2400:dd01:3009::/48 CSTNET CHINA SCIENCE AND TECHNOLOGY NETWORK 65536
2400:dd01:3010::/48 CSTNET CHINA SCIENCE AND TECHNOLOGY NETWORK 65536
2400:dd01:3011::/48 CSTNET CHINA SCIENCE AND TECHNOLOGY NETWORK 65536
2400:dd01:3012::/48 CSTNET CHINA SCIENCE AND TECHNOLOGY NETWORK 65536
2400:dd01:3013::/48 CSTNET CHINA SCIENCE AND TECHNOLOGY NETWORK 65536
2400:dd01:3014::/48 CSTNET CHINA SCIENCE AND TECHNOLOGY NETWORK 65536
2400:dd01:3017::/48 CSTNET CHINA SCIENCE AND TECHNOLOGY NETWORK 65536
2400:dd01:3018::/48 CSTNET CHINA SCIENCE AND TECHNOLOGY NETWORK 65536
2400:dd01:3019::/48 CSTNET CHINA SCIENCE AND TECHNOLOGY NETWORK 65536
2400:dd01:301a::/48 CSTNET CHINA SCIENCE AND TECHNOLOGY NETWORK 65536
2400:dd01:301b::/48 CSTNET CHINA SCIENCE AND TECHNOLOGY NETWORK 65536
2400:dd02:1003::/48 CSTNET CHINA SCIENCE AND TECHNOLOGY NETWORK 65536
2400:dd02:1004::/48 CSTNET CHINA SCIENCE AND TECHNOLOGY NETWORK 65536
2400:dd02:1005::/48 CSTNET CHINA SCIENCE AND TECHNOLOGY NETWORK 65536
2400:dd02:1006::/48 CSTNET CHINA SCIENCE AND TECHNOLOGY NETWORK 65536
2400:dd02:1007::/48 CSTNET CHINA SCIENCE AND TECHNOLOGY NETWORK 65536
2400:dd02:1008::/48 CSTNET CHINA SCIENCE AND TECHNOLOGY NETWORK 65536
2400:dd02:1009::/49 CSTNET CHINA SCIENCE AND TECHNOLOGY NETWORK 32768
2400:dd02:1009:8000::/49 CSTNET CHINA SCIENCE AND TECHNOLOGY NETWORK 32768
2400:dd02:100a::/48 CSTNET CHINA SCIENCE AND TECHNOLOGY NETWORK 65536
2400:dd02:100c::/48 CSTNET CHINA SCIENCE AND TECHNOLOGY NETWORK 65536
2400:dd02:100d::/48 CSTNET CHINA SCIENCE AND TECHNOLOGY NETWORK 65536
2400:dd02:100e::/48 CSTNET CHINA SCIENCE AND TECHNOLOGY NETWORK 65536
2400:dd02:100f::/48 CSTNET CHINA SCIENCE AND TECHNOLOGY NETWORK 65536
2400:dd02:1010::/48 CSTNET CHINA SCIENCE AND TECHNOLOGY NETWORK 65536
2400:dd02:1011::/48 CSTNET CHINA SCIENCE AND TECHNOLOGY NETWORK 65536
2400:dd02:1012::/48 CSTNET CHINA SCIENCE AND TECHNOLOGY NETWORK 65536
2400:dd02:2000::/48 CSTNET CHINA SCIENCE AND TECHNOLOGY NETWORK 65536
2400:dd02:2001::/48 CSTNET CHINA SCIENCE AND TECHNOLOGY NETWORK 65536
2400:dd03:1000::/48 CSTNET CHINA SCIENCE AND TECHNOLOGY NETWORK 65536
2400:dd03:1001::/48 CSTNET CHINA SCIENCE AND TECHNOLOGY NETWORK 65536
2400:dd03:1002::/48 CSTNET CHINA SCIENCE AND TECHNOLOGY NETWORK 65536
2400:dd03:1003::/48 CSTNET CHINA SCIENCE AND TECHNOLOGY NETWORK 65536
2400:dd03:1004::/48 CSTNET CHINA SCIENCE AND TECHNOLOGY NETWORK 65536
2400:dd03:1005::/48 CSTNET CHINA SCIENCE AND TECHNOLOGY NETWORK 65536
2400:dd03:1006::/48 CSTNET CHINA SCIENCE AND TECHNOLOGY NETWORK 65536
2400:dd03:1007::/48 CSTNET CHINA SCIENCE AND TECHNOLOGY NETWORK 65536
2400:dd03:1008::/48 CSTNET CHINA SCIENCE AND TECHNOLOGY NETWORK 65536
2400:dd03:100a::/48 CSTNET CHINA SCIENCE AND TECHNOLOGY NETWORK 65536
2400:dd04:1000::/48 CSTNET CHINA SCIENCE AND TECHNOLOGY NETWORK 65536
2400:dd04:1001::/48 CSTNET CHINA SCIENCE AND TECHNOLOGY NETWORK 65536
2400:dd04:1002::/48 CSTNET CHINA SCIENCE AND TECHNOLOGY NETWORK 65536
2400:dd04:1003::/48 CSTNET CHINA SCIENCE AND TECHNOLOGY NETWORK 65536
2400:dd04:1004::/48 CSTNET CHINA SCIENCE AND TECHNOLOGY NETWORK 65536
2400:dd04:1005::/48 CSTNET CHINA SCIENCE AND TECHNOLOGY NETWORK 65536
2400:dd04:1006::/48 CSTNET CHINA SCIENCE AND TECHNOLOGY NETWORK 65536
2400:dd04:1007::/48 CSTNET CHINA SCIENCE AND TECHNOLOGY NETWORK 65536
2400:dd05:1000::/48 CSTNET CHINA SCIENCE AND TECHNOLOGY NETWORK 65536
2400:dd05:1001::/48 CSTNET CHINA SCIENCE AND TECHNOLOGY NETWORK 65536
2400:dd05:1002::/48 CSTNET CHINA SCIENCE AND TECHNOLOGY NETWORK 65536
2400:dd05:1003::/48 CSTNET CHINA SCIENCE AND TECHNOLOGY NETWORK 65536
2400:dd05:1004::/48 CSTNET CHINA SCIENCE AND TECHNOLOGY NETWORK 65536
2400:dd05:1005::/48 CSTNET CHINA SCIENCE AND TECHNOLOGY NETWORK 65536
2400:dd05:1006::/48 CSTNET CHINA SCIENCE AND TECHNOLOGY NETWORK 65536
2400:dd06:1001::/48 CSTNET CHINA SCIENCE AND TECHNOLOGY NETWORK 65536
2400:dd06:1002::/48 CSTNET CHINA SCIENCE AND TECHNOLOGY NETWORK 65536
2400:dd06:1003::/48 CSTNET CHINA SCIENCE AND TECHNOLOGY NETWORK 65536
2400:dd06:1004::/48 CSTNET CHINA SCIENCE AND TECHNOLOGY NETWORK 65536
2400:dd06:1005::/48 CSTNET CHINA SCIENCE AND TECHNOLOGY NETWORK 65536
2400:dd07:1000::/48 CSTNET CHINA SCIENCE AND TECHNOLOGY NETWORK 65536
2400:dd07:1001::/48 CSTNET CHINA SCIENCE AND TECHNOLOGY NETWORK 65536
2400:dd07:1002::/48 CSTNET CHINA SCIENCE AND TECHNOLOGY NETWORK 65536
2400:dd07:1003::/48 CSTNET CHINA SCIENCE AND TECHNOLOGY NETWORK 65536
2400:dd07:1004::/48 CSTNET CHINA SCIENCE AND TECHNOLOGY NETWORK 65536
2400:dd07:1005::/48 CSTNET CHINA SCIENCE AND TECHNOLOGY NETWORK 65536
2400:dd08:1001::/48 CSTNET CHINA SCIENCE AND TECHNOLOGY NETWORK 65536
2400:dd08:1002::/48 CSTNET CHINA SCIENCE AND TECHNOLOGY NETWORK 65536
2400:dd08:1003::/48 CSTNET CHINA SCIENCE AND TECHNOLOGY NETWORK 65536
2400:dd08:1004::/48 CSTNET CHINA SCIENCE AND TECHNOLOGY NETWORK 65536
2400:dd08:1005::/48 CSTNET CHINA SCIENCE AND TECHNOLOGY NETWORK 65536
2400:dd08:1006::/48 CSTNET CHINA SCIENCE AND TECHNOLOGY NETWORK 65536
2400:dd09:1001::/48 CSTNET CHINA SCIENCE AND TECHNOLOGY NETWORK 65536
2400:dd09:1002::/48 CSTNET CHINA SCIENCE AND TECHNOLOGY NETWORK 65536
2400:dd09:1003::/48 CSTNET CHINA SCIENCE AND TECHNOLOGY NETWORK 65536
2400:dd09:1004::/48 CSTNET CHINA SCIENCE AND TECHNOLOGY NETWORK 65536
2400:dd09:1005::/48 CSTNET CHINA SCIENCE AND TECHNOLOGY NETWORK 65536
2400:dd0a:1001::/48 CSTNET CHINA SCIENCE AND TECHNOLOGY NETWORK 65536
2400:dd0a:1002::/48 CSTNET CHINA SCIENCE AND TECHNOLOGY NETWORK 65536
2400:dd0a:1003::/48 CSTNET CHINA SCIENCE AND TECHNOLOGY NETWORK 65536
2400:dd0a:1004::/48 CSTNET CHINA SCIENCE AND TECHNOLOGY NETWORK 65536
2400:dd0a:1005::/48 CSTNET CHINA SCIENCE AND TECHNOLOGY NETWORK 65536
2400:dd0b:1001::/48 CSTNET CHINA SCIENCE AND TECHNOLOGY NETWORK 65536
2400:dd0b:1002::/48 CSTNET CHINA SCIENCE AND TECHNOLOGY NETWORK 65536
2400:dd0b:1003::/48 CSTNET CHINA SCIENCE AND TECHNOLOGY NETWORK 65536
2400:dd0b:1004::/48 CSTNET CHINA SCIENCE AND TECHNOLOGY NETWORK 65536
2400:dd0b:1005::/48 CSTNET CHINA SCIENCE AND TECHNOLOGY NETWORK 65536
2400:dd0c:1000::/48 CSTNET CHINA SCIENCE AND TECHNOLOGY NETWORK 65536
2400:dd0c:1001::/48 CSTNET CHINA SCIENCE AND TECHNOLOGY NETWORK 65536
2400:dd0c:1002::/48 CSTNET CHINA SCIENCE AND TECHNOLOGY NETWORK 65536
2400:dd0c:1003::/48 CSTNET CHINA SCIENCE AND TECHNOLOGY NETWORK 65536
2400:dd0d:1000::/48 CSTNET CHINA SCIENCE AND TECHNOLOGY NETWORK 65536
2400:dd0d:1001::/48 CSTNET CHINA SCIENCE AND TECHNOLOGY NETWORK 65536
2400:dd0d:1002::/48 CSTNET CHINA SCIENCE AND TECHNOLOGY NETWORK 65536
2400:dd0d:2000::/48 CSTNET CHINA SCIENCE AND TECHNOLOGY NETWORK 65536
2401:de00::/32 IHEP-IPv6 Institute of High Energy Physics,CAS 4294967296
AS Description Country/Region IPv4 NUMs IPv6 NUMs IPv4 IPv6
AS8220 COLT - COLT Technology Services Group Limited, GB United Kingdom 1,155,584 17,180,655,616 IPv4 IPv4
AS9264 ASNet - Academia Sinica, TW Taiwan 70,656 8,589,934,592 IPv4 IPv4
AS24482 SGGS-AS-AP - SG.GS, SG Singapore 23,040 4,294,967,296 IPv4 IPv4
AS174 COGENT-174 - Cogent Communications, US United States 27,668,224 280,336,105,472 IPv4 IPv4 IPv6 IPv6
AS4837 CHINA169-Backbone - CHINA UNICOM China169 Backbone, CN China 58,715,136 1,657,857,769,472 IPv4 IPv4
AS4637 ASN-TELSTRA-GLOBAL - Telstra International Limited, HK Hong Kong 525,312 17,179,934,720 IPv4 IPv4
AS20965 GEANT - GEANT Vereniging, NL Netherlands 9,216 8,589,934,592 IPv4 IPv4 IPv6 IPv6
AS3491 BTN-ASN - PCCW Global, Inc., US United States 1,008,128 14,028,963,840 IPv4 IPv4 IPv6 IPv6
AS4635 HKIX-RS1 - The Hong Kong Internet Exchange Limited, HK Hong Kong 0 0 IPv4 IPv4
AS38008 APERTURE-AS-AP - Aperture Science Limited, HK Hong Kong 512 4,303,355,904 IPv4 IPv4
AS39120 CONVERGENZE-AS - Convergenze S.p.A., IT Italy 31,488 12,884,901,888 IPv4 IPv4
AS54574 DMIT - DMIT Cloud Services, US United States 13,568 589,824 IPv4 IPv4
AS293 ESNET, US United States 133,376 4,295,032,832 IPv4 IPv4 IPv6 IPv6
AS9808 CMNET-GD - China Mobile, CN China 37,413,376 17,600,775,979,008 IPv4 IPv4 IPv6 IPv6
AS4134 CHINANET-BACKBONE - No.31,Jin-rong Street, CN China 113,457,664 17,596,483,174,400 IPv4 IPv4 IPv6 IPv6
AS4538 ERX-CERNET-BKB - China Education and Research Network Center, CN China 17,171,712 16,777,216 IPv4 IPv4
AS6939 HURRICANE - Hurricane Electric LLC, US United States 496,896 282,665,489,137,664 IPv4 IPv4
AS7660 APAN-JP - Asia Pacific Advanced Network - Japan, JP Japan 5,120 553,648,128 IPv4 IPv4
AS11537 INTERNET2-RESEARCH-EDU - Internet2, US United States 11,520 4,294,967,296 IPv4 IPv4 IPv6 IPv6
AS23911 CNGI-BJIX-AS-AP - China Next Generation Internet Beijing IX, CN China 512 4,295,032,832 IPv4 IPv4 IPv6 IPv6
AS1103 SURFNET-NL - SURF B.V., NL Netherlands 6,224,640 281,509,336,514,560 IPv4 IPv4
AS1299 TELIANET - Telia Company AB, SE Sweden 279,552 17,609,367,814,144 IPv4 IPv4
AS58511 ANYCAST-GLOBAL-BACKBONE - ANYCAST HOLDINGS PTY LTD, AU Australia 7,680 4,294,967,296 IPv4 IPv4
AS36236 NETACTUATE - NetActuate, Inc, US United States 57,600 10,230,235,136 IPv4 IPv4
AS41095 IPTP - IPTP LTD, GB United Kingdom 41,760 9,395,372,032 IPv4 IPv4
AS Description Country/Region IPv4 NUMs IPv6 NUMs IPv4 IPv6
AS3491 BTN-ASN - PCCW Global, Inc., US United States 1,008,128 14,028,963,840 IPv4 IPv4
AS4641 HKIX-AS-AP - The Hong Kong Internet Exchange Limited, HK Hong Kong 12,288 4,294,967,296 IPv4 IPv4
AS24420 CNNIC-CAFNET-AP - Chinese Academy of Forestry, CN China 2,048 0 IPv4 IPv4
AS37958 CNNIC-CHINACACHE-AP - Beijing Blue I.T Technologies Co.,Ltd., CN China 6,656 0 IPv4 IPv4
AS38345 ZDNS - Internet Domain Name System Beijing Engineering Resrarch Center Ltd., CN China 6,912 917,504 IPv4 IPv4 IPv6 IPv6
AS4635 HKIX-RS1 - The Hong Kong Internet Exchange Limited, HK Hong Kong 0 0 IPv4 IPv4
AS23911 CNGI-BJIX-AS-AP - China Next Generation Internet Beijing IX, CN China 512 4,295,032,832 IPv4 IPv4
AS24151 CNNIC-CRITICAL-AP - China Internet Network Infomation Center, CN China 19,456 8,589,934,592 IPv4 IPv4 IPv6 IPv6
AS63582 CAICTNET - Chinese Academy of Telecommunication Research, CN China 1,536 4,294,967,296 IPv4 IPv4 IPv6 IPv6
AS174 COGENT-174 - Cogent Communications, US United States 27,668,224 280,336,105,472 IPv4 IPv4
AS4134 CHINANET-BACKBONE - No.31,Jin-rong Street, CN China 113,457,664 17,596,483,174,400 IPv4 IPv4
AS4538 ERX-CERNET-BKB - China Education and Research Network Center, CN China 17,171,712 16,777,216 IPv4 IPv4
AS17430 GWBN-CHENGDU - Beijing XiRang Media Cultural Co., Ltd., CN China 372,224 0 IPv4 IPv4
AS24134 CNNIC-CNLINKNET-AP - CNLink Networks Ltd., CN China 87,040 0 IPv4 IPv4
AS37965 CNNIC-PBSL-AP - Pacnet Business Solutions LTD, CN China 33,280 0 IPv4 IPv4
AS63555 CNBIDCC - Beijing Beilong Yunhai Network Data Technology Corporation, CN China 131,072 0 IPv4 IPv4
AS23844 BJ-GUANGHUAN-AP - Beijing Guanghuan Xinwang Digital, CN China 174,336 34,359,738,368 IPv4 IPv4
IP Address Domain NUMs Domains
49.210.0.137 1 v-31d20089.71edge.com
49.210.0.139 1 v-31d2008b.71edge.com
49.210.151.169 3 koopgunstiger.nl
49.210.158.225 2 onlinecookieaudit.com
49.210.162.218 1 actuarieelinstituut.nl
49.210.209.81 1 mail.mmxl.org
as-block:       AS7467 - AS7722
descr:          APNIC ASN block
remarks:        These AS numbers are further assigned by APNIC
remarks:        to APNIC members and end-users in the APNIC region
admin-c:        HM20-AP
tech-c:         HM20-AP
mnt-by:         APNIC-HM
mnt-lower:      APNIC-HM
last-modified:  2008-09-04T06:40:26Z
source:         APNIC

role:           APNIC Hostmaster
address:        6 Cordelia Street
address:        South Brisbane
address:        QLD 4101
country:        AU
phone:          +61 7 3858 3100
fax-no:         +61 7 3858 3199
e-mail:         [email protected]
admin-c:        AMS11-AP
tech-c:         AH256-AP
nic-hdl:        HM20-AP
remarks:        Administrator for APNIC
notify:         [email protected]
mnt-by:         MAINT-APNIC-AP
last-modified:  2013-10-23T04:06:51Z
source:         APNIC



aut-num:        AS7497
as-name:        CSTNET-AS-AP
descr:          Computer Network Information Center
descr:          Chinese Academy of Science
descr:          4,4th South Street,Zhongguancun,Haidian District,Beijing, China ,P.O. Box 349 (100190)
country:        CN
import:         from AS4538 accept <^AS4538>
import:         from AS4789 accept <^AS4789>
import:         from AS4837 accept <^AS4837>
import:         from AS4847 accept <^AS4847>
import:         from AS9306 accept <^AS9306>
import:         from AS9389 accept <^AS9389>
import:         from AS9394 accept <^AS9394>
import:         from AS9406 accept <^AS9406>
import:         from AS9800 accept <^AS9800>
import:         from AS9808 accept <^AS9808>
import:         from AS3320 accept ANY
import:         from AS3491 accept ANY
import:         from AS6453 accept ANY
import:         from AS10026 accept ANY
import:         from AS7497:AS-CUSTOMERS accept <^AS7497:AS-CUSTOMERS>
export:         to AS4538 announce <^AS7497>
export:         to AS4789 announce <^AS7497>
export:         to AS4837 announce <^AS7497>
export:         to AS4847 announce <^AS7497>
export:         to AS9306 announce <^AS7497>
export:         to AS9389 announce <^AS7497>
export:         to AS9394 announce <^AS7497>
export:         to AS9406 announce <^AS7497>
export:         to AS9800 announce <^AS7497>
export:         to AS9808 announce <^AS7497>
export:         to AS3320 announce <^AS7497>
export:         to AS3491 announce <^AS7497>
export:         to AS6453 announce <^AS7497>
export:         to AS10026 announce <^AS7497>
export:         to AS7497:AS-CUSTOMERS announce ANY
export:         to AS3320 announce <^AS7497:AS-CUSTOMERS>
export:         to AS3491 announce <^AS7497:AS-CUSTOMERS>
export:         to AS6453 announce <^AS7497:AS-CUSTOMERS>
export:         to AS10026 announce <^AS7497:AS-CUSTOMERS>
admin-c:        LH90-AP
tech-c:         LH90-AP
abuse-c:        AC1601-AP
mnt-lower:      MAINT-CN-LIHONG
mnt-routes:     MAINT-CN-CSTNET
mnt-by:         MAINT-CN-CSTNET
mnt-irt:        IRT-CNNIC-CN
last-modified:  2021-06-16T01:28:13Z
source:         APNIC

irt:            IRT-CNNIC-CN
address:        Beijing, China
e-mail:         [email protected]
abuse-mailbox:  [email protected]
admin-c:        IP50-AP
tech-c:         IP50-AP
auth:           # Filtered
remarks:        Please note that CNNIC is not an ISP and is not
remarks:        empowered to investigate complaints of network abuse.
remarks:        Please contact the tech-c or admin-c of the network.
mnt-by:         MAINT-CNNIC-AP
last-modified:  2021-06-16T01:39:57Z
source:         APNIC

role:           ABUSE CNNICCN
address:        Beijing, China
country:        ZZ
phone:          +000000000
e-mail:         [email protected]
admin-c:        IP50-AP
tech-c:         IP50-AP
nic-hdl:        AC1601-AP
remarks:        Generated from irt object IRT-CNNIC-CN
abuse-mailbox:  [email protected]
mnt-by:         APNIC-ABUSE
last-modified:  2020-05-14T11:19:01Z
source:         APNIC

person:         Li Hong
nic-hdl:        LH90-AP
e-mail:         [email protected]
address:        No.4, Zhongguancun 4th South Street, Haidian District, Beijing
phone:          +86-10-58812000
fax-no:         +86-10-58812900
country:        CN
mnt-by:         MAINT-CN-LIHONG
last-modified:  2008-09-04T07:29:19Z
source:         APNIC