AS7497 Computer Network Information Center
CSTNET-AS-AP
IPv4 Addresses: 744,960
Number of Peers: 20
Number of Prefixes: 589
ASN Allocated: 8th April 1997
AS7497 Summary
Regional Registry:
APNICAllocation Status:
AllocatedAllocation Date:
8th April 1997Allocated Country:
AS7497 Network
IPv4 Prefixes:
435IPv4 Peers:
13IPv4 Upstreams:
3IPv6 Prefixes:
154IPv6 Peers:
7IPv6 Upstreams:
3Contacts
Abuse Contacts:
Address:
Beijing,
China
| Country | Announced Prefix | Description | Valid ROA | Parent Prefix | RIR |
|---|---|---|---|---|---|
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60.245.128.0/24 | CHINA SCIENCE AND TECHNOLOGY NETWORK | 60.245.128.0/17 | APNIC | |
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60.245.128.0/17 | CHINA SCIENCE AND TECHNOLOGY NETWORK | 60.245.128.0/17 | APNIC | |
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60.245.192.0/24 | CHINA SCIENCE AND TECHNOLOGY NETWORK | 60.245.128.0/17 | APNIC | |
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60.245.193.0/24 | CHINA SCIENCE AND TECHNOLOGY NETWORK | 63.247.96.0/20 | ARIN | |
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60.245.194.0/24 | CHINA SCIENCE AND TECHNOLOGY NETWORK | 60.245.128.0/17 | APNIC | |
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60.245.200.0/21 | CHINA SCIENCE AND TECHNOLOGY NETWORK | 60.245.128.0/17 | APNIC | |
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60.245.208.0/21 | CHINA SCIENCE AND TECHNOLOGY NETWORK | 60.245.128.0/17 | APNIC | |
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101.252.0.0/15 | CHINA SCIENCE AND TECHNOLOGY NETWORK | 101.252.0.0/15 | APNIC | |
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101.252.137.0/24 | CHINA SCIENCE AND TECHNOLOGY NETWORK | 101.252.0.0/15 | APNIC | |
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101.252.138.0/23 | CHINA SCIENCE AND TECHNOLOGY NETWORK | 101.252.0.0/15 | APNIC | |
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101.252.140.0/22 | CHINA SCIENCE AND TECHNOLOGY NETWORK | 101.252.0.0/15 | APNIC | |
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101.252.169.0/24 | CHINA SCIENCE AND TECHNOLOGY NETWORK | 101.252.0.0/15 | APNIC | |
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103.2.208.0/22 | CHINA SCIENCE AND TECHNOLOGY NETWORK | 103.2.208.0/22 | APNIC | |
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113.130.96.0/20 | Chinese Academy of Forestry | 113.130.96.0/20 | APNIC | |
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113.130.112.0/21 | Chinese Academy of Forestry | 113.130.112.0/21 | APNIC | |
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116.213.96.0/19 | CNLink Network Technology Ltd. | 116.213.64.0/18 | APNIC | |
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119.78.0.0/15 | CHINA SCIENCE AND TECHNOLOGY NETWORK | 119.78.0.0/15 | APNIC | |
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119.78.2.0/24 | CHINA SCIENCE AND TECHNOLOGY NETWORK | 119.78.0.0/15 | APNIC | |
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119.78.4.0/23 | CHINA SCIENCE AND TECHNOLOGY NETWORK | 119.78.0.0/15 | APNIC | |
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119.78.64.0/20 | CHINA SCIENCE AND TECHNOLOGY NETWORK | 119.78.0.0/15 | APNIC | |
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119.78.64.0/24 | CHINA SCIENCE AND TECHNOLOGY NETWORK | 117.192.0.0/10 | APNIC | |
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119.78.80.0/23 | CHINA SCIENCE AND TECHNOLOGY NETWORK | 119.78.0.0/15 | APNIC | |
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119.78.82.0/24 | CHINA SCIENCE AND TECHNOLOGY NETWORK | 119.78.0.0/15 | APNIC | |
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119.78.96.0/23 | CHINA SCIENCE AND TECHNOLOGY NETWORK | 119.78.0.0/15 | APNIC | |
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119.78.98.0/23 | CHINA SCIENCE AND TECHNOLOGY NETWORK | 119.78.0.0/15 | APNIC | |
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119.78.100.0/24 | CHINA SCIENCE AND TECHNOLOGY NETWORK | 119.78.0.0/15 | APNIC | |
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119.78.103.0/24 | CHINA SCIENCE AND TECHNOLOGY NETWORK | 119.78.0.0/15 | APNIC | |
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119.78.104.0/22 | CHINA SCIENCE AND TECHNOLOGY NETWORK | 119.78.0.0/15 | APNIC | |
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119.78.128.0/23 | CHINA SCIENCE AND TECHNOLOGY NETWORK | 119.78.0.0/15 | APNIC | |
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119.78.130.0/23 | CHINA SCIENCE AND TECHNOLOGY NETWORK | 119.78.0.0/15 | APNIC | |
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119.78.132.0/22 | CHINA SCIENCE AND TECHNOLOGY NETWORK | 119.78.0.0/15 | APNIC | |
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119.78.160.0/22 | CHINA SCIENCE AND TECHNOLOGY NETWORK | 119.78.0.0/15 | APNIC | |
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119.78.165.0/24 | CHINA SCIENCE AND TECHNOLOGY NETWORK | 119.78.0.0/15 | APNIC | |
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119.78.167.0/24 | China Science & Technology Network | 119.78.0.0/15 | APNIC | |
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119.78.209.0/24 | CHINA SCIENCE AND TECHNOLOGY NETWORK | 119.78.0.0/15 | APNIC | |
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119.78.210.0/24 | CHINA SCIENCE AND TECHNOLOGY NETWORK | 116.224.0.0/12 | APNIC | |
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119.78.212.0/24 | CHINA SCIENCE AND TECHNOLOGY NETWORK | 119.161.128.0/17 | APNIC | |
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119.78.224.0/19 | CHINA SCIENCE AND TECHNOLOGY NETWORK | 119.78.0.0/15 | APNIC | |
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119.78.224.0/23 | CHINA SCIENCE AND TECHNOLOGY NETWORK | 119.78.0.0/15 | APNIC | |
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119.78.226.0/23 | CHINA SCIENCE AND TECHNOLOGY NETWORK | 119.78.0.0/15 | APNIC | |
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119.78.232.0/24 | CHINA SCIENCE AND TECHNOLOGY NETWORK | 119.78.0.0/15 | APNIC | |
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119.78.234.0/24 | CHINA SCIENCE AND TECHNOLOGY NETWORK | 119.78.0.0/15 | APNIC | |
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119.78.236.0/22 | CHINA SCIENCE AND TECHNOLOGY NETWORK | 119.78.0.0/15 | APNIC | |
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119.78.241.0/24 | CHINA SCIENCE AND TECHNOLOGY NETWORK | 119.78.0.0/15 | APNIC | |
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119.78.242.0/24 | CHINA SCIENCE AND TECHNOLOGY NETWORK | 119.78.0.0/15 | APNIC | |
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119.78.243.0/24 | CHINA SCIENCE AND TECHNOLOGY NETWORK | 119.78.0.0/15 | APNIC | |
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119.78.248.0/22 | CHINA SCIENCE AND TECHNOLOGY NETWORK | 119.78.0.0/15 | APNIC | |
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119.78.253.0/24 | CHINA SCIENCE AND TECHNOLOGY NETWORK | 119.78.0.0/15 | APNIC | |
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119.78.254.0/24 | CHINA SCIENCE AND TECHNOLOGY NETWORK | 119.78.0.0/15 | APNIC | |
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119.79.225.0/24 | CHINA SCIENCE AND TECHNOLOGY NETWORK | 119.78.0.0/15 | APNIC | |
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124.16.0.0/15 | CHINA SCIENCE AND TECHNOLOGY NETWORK | 124.16.0.0/15 | APNIC | |
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124.16.0.0/23 | CHINA SCIENCE AND TECHNOLOGY NETWORK | 125.99.0.0/16 | APNIC | |
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124.16.2.0/23 | CHINA SCIENCE AND TECHNOLOGY NETWORK | 124.16.0.0/15 | APNIC | |
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124.16.4.0/22 | CHINA SCIENCE AND TECHNOLOGY NETWORK | 122.200.16.0/21 | APNIC | |
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124.16.8.0/24 | CHINA SCIENCE AND TECHNOLOGY NETWORK | 124.16.0.0/15 | APNIC | |
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124.16.9.0/24 | CHINA SCIENCE AND TECHNOLOGY NETWORK | 124.16.0.0/15 | APNIC | |
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124.16.10.0/24 | CHINA SCIENCE AND TECHNOLOGY NETWORK | 124.16.0.0/15 | APNIC | |
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124.16.14.0/23 | CHINA SCIENCE AND TECHNOLOGY NETWORK | 124.16.0.0/15 | APNIC | |
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124.16.29.0/24 | CHINA SCIENCE AND TECHNOLOGY NETWORK | 124.16.0.0/15 | APNIC | |
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124.16.31.0/24 | CHINA SCIENCE AND TECHNOLOGY NETWORK | 124.16.0.0/15 | APNIC | |
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124.16.64.0/19 | CHINA SCIENCE AND TECHNOLOGY NETWORK | 124.16.0.0/15 | APNIC | |
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124.16.64.0/18 | CHINA SCIENCE AND TECHNOLOGY NETWORK | 124.16.0.0/15 | APNIC | |
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124.16.76.0/22 | CHINA SCIENCE AND TECHNOLOGY NETWORK | 124.16.0.0/15 | APNIC | |
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124.16.84.0/22 | CHINA SCIENCE AND TECHNOLOGY NETWORK | 124.16.0.0/15 | APNIC | |
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124.16.88.0/22 | CHINA SCIENCE AND TECHNOLOGY NETWORK | 124.16.0.0/15 | APNIC | |
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124.16.96.0/23 | CHINA SCIENCE AND TECHNOLOGY NETWORK | 124.30.0.0/16 | APNIC | |
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124.16.130.0/23 | CHINA SCIENCE AND TECHNOLOGY NETWORK | 124.16.0.0/15 | APNIC | |
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124.16.132.0/23 | CHINA SCIENCE AND TECHNOLOGY NETWORK | 122.15.0.0/16 | APNIC | |
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124.16.134.0/24 | CHINA SCIENCE AND TECHNOLOGY NETWORK | 124.16.0.0/15 | APNIC | |
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124.16.136.0/22 | CHINA SCIENCE AND TECHNOLOGY NETWORK | 124.16.0.0/15 | APNIC | |
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124.16.140.0/23 | CHINA SCIENCE AND TECHNOLOGY NETWORK | 124.16.0.0/15 | APNIC | |
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124.16.142.0/23 | CHINA SCIENCE AND TECHNOLOGY NETWORK | 124.16.0.0/15 | APNIC | |
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124.16.144.0/22 | CHINA SCIENCE AND TECHNOLOGY NETWORK | 123.140.0.0/14 | APNIC | |
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124.16.149.0/24 | CHINA SCIENCE AND TECHNOLOGY NETWORK | 124.16.0.0/15 | APNIC | |
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124.16.150.0/23 | CHINA SCIENCE AND TECHNOLOGY NETWORK | 124.16.0.0/15 | APNIC | |
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124.16.152.0/24 | CHINA SCIENCE AND TECHNOLOGY NETWORK | 124.16.0.0/15 | APNIC | |
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124.16.154.0/24 | CHINA SCIENCE AND TECHNOLOGY NETWORK | 124.16.0.0/15 | APNIC | |
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124.16.156.0/23 | CHINA SCIENCE AND TECHNOLOGY NETWORK | 122.2.0.0/15 | APNIC | |
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124.16.158.0/24 | CHINA SCIENCE AND TECHNOLOGY NETWORK | 124.16.0.0/15 | APNIC | |
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124.16.160.0/22 | CHINA SCIENCE AND TECHNOLOGY NETWORK | 124.16.0.0/15 | APNIC | |
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124.16.164.0/24 | CHINA SCIENCE AND TECHNOLOGY NETWORK | 124.16.0.0/15 | APNIC | |
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124.16.165.0/24 | CHINA SCIENCE AND TECHNOLOGY NETWORK | 124.16.0.0/15 | APNIC | |
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124.16.166.0/23 | CHINA SCIENCE AND TECHNOLOGY NETWORK | 124.16.0.0/15 | APNIC | |
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124.16.170.0/23 | CHINA SCIENCE AND TECHNOLOGY NETWORK | 123.192.0.0/14 | APNIC | |
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124.16.173.0/24 | CHINA SCIENCE AND TECHNOLOGY NETWORK | 124.16.0.0/15 | APNIC | |
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124.16.174.0/23 | CHINA SCIENCE AND TECHNOLOGY NETWORK | 124.16.0.0/15 | APNIC | |
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124.16.176.0/22 | CHINA SCIENCE AND TECHNOLOGY NETWORK | 124.16.0.0/15 | APNIC | |
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124.16.180.0/24 | CHINA SCIENCE AND TECHNOLOGY NETWORK | 124.16.0.0/15 | APNIC | |
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124.16.184.0/23 | CHINA SCIENCE AND TECHNOLOGY NETWORK | 124.16.0.0/15 | APNIC | |
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124.16.186.0/24 | CHINA SCIENCE AND TECHNOLOGY NETWORK | 124.153.128.0/17 | APNIC | |
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124.16.189.0/24 | CHINA SCIENCE AND TECHNOLOGY NETWORK | 124.16.0.0/15 | APNIC | |
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124.16.208.0/22 | CHINA SCIENCE AND TECHNOLOGY NETWORK | 124.16.0.0/15 | APNIC | |
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124.16.212.0/24 | CHINA SCIENCE AND TECHNOLOGY NETWORK | 124.16.0.0/15 | APNIC | |
|
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124.16.218.0/23 | CHINA SCIENCE AND TECHNOLOGY NETWORK | 124.158.176.0/20 | APNIC | |
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124.16.220.0/24 | CHINA SCIENCE AND TECHNOLOGY NETWORK | 124.16.0.0/15 | APNIC | |
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124.16.224.0/22 | CHINA SCIENCE AND TECHNOLOGY NETWORK | 124.16.0.0/15 | APNIC | |
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124.16.228.0/23 | CHINA SCIENCE AND TECHNOLOGY NETWORK | 124.16.0.0/15 | APNIC | |
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124.16.232.0/22 | CHINA SCIENCE AND TECHNOLOGY NETWORK | 124.16.0.0/15 | APNIC | |
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124.16.240.0/24 | CHINA SCIENCE AND TECHNOLOGY NETWORK | 124.16.0.0/15 | APNIC | |
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124.16.241.0/24 | CHINA SCIENCE AND TECHNOLOGY NETWORK | 124.16.0.0/15 | APNIC | |
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124.16.242.0/23 | CHINA SCIENCE AND TECHNOLOGY NETWORK | 124.16.0.0/15 | APNIC | |
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124.16.244.0/22 | CHINA SCIENCE AND TECHNOLOGY NETWORK | 124.16.0.0/15 | APNIC | |
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124.16.248.0/24 | CHINA SCIENCE AND TECHNOLOGY NETWORK | 122.64.0.0/11 | APNIC | |
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124.16.249.0/24 | CHINA SCIENCE AND TECHNOLOGY NETWORK | 124.16.0.0/15 | APNIC | |
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124.16.250.0/24 | CHINA SCIENCE AND TECHNOLOGY NETWORK | 120.192.0.0/10 | APNIC | |
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124.16.251.0/24 | CHINA SCIENCE AND TECHNOLOGY NETWORK | 122.64.0.0/11 | APNIC | |
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124.16.252.0/24 | CHINA SCIENCE AND TECHNOLOGY NETWORK | 124.16.0.0/15 | APNIC | |
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124.16.253.0/24 | CHINA SCIENCE AND TECHNOLOGY NETWORK | 124.16.0.0/15 | APNIC | |
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124.16.255.0/24 | CHINA SCIENCE AND TECHNOLOGY NETWORK | 122.224.0.0/12 | APNIC | |
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124.17.1.0/24 | CHINA SCIENCE AND TECHNOLOGY NETWORK | 125.16.0.0/13 | APNIC | |
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124.17.2.0/24 | CHINA SCIENCE AND TECHNOLOGY NETWORK | 124.16.0.0/15 | APNIC | |
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124.17.3.0/24 | CHINA SCIENCE AND TECHNOLOGY NETWORK | 124.16.0.0/15 | APNIC | |
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124.17.4.0/24 | CHINA SCIENCE AND TECHNOLOGY NETWORK | 124.16.0.0/15 | APNIC | |
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124.17.5.0/24 | CHINA SCIENCE AND TECHNOLOGY NETWORK | 124.16.0.0/15 | APNIC | |
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124.17.13.0/24 | CHINA SCIENCE AND TECHNOLOGY NETWORK | 121.127.0.0/19 | APNIC | |
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124.17.30.0/23 | Beijing NewsGuide Science and Technology Development Co.,Ltd. | 124.16.0.0/15 | APNIC | |
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124.17.32.0/23 | CHINA SCIENCE AND TECHNOLOGY NETWORK | 124.16.0.0/15 | APNIC | |
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124.17.34.0/23 | CHINA SCIENCE AND TECHNOLOGY NETWORK | 124.16.0.0/15 | APNIC | |
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124.17.36.0/24 | CHINA SCIENCE AND TECHNOLOGY NETWORK | 124.16.0.0/15 | APNIC | |
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124.17.38.0/23 | CHINA SCIENCE AND TECHNOLOGY NETWORK | 124.16.0.0/15 | APNIC | |
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124.17.40.0/24 | CHINA SCIENCE AND TECHNOLOGY NETWORK | 124.16.0.0/15 | APNIC | |
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124.17.41.0/24 | CHINA SCIENCE AND TECHNOLOGY NETWORK | 124.16.0.0/15 | APNIC | |
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124.17.80.0/21 | CHINA SCIENCE AND TECHNOLOGY NETWORK | 124.16.0.0/15 | APNIC | |
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124.17.88.0/24 | CHINA SCIENCE AND TECHNOLOGY NETWORK | 124.16.0.0/15 | APNIC | |
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124.17.90.0/24 | CHINA SCIENCE AND TECHNOLOGY NETWORK | 124.16.0.0/15 | APNIC | |
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124.17.92.0/24 | CHINA SCIENCE AND TECHNOLOGY NETWORK | 124.16.0.0/15 | APNIC | |
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124.17.96.0/19 | CHINA SCIENCE AND TECHNOLOGY NETWORK | 124.16.0.0/15 | APNIC | |
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159.226.0.0/16 | CHINA SCIENCE AND TECHNOLOGY NETWORK | 159.226.0.0/16 | APNIC | |
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159.226.5.0/24 | CHINA SCIENCE AND TECHNOLOGY NETWORK | 159.226.0.0/16 | APNIC | |
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159.226.6.0/23 | CHINA SCIENCE AND TECHNOLOGY NETWORK | 159.226.0.0/16 | APNIC | |
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159.226.11.0/24 | CHINA SCIENCE AND TECHNOLOGY NETWORK | 159.226.0.0/16 | APNIC | |
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159.226.14.0/24 | CHINA SCIENCE AND TECHNOLOGY NETWORK | 159.226.0.0/16 | APNIC | |
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159.226.16.0/23 | CHINA SCIENCE AND TECHNOLOGY NETWORK | 159.226.0.0/16 | APNIC | |
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159.226.19.0/24 | CHINA SCIENCE AND TECHNOLOGY NETWORK | 156.28.0.0/16 | RIPE | |
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159.226.20.0/23 | CHINA SCIENCE AND TECHNOLOGY NETWORK | 159.226.0.0/16 | APNIC | |
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159.226.22.0/23 | CHINA SCIENCE AND TECHNOLOGY NETWORK | 159.226.0.0/16 | APNIC | |
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159.226.24.0/24 | CHINA SCIENCE AND TECHNOLOGY NETWORK | 159.226.0.0/16 | APNIC | |
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159.226.27.0/24 | CHINA SCIENCE AND TECHNOLOGY NETWORK | 159.226.0.0/16 | APNIC | |
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159.226.28.0/23 | CHINA SCIENCE AND TECHNOLOGY NETWORK | 154.48.0.0/16 | ARIN | |
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159.226.30.0/24 | CHINA SCIENCE AND TECHNOLOGY NETWORK | 159.226.0.0/16 | APNIC | |
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159.226.31.0/24 | CHINA SCIENCE AND TECHNOLOGY NETWORK | 159.226.0.0/16 | APNIC | |
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159.226.32.0/23 | CHINA SCIENCE AND TECHNOLOGY NETWORK | 159.226.0.0/16 | APNIC | |
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159.226.34.0/24 | CHINA SCIENCE AND TECHNOLOGY NETWORK | 159.226.0.0/16 | APNIC | |
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159.226.35.0/24 | CHINA SCIENCE AND TECHNOLOGY NETWORK | 159.226.0.0/16 | APNIC | |
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159.226.36.0/23 | CHINA SCIENCE AND TECHNOLOGY NETWORK | 159.226.0.0/16 | APNIC | |
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159.226.39.0/24 | CHINA SCIENCE AND TECHNOLOGY NETWORK | 159.226.0.0/16 | APNIC | |
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159.226.40.0/23 | CHINA SCIENCE AND TECHNOLOGY NETWORK | 159.226.0.0/16 | APNIC | |
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159.226.43.0/24 | CHINA SCIENCE AND TECHNOLOGY NETWORK | 159.226.0.0/16 | APNIC | |
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159.226.44.0/24 | CHINA SCIENCE AND TECHNOLOGY NETWORK | 159.226.0.0/16 | APNIC | |
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159.226.47.0/24 | CHINA SCIENCE AND TECHNOLOGY NETWORK | 159.226.0.0/16 | APNIC | |
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159.226.49.0/24 | CHINA SCIENCE AND TECHNOLOGY NETWORK | 159.226.0.0/16 | APNIC | |
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159.226.50.0/24 | CHINA SCIENCE AND TECHNOLOGY NETWORK | 159.226.0.0/16 | APNIC | |
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159.226.52.0/22 | CHINA SCIENCE AND TECHNOLOGY NETWORK | 159.226.0.0/16 | APNIC | |
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159.226.56.0/23 | CHINA SCIENCE AND TECHNOLOGY NETWORK | 159.226.0.0/16 | APNIC | |
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159.226.58.0/24 | CHINA SCIENCE AND TECHNOLOGY NETWORK | 159.226.0.0/16 | APNIC | |
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159.226.59.0/24 | CHINA SCIENCE AND TECHNOLOGY NETWORK | 159.226.0.0/16 | APNIC | |
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159.226.60.0/24 | CHINA SCIENCE AND TECHNOLOGY NETWORK | 159.226.0.0/16 | APNIC | |
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159.226.63.0/24 | CHINA SCIENCE AND TECHNOLOGY NETWORK | 159.226.0.0/16 | APNIC | |
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159.226.67.0/24 | CHINA SCIENCE AND TECHNOLOGY NETWORK | 159.226.0.0/16 | APNIC | |
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159.226.68.0/24 | CHINA SCIENCE AND TECHNOLOGY NETWORK | 159.226.0.0/16 | APNIC | |
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159.226.69.0/24 | CHINA SCIENCE AND TECHNOLOGY NETWORK | 159.226.0.0/16 | APNIC | |
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159.226.71.0/24 | CHINA SCIENCE AND TECHNOLOGY NETWORK | 159.226.0.0/16 | APNIC | |
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159.226.72.0/24 | CHINA SCIENCE AND TECHNOLOGY NETWORK | 159.226.0.0/16 | APNIC | |
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159.226.73.0/24 | CHINA SCIENCE AND TECHNOLOGY NETWORK | 159.226.0.0/16 | APNIC | |
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159.226.74.0/24 | CHINA SCIENCE AND TECHNOLOGY NETWORK | 159.226.0.0/16 | APNIC | |
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159.226.75.0/24 | CHINA SCIENCE AND TECHNOLOGY NETWORK | 156.54.0.0/16 | RIPE | |
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159.226.76.0/24 | CHINA SCIENCE AND TECHNOLOGY NETWORK | 156.145.0.0/16 | ARIN | |
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159.226.77.0/24 | CHINA SCIENCE AND TECHNOLOGY NETWORK | 159.226.0.0/16 | APNIC | |
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159.226.79.0/24 | CHINA SCIENCE AND TECHNOLOGY NETWORK | 158.116.0.0/16 | ARIN | |
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159.226.84.0/23 | CHINA SCIENCE AND TECHNOLOGY NETWORK | 159.226.0.0/16 | APNIC | |
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159.226.88.0/24 | CHINA SCIENCE AND TECHNOLOGY NETWORK | 159.226.0.0/16 | APNIC | |
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159.226.89.0/24 | CHINA SCIENCE AND TECHNOLOGY NETWORK | 159.226.0.0/16 | APNIC | |
|
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159.226.90.0/23 | CHINA SCIENCE AND TECHNOLOGY NETWORK | 156.111.0.0/16 | ARIN | |
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159.226.92.0/24 | CHINA SCIENCE AND TECHNOLOGY NETWORK | 159.226.0.0/16 | APNIC | |
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159.226.94.0/23 | CHINA SCIENCE AND TECHNOLOGY NETWORK | 159.226.0.0/16 | APNIC | |
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159.226.129.0/24 | CHINA SCIENCE AND TECHNOLOGY NETWORK | 159.226.0.0/16 | APNIC | |
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159.226.130.0/24 | Shanghai Institute of Optics and Fine Mechanics, Chinese,academy of Sciences | 159.226.0.0/16 | APNIC | |
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159.226.131.0/24 | CHINA SCIENCE AND TECHNOLOGY NETWORK | 159.226.0.0/16 | APNIC | |
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159.226.140.0/23 | CHINA SCIENCE AND TECHNOLOGY NETWORK | 159.197.0.0/17 | RIPE | |
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159.226.142.0/24 | CHINA SCIENCE AND TECHNOLOGY NETWORK | 159.117.144.0/20 | APNIC | |
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159.226.145.0/24 | CHINA SCIENCE AND TECHNOLOGY NETWORK | 159.226.0.0/16 | APNIC | |
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159.226.150.0/24 | CHINA SCIENCE AND TECHNOLOGY NETWORK | 159.29.0.0/16 | RIPE | |
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159.226.151.0/24 | CHINA SCIENCE AND TECHNOLOGY NETWORK | 159.226.0.0/16 | APNIC | |
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159.226.153.0/24 | CHINA SCIENCE AND TECHNOLOGY NETWORK | 159.29.0.0/16 | RIPE | |
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159.226.158.0/24 | CHINA SCIENCE AND TECHNOLOGY NETWORK | 159.226.0.0/16 | APNIC | |
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159.226.159.0/24 | CHINA SCIENCE AND TECHNOLOGY NETWORK | 158.97.0.0/16 | Lacnic | |
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159.226.160.0/24 | CHINA SCIENCE AND TECHNOLOGY NETWORK | 156.96.0.0/16 | ARIN | |
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159.226.161.0/24 | CHINA SCIENCE AND TECHNOLOGY NETWORK | 159.226.0.0/16 | APNIC | |
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159.226.175.0/24 | CHINA SCIENCE AND TECHNOLOGY NETWORK | 156.224.0.0/11 | AfriNIC | |
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159.226.204.0/24 | CHINA SCIENCE AND TECHNOLOGY NETWORK | 159.226.0.0/16 | APNIC | |
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159.226.205.0/24 | Beijing NewsGuide Science and Technology Development Co.,Ltd. | 159.226.0.0/16 | APNIC | |
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159.226.208.0/24 | CHINA SCIENCE AND TECHNOLOGY NETWORK | 156.49.0.0/16 | RIPE | |
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159.226.249.0/24 | CHINA SCIENCE AND TECHNOLOGY NETWORK | 154.73.104.0/22 | AfriNIC | |
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202.38.128.0/23 | Institute of High Energy Physics | 202.38.128.0/23 | APNIC | |
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202.122.32.0/21 | Institute of High Energy Physics | 202.122.32.0/21 | APNIC | |
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202.127.0.0/24 | CHINA SCIENCE AND TECHNOLOGY NETWORK | 202.127.0.0/23 | APNIC | |
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202.127.158.0/24 | CHINA SCIENCE AND TECHNOLOGY NETWORK | 202.127.144.0/20 | APNIC | |
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202.127.200.0/21 | The Hefei Branch of Chinese Academy of Sciences | 202.127.200.0/21 | APNIC | |
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203.83.56.0/21 | Chinese Academy of Forestry | 203.83.56.0/21 | APNIC | |
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210.72.0.0/17 | CHINA SCIENCE AND TECHNOLOGY NETWORK | 210.72.0.0/17 | APNIC | |
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210.72.8.0/24 | China Science and Technology Network | 212.232.16.0/21 | RIPE | |
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210.72.9.0/24 | Shanghai Institute of Optics and Fine Mechanics, | 210.72.0.0/17 | APNIC | |
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210.72.12.0/24 | CHINA SCIENCE AND TECHNOLOGY NETWORK | 210.72.0.0/17 | APNIC | |
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210.72.13.0/24 | CHINA SCIENCE AND TECHNOLOGY NETWORK | 210.72.0.0/17 | APNIC | |
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210.72.15.0/24 | Study Dept. of Health Beaure | 211.72.0.0/14 | APNIC | |
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210.72.18.0/24 | CHINA SCIENCE AND TECHNOLOGY NETWORK | 213.91.128.0/17 | RIPE | |
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210.72.20.0/24 | Beijing NewsGuide Science and Technology Development Co.,Ltd. | 210.72.0.0/17 | APNIC | |
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210.72.23.0/24 | CHINA SCIENCE AND TECHNOLOGY NETWORK | 212.80.0.0/19 | RIPE | |
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210.72.24.0/24 | Chou Peiyuan Foundation Internet Center | 210.72.0.0/17 | APNIC | |
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210.72.25.0/24 | TianJin NetTop Technology Development Ltd. Cop. | 210.72.0.0/17 | APNIC | |
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210.72.26.0/23 | Chou Peiyuan Foundation Internet Center | 210.72.0.0/17 | APNIC | |
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210.72.30.0/23 | OeD¹u³¤³C¹¤Oµ¹«E¾ | 210.72.0.0/17 | APNIC | |
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210.72.64.0/23 | CHINA SCIENCE AND TECHNOLOGY NETWORK | 210.72.0.0/17 | APNIC | |
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210.72.68.0/24 | CHINA SCIENCE AND TECHNOLOGY NETWORK | 210.72.0.0/17 | APNIC | |
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210.72.70.0/23 | Shanghai Institute of Optics and Fine Mechanics, Chinese academy of Sciences | 210.72.0.0/17 | APNIC | |
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210.72.80.0/22 | CHINA SCIENCE AND TECHNOLOGY NETWORK | 210.72.0.0/17 | APNIC | |
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210.72.128.0/19 | CHINA SCIENCE AND TECHNOLOGY NETWORK | 210.72.128.0/19 | APNIC | |
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210.72.136.0/24 | CHINA SCIENCE AND TECHNOLOGY NETWORK | 212.52.128.0/19 | AfriNIC | |
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210.72.137.0/24 | CHINA SCIENCE AND TECHNOLOGY NETWORK | 213.152.64.0/19 | AfriNIC | |
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210.72.138.0/23 | CHINA SCIENCE AND TECHNOLOGY NETWORK | 210.72.128.0/19 | APNIC | |
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210.72.140.0/23 | CHINA SCIENCE AND TECHNOLOGY NETWORK | 212.87.160.0/19 | RIPE | |
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210.72.142.0/24 | CHINA SCIENCE AND TECHNOLOGY NETWORK | 210.72.128.0/19 | APNIC | |
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210.72.152.0/23 | CHINA SCIENCE AND TECHNOLOGY NETWORK | 210.206.0.0/15 | APNIC | |
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210.72.154.0/23 | CHINA SCIENCE AND TECHNOLOGY NETWORK | 210.72.128.0/19 | APNIC | |
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210.72.156.0/23 | CHINA SCIENCE AND TECHNOLOGY NETWORK | 210.72.128.0/19 | APNIC | |
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210.72.159.0/24 | CHINA SCIENCE AND TECHNOLOGY NETWORK | 210.72.128.0/19 | APNIC | |
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210.73.0.0/18 | CHINA SCIENCE AND TECHNOLOGY NETWORK | 210.73.0.0/19 | APNIC | |
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210.73.2.0/23 | CHINA SCIENCE AND TECHNOLOGY NETWORK | 210.73.0.0/19 | APNIC | |
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210.73.4.0/24 | SHENZHEN NETWORK CENTER | 210.73.0.0/19 | APNIC | |
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210.73.5.0/24 | CHINA SCIENCE AND TECHNOLOGY NETWORK | 210.73.0.0/19 | APNIC | |
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210.73.11.0/24 | CHINA SCIENCE AND TECHNOLOGY NETWORK | 210.73.0.0/19 | APNIC | |
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210.73.12.0/24 | CHINA SCIENCE AND TECHNOLOGY NETWORK | 210.73.0.0/19 | APNIC | |
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210.73.13.0/24 | CHINA SCIENCE AND TECHNOLOGY NETWORK | 210.73.0.0/19 | APNIC | |
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210.73.14.0/24 | CHINA SCIENCE AND TECHNOLOGY NETWORK | 210.75.0.0/16 | APNIC | |
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210.73.15.0/24 | CHINA SCIENCE AND TECHNOLOGY NETWORK | 210.73.0.0/19 | APNIC | |
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210.73.16.0/20 | CHINA SCIENCE AND TECHNOLOGY NETWORK | 211.90.0.0/15 | APNIC | |
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210.73.32.0/22 | CHINA SCIENCE AND TECHNOLOGY NETWORK | 210.73.32.0/19 | APNIC | |
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210.73.36.0/24 | CSTNET-Legend Co.,ltd. | 210.73.32.0/19 | APNIC | |
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210.73.40.0/23 | CHINA SCIENCE AND TECHNOLOGY NETWORK | 210.73.32.0/19 | APNIC | |
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210.73.59.0/24 | Beijing NewsGuide Science and Technology Development Co.,Ltd. | 210.73.32.0/19 | APNIC | |
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210.75.232.0/24 | CSTNET | 210.75.0.0/16 | APNIC | |
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210.75.248.0/23 | Beijing Capital International Airport Co.Ltd | 210.75.0.0/16 | APNIC | |
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210.76.200.0/21 | Graduate University of CAS | 211.238.160.0/20 | APNIC | |
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210.76.202.0/24 | Graduate University of CAS | 212.176.0.0/16 | RIPE | |
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210.76.206.0/23 | Graduate University of CAS | 210.76.128.0/17 | APNIC | |
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210.76.210.0/24 | Graduate University of CAS | 212.179.0.0/17 | RIPE | |
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210.76.212.0/22 | Graduate University of CAS | 210.76.128.0/17 | APNIC | |
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210.76.216.0/22 | Graduate University of CAS | 210.76.128.0/17 | APNIC | |
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210.76.216.0/21 | Graduate University of CAS | 210.76.128.0/17 | APNIC | |
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210.77.72.0/22 | Anhui Informationg Center | 213.7.0.0/16 | RIPE | |
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210.77.88.0/22 | Finance Information Center ,Beijing | 210.77.0.0/16 | APNIC | |
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210.77.91.0/24 | Finance Information Center ,Beijing | 210.77.0.0/16 | APNIC | |
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2401:de00::/32 | Institute of High Energy Physics,CAS | 2401:de00::/32 | APNIC |
| Country | ASN | Name | Description | IPv6 |
|---|---|---|---|---|
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AS3491 | BTN-ASN | PCCW Global, Inc. | |
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AS4134 | CHINANET-BACKBONE | No.31,Jin-rong Street | |
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AS174 | COGENT-174 | Cogent Communications | |
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AS38345 | ZDNS | Internet Domain Name System Beijing Engineering Resrarch Center Ltd. | |
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AS24151 | CNNIC-CRITICAL-AP | China Internet Network Infomation Center | |
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AS63582 | CAICTNET | Chinese Academy of Telecommunication Research | |
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AS7660 | APAN-JP | Asia Pacific Advanced Network - Japan | |
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AS11537 | INTERNET2-RESEARCH-EDU | Internet2 | |
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AS293 | ESNET | ESnet | |
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AS6939 | HURRICANE | Hurricane Electric LLC | |
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AS4635 | HKIX-RS1 | Hong Kong Internet Exchange--Route Server 1 | |
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AS9808 | CHINAMOBILE-CN | China Mobile Communications Group Co., Ltd. | |
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AS63555 | CNBIDCC | Beijing Beilong Yunhai Network Data Technology Corporation |
| Country | ASN | Name | Description | IPv4 |
|---|---|---|---|---|
|
AS174 | COGENT-174 | Cogent Communications | |
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AS4134 | CHINANET-BACKBONE | No.31,Jin-rong Street | |
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AS63582 | CAICTNET | Chinese Academy of Telecommunication Research | |
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AS3491 | BTN-ASN | PCCW Global, Inc. | |
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AS23911 | CNGI-BJIX-AS-AP | China Next Generation Internet Beijing IX | |
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AS24151 | CNNIC-CRITICAL-AP | China Internet Network Infomation Center | |
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AS38345 | ZDNS | Internet Domain Name System Beijing Engineering Resrarch Center Ltd. |
| Country | ASN | Name | Description | IPv6 |
|---|---|---|---|---|
|
AS3491 | BTN-ASN | PCCW Global, Inc. | |
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AS174 | COGENT-174 | Cogent Communications | |
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AS9808 | CHINAMOBILE-CN | China Mobile Communications Group Co., Ltd. |
IPv4 Upstream Graph
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| Country | ASN | Name | Description | IPv4 |
|---|---|---|---|---|
|
AS3491 | BTN-ASN | PCCW Global, Inc. | |
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AS174 | COGENT-174 | Cogent Communications | |
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AS23911 | CNGI-BJIX-AS-AP | China Next Generation Internet Beijing IX |
IPv6 Upstream Graph
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| Country | ASN | Name | Description | IPv6 |
|---|---|---|---|---|
|
AS38345 | ZDNS | Internet Domain Name System Beijing Engineering Resrarch Center Ltd. | |
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AS24151 | CNNIC-CRITICAL-AP | China Internet Network Infomation Center | |
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AS63555 | CNBIDCC | Beijing Beilong Yunhai Network Data Technology Corporation | |
|
AS63582 | CAICTNET | Chinese Academy of Telecommunication Research |
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% [whois.apnic.net] % Whois data copyright terms http://www.apnic.net/db/dbcopyright.html % Information related to 'AS7497' % Abuse contact for 'AS7497' is '[email protected]' 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 % This query was served by the APNIC Whois Service version 1.88.16 (WHOIS-US4)
| Country | IX | Name | IPv4 | IPv6 | Port Speed |
|---|