China Science and Technology Network

China Science and Technology Network uses 27 IP ranges covering a total of 728,576 IP addresses. The IPs span 1 country, including China. We identified 8 cities across 7 regions—for example Guangzhou, Shanghai, and Beijing.

Organization Overview

Organization Name

Autonomous System Number

AS7497

Computer Network Information Center of Chinese Academy of Sciences CNIC-CAS

Total IPV4 Addresses

728,576

IP Ranges

Countries

Cities

Geographic Distribution

China

728,576 IPs

100.0%

IP Ranges

49.210.0.0/15

China

131,072 IPs

119.78.0.0/15

Shanghai, Shanghai, China

131,072 IPs

124.16.0.0/15

Guangzhou, Guangdong, China

131,072 IPs

223.192.0.0/15

China

131,072 IPs

159.226.0.0/16

Beijing, Beijing, China

65,536 IPs

60.245.128.0/17

China

32,768 IPs

210.72.64.0/18

Kunming, Yunnan, China

16,384 IPs

210.73.0.0/18

Hefei, Anhui, China

16,384 IPs

210.72.0.0/19

China

8,192 IPs

210.72.128.0/19

Shenyang, Liaoning, China

8,192 IPs

Wikipedia

Science and technology in the People's Republic of China have developed rapidly from the 1980s to the 2020s, with major scientific and technological progress over the last four decades. From the 1980s to the 1990s, the government of the People's Republic of China successively lau...