Autonomous System details
AS4538
China Education and Research Network Center · cernet.edu.cn
China
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| Field | Value |
|---|---|
| Country |
China
|
| Website | cernet.edu.cn |
| Hosted domains | 2,782 |
| IPv4 addresses | 17,171,712 |
| IPv6 addresses | 317,947,490,558,647,472,947,724,288 |
| ASN type | Education |
| Registry | apnic |
| Allocated | 23 years ago on Aug 01, 2002 |
| Updated | a month ago on Oct 31, 2025 |
IP Ranges
| Netblock | Company | Num of IPs |
|---|---|---|
| 58.192.0.0/12 | China Education and Research Network | 1,048,576 |
| 59.64.0.0/12 | China Education and Research Network | 1,048,576 |
| 202.192.0.0/12 | China Education and Research Network | 1,048,576 |
| 210.32.0.0/12 | China Education and Research Network | 1,048,576 |
| 222.16.0.0/12 | China Education and Research Network | 1,048,576 |
| 222.192.0.0/12 | China Education and Research Network | 1,048,576 |
| 58.200.0.0/13 | China Education and Research Network | 524,288 |
| 125.216.0.0/13 | China Education and Research Network | 524,288 |
| 202.112.0.0/13 | China Education and Research Network | 524,288 |
| 202.192.0.0/13 | China Education and Research Network | 524,288 |
| 202.200.0.0/13 | China Education and Research Network | 524,288 |
| 211.64.0.0/13 | China Education and Research Network | 524,288 |
| 211.80.0.0/13 | China Education and Research Network | 524,288 |
| 218.192.0.0/13 | China Education and Research Network | 524,288 |
| 219.216.0.0/13 | China Education and Research Network | 524,288 |
| 219.224.0.0/13 | China Education and Research Network | 524,288 |
| 222.16.0.0/13 | China Education and Research Network | 524,288 |
| 222.24.0.0/13 | China Education and Research Network | 524,288 |
| 49.52.0.0/14 | China Education and Research Network | 262,144 |
| 49.120.0.0/14 | China Education and Research Network | 262,144 |
| 59.64.0.0/14 | China Education and Research Network | 262,144 |
| 101.4.0.0/14 | China Education and Research Network | 262,144 |
| 115.24.0.0/14 | China Education and Research Network | 262,144 |
| 121.192.0.0/14 | China Education and Research Network | 262,144 |
| 121.248.0.0/14 | China Education and Research Network | 262,144 |
| 122.204.0.0/14 | China Education and Research Network | 262,144 |
| 183.172.0.0/14 | China Education and Research Network | 262,144 |
| 202.112.0.0/14 | China Education and Research Network | 262,144 |
| 210.28.0.0/14 | China Education and Research Network | 262,144 |
| 219.224.0.0/14 | China Education and Research Network | 262,144 |
| 219.244.0.0/14 | China Education and Research Network | 262,144 |
| 222.28.0.0/14 | China Education and Research Network | 262,144 |
| 1.184.0.0/15 | China Education and Research Network | 131,072 |
| 42.246.0.0/15 | China Education and Research Network | 131,072 |
| 49.52.0.0/15 | China Education and Research Network | 131,072 |
| 49.140.0.0/15 | China Education and Research Network | 131,072 |
| 49.208.0.0/15 | China Education and Research Network | 131,072 |
| 58.154.0.0/15 | China Education and Research Network | 131,072 |
| 58.192.0.0/15 | China Education and Research Network | 131,072 |
| 58.196.0.0/15 | China Education and Research Network | 131,072 |
| 58.198.0.0/15 | China Education and Research Network | 131,072 |
| 101.76.0.0/15 | China Education and Research Network | 131,072 |
| 110.64.0.0/15 | China Education and Research Network | 131,072 |
| 111.114.0.0/15 | China Education and Research Network | 131,072 |
| 111.116.0.0/15 | China Education and Research Network | 131,072 |
| 111.186.0.0/15 | China Education and Research Network | 131,072 |
| 113.54.0.0/15 | China Education and Research Network | 131,072 |
| 114.212.0.0/15 | China Education and Research Network | 131,072 |
| 115.154.0.0/15 | China Education and Research Network | 131,072 |
| 115.156.0.0/15 | China Education and Research Network | 131,072 |
| 116.56.0.0/15 | China Education and Research Network | 131,072 |
| 118.202.0.0/15 | China Education and Research Network | 131,072 |
| 118.228.0.0/15 | China Education and Research Network | 131,072 |
| 120.94.0.0/15 | China Education and Research Network | 131,072 |
| 121.48.0.0/15 | China Education and Research Network | 131,072 |
| 121.192.0.0/15 | China Education and Research Network | 131,072 |
| 121.194.0.0/15 | China Education and Research Network | 131,072 |
| 121.250.0.0/15 | China Education and Research Network | 131,072 |
| 125.216.0.0/15 | China Education and Research Network | 131,072 |
| 175.186.0.0/15 | China Education and Research Network | 131,072 |
| 180.84.0.0/15 | China Education and Research Network | 131,072 |
| 180.208.0.0/15 | China Education and Research Network | 131,072 |
| 183.168.0.0/15 | China Education and Research Network | 131,072 |
| 183.172.0.0/15 | China Education and Research Network | 131,072 |
| 202.112.0.0/15 | China Education and Research Network | 131,072 |
| 202.114.0.0/15 | China Education and Research Network | 131,072 |
| 202.116.0.0/15 | China Education and Research Network | 131,072 |
| 202.118.0.0/15 | China Education and Research Network | 131,072 |
| 202.120.0.0/15 | China Education and Research Network | 131,072 |
| 202.192.0.0/15 | China Education and Research Network | 131,072 |
| 202.194.0.0/15 | China Education and Research Network | 131,072 |
| 202.196.0.0/15 | China Education and Research Network | 131,072 |
| 202.198.0.0/15 | China Education and Research Network | 131,072 |
| 210.26.0.0/15 | China Education and Research Network | 131,072 |
| 219.242.0.0/15 | China Education and Research Network | 131,072 |
| 223.2.0.0/15 | China Education and Research Network | 131,072 |
| 223.128.0.0/15 | China Education and Research Network | 131,072 |
| 1.51.0.0/16 | China Education and Research Network | 65,536 |
| 42.244.0.0/16 | China Education and Research Network | 65,536 |
| 42.245.0.0/16 | China Education and Research Network | 65,536 |
| 49.140.0.0/16 | China Education and Research Network | 65,536 |
| 58.155.0.0/16 | China Education and Research Network | 65,536 |
| 58.207.0.0/16 | China Education and Research Network | 65,536 |
| 59.66.0.0/16 | China Education and Research Network | 65,536 |
| 59.77.0.0/16 | China Education and Research Network | 65,536 |
| 59.78.0.0/16 | China Education and Research Network | 65,536 |
| 59.79.0.0/16 | China Education and Research Network | 65,536 |
| 101.5.0.0/16 | China Education and Research Network | 65,536 |
| 101.6.0.0/16 | China Education and Research Network | 65,536 |
| 101.77.0.0/16 | China Education and Research Network | 65,536 |
| 110.64.0.0/16 | China Education and Research Network | 65,536 |
| 110.65.0.0/16 | China Education and Research Network | 65,536 |
| 111.117.0.0/16 | China Education and Research Network | 65,536 |
| 114.212.0.0/16 | China Education and Research Network | 65,536 |
| 114.214.0.0/16 | China Education and Research Network | 65,536 |
| 115.27.0.0/16 | China Education and Research Network | 65,536 |
| 115.154.0.0/16 | China Education and Research Network | 65,536 |
| 115.158.0.0/16 | China Education and Research Network | 65,536 |
| 116.13.0.0/16 | China Education and Research Network | 65,536 |
| 118.230.0.0/16 | China Education and Research Network | 65,536 |
| 120.94.0.0/16 | China Education and Research Network | 65,536 |
| 120.95.0.0/16 | China Education and Research Network | 65,536 |
| 121.192.0.0/16 | China Education and Research Network | 65,536 |
| 121.193.0.0/16 | China Education and Research Network | 65,536 |
| 125.216.0.0/16 | China Education and Research Network | 65,536 |
| 125.217.0.0/16 | China Education and Research Network | 65,536 |
| 125.218.0.0/16 | China Education and Research Network | 65,536 |
| 162.105.0.0/16 | Peking University | 65,536 |
| 166.111.0.0/16 | Tsinghua University | 65,536 |
| 175.185.0.0/16 | China Education and Research Network | 65,536 |
| 175.187.0.0/16 | China Education and Research Network | 65,536 |
| 180.201.0.0/16 | China Education and Research Network | 65,536 |
| 183.170.0.0/16 | China Education and Research Network | 65,536 |
| 183.172.0.0/16 | China Education and Research Network | 65,536 |
| 183.173.0.0/16 | China Education and Research Network | 65,536 |
| 183.174.0.0/16 | China Education and Research Network | 65,536 |
| 202.112.0.0/16 | China Education and Research Network | 65,536 |
| 202.113.0.0/16 | China Education and Research Network | 65,536 |
| 202.116.0.0/16 | China Education and Research Network | 65,536 |
| 202.118.0.0/16 | China Education and Research Network | 65,536 |
| 202.119.0.0/16 | China Education and Research Network | 65,536 |
| 202.120.0.0/16 | China Education and Research Network | 65,536 |
| 202.121.0.0/16 | China Education and Research Network | 65,536 |
| 202.192.0.0/16 | China Education and Research Network | 65,536 |
| 202.193.0.0/16 | China Education and Research Network | 65,536 |
| 202.202.0.0/16 | China Education and Research Network | 65,536 |
| 202.203.0.0/16 | China Education and Research Network | 65,536 |
| 210.25.0.0/16 | China Education and Research Network | 65,536 |
| 210.30.0.0/16 | China Education and Research Network | 65,536 |
| 210.32.0.0/16 | China Education and Research Network | 65,536 |
| 210.33.0.0/16 | China Education and Research Network | 65,536 |
| 210.34.0.0/16 | China Education and Research Network | 65,536 |
| 210.35.0.0/16 | China Education and Research Network | 65,536 |
| 210.36.0.0/16 | China Education and Research Network | 65,536 |
| 210.37.0.0/16 | China Education and Research Network | 65,536 |
| 210.38.0.0/16 | China Education and Research Network | 65,536 |
| 210.39.0.0/16 | China Education and Research Network | 65,536 |
| 210.45.0.0/16 | China Education and Research Network | 65,536 |
| 210.47.0.0/16 | China Education and Research Network | 65,536 |
| 211.65.0.0/16 | China Education and Research Network | 65,536 |
| 211.66.0.0/16 | China Education and Research Network | 65,536 |
| 211.67.0.0/16 | China Education and Research Network | 65,536 |
| 211.69.0.0/16 | China Education and Research Network | 65,536 |
| 211.85.0.0/16 | China Education and Research Network | 65,536 |
| 218.192.0.0/16 | China Education and Research Network | 65,536 |
| 218.199.0.0/16 | China Education and Research Network | 65,536 |
| 219.220.0.0/16 | China Education and Research Network | 65,536 |
| 219.222.0.0/16 | China Education and Research Network | 65,536 |
| 219.223.0.0/16 | China Education and Research Network | 65,536 |
| 219.227.0.0/16 | China Education and Research Network | 65,536 |
| 219.228.0.0/16 | China Education and Research Network | 65,536 |
| 219.229.0.0/16 | China Education and Research Network | 65,536 |
| 222.16.0.0/16 | China Education and Research Network | 65,536 |
| 222.17.0.0/16 | China Education and Research Network | 65,536 |
| 222.199.0.0/16 | China Education and Research Network | 65,536 |
| 222.200.0.0/16 | China Education and Research Network | 65,536 |
| 222.201.0.0/16 | China Education and Research Network | 65,536 |
| 222.202.0.0/16 | China Education and Research Network | 65,536 |
| 222.203.0.0/16 | China Education and Research Network | 65,536 |
| 222.204.0.0/16 | China Education and Research Network | 65,536 |
| 222.205.0.0/16 | China Education and Research Network | 65,536 |
| 223.3.0.0/16 | China Education and Research Network | 65,536 |
| 49.208.0.0/17 | China Education and Research Network | 32,768 |
| 58.200.128.0/17 | China Education and Research Network | 32,768 |
| 58.207.0.0/17 | China Education and Research Network | 32,768 |
| 58.207.128.0/17 | China Education and Research Network | 32,768 |
| 59.64.128.0/17 | China Education and Research Network | 32,768 |
| 59.66.0.0/17 | China Education and Research Network | 32,768 |
| 59.66.128.0/17 | China Education and Research Network | 32,768 |
| 59.71.128.0/17 | China Education and Research Network | 32,768 |
| 59.72.0.0/17 | China Education and Research Network | 32,768 |
| 101.5.0.0/17 | China Education and Research Network | 32,768 |
| 101.5.128.0/17 | China Education and Research Network | 32,768 |
| 101.6.0.0/17 | China Education and Research Network | 32,768 |
| 101.6.128.0/17 | China Education and Research Network | 32,768 |
| 111.116.128.0/17 | China Education and Research Network | 32,768 |
| 111.187.0.0/17 | China Education and Research Network | 32,768 |
| 113.54.128.0/17 | China Education and Research Network | 32,768 |
| 113.55.0.0/17 | China Education and Research Network | 32,768 |
| 114.212.0.0/17 | China Education and Research Network | 32,768 |
| 114.212.128.0/17 | China Education and Research Network | 32,768 |
| 115.156.128.0/17 | China Education and Research Network | 32,768 |
| 118.229.128.0/17 | China Education and Research Network | 32,768 |
| 162.105.0.0/17 | Peking University | 32,768 |
| 162.105.128.0/17 | Peking University | 32,768 |
| 166.111.0.0/17 | Tsinghua University | 32,768 |
| 166.111.128.0/17 | Tsinghua University | 32,768 |
| 175.186.0.0/17 | China Education and Research Network | 32,768 |
| 175.186.128.0/17 | China Education and Research Network | 32,768 |
| 180.85.0.0/17 | China Education and Research Network | 32,768 |
| 180.85.128.0/17 | China Education and Research Network | 32,768 |
| 180.208.128.0/17 | China Education and Research Network | 32,768 |
| 183.169.0.0/17 | China Education and Research Network | 32,768 |
| 183.172.0.0/17 | China Education and Research Network | 32,768 |
| 183.172.128.0/17 | China Education and Research Network | 32,768 |
| 183.173.0.0/17 | China Education and Research Network | 32,768 |
| 183.173.128.0/17 | China Education and Research Network | 32,768 |
| 183.174.0.0/17 | China Education and Research Network | 32,768 |
| 183.174.128.0/17 | China Education and Research Network | 32,768 |
| 202.115.0.0/17 | China Education and Research Network | 32,768 |
| 202.120.0.0/17 | China Education and Research Network | 32,768 |
| 202.120.128.0/17 | China Education and Research Network | 32,768 |
| 210.26.128.0/17 | China Education and Research Network | 32,768 |
| 210.31.128.0/17 | China Education and Research Network | 32,768 |
| 210.45.0.0/17 | China Education and Research Network | 32,768 |
| 211.81.0.0/17 | China Education and Research Network | 32,768 |
| 218.192.0.0/17 | China Education and Research Network | 32,768 |
| 218.192.128.0/17 | China Education and Research Network | 32,768 |
| 218.193.0.0/17 | China Education and Research Network | 32,768 |
| 218.193.128.0/17 | China Education and Research Network | 32,768 |
| 222.20.0.0/17 | China Education and Research Network | 32,768 |
| 222.29.0.0/17 | China Education and Research Network | 32,768 |
| 222.205.0.0/17 | China Education and Research Network | 32,768 |
| 223.128.0.0/17 | China Education and Research Network | 32,768 |
| 223.129.0.0/17 | China Education and Research Network | 32,768 |
| 1.51.192.0/18 | China Education and Research Network | 16,384 |
| 1.184.192.0/18 | China Education and Research Network | 16,384 |
| 1.185.0.0/18 | China Education and Research Network | 16,384 |
| 1.185.192.0/18 | China Education and Research Network | 16,384 |
| 42.244.0.0/18 | China Education and Research Network | 16,384 |
| 49.122.128.0/18 | China Education and Research Network | 16,384 |
| 49.123.64.0/18 | China Education and Research Network | 16,384 |
| 49.141.64.0/18 | China Education and Research Network | 16,384 |
| 49.209.64.0/18 | China Education and Research Network | 16,384 |
| 58.192.128.0/18 | China Education and Research Network | 16,384 |
| 58.198.64.0/18 | China Education and Research Network | 16,384 |
| 58.199.128.0/18 | China Education and Research Network | 16,384 |
| 58.199.192.0/18 | China Education and Research Network | 16,384 |
| 58.200.64.0/18 | China Education and Research Network | 16,384 |
| 58.206.192.0/18 | China Education and Research Network | 16,384 |
| 58.207.64.0/18 | China Education and Research Network | 16,384 |
| 59.66.0.0/18 | China Education and Research Network | 16,384 |
| 59.66.64.0/18 | China Education and Research Network | 16,384 |
| 59.66.128.0/18 | China Education and Research Network | 16,384 |
| 59.66.192.0/18 | China Education and Research Network | 16,384 |
| 59.68.0.0/18 | China Education and Research Network | 16,384 |
| 59.69.64.0/18 | China Education and Research Network | 16,384 |
| 59.72.128.0/18 | China Education and Research Network | 16,384 |
| 59.73.64.0/18 | China Education and Research Network | 16,384 |
| 59.77.0.0/18 | China Education and Research Network | 16,384 |
| 59.78.0.0/18 | China Education and Research Network | 16,384 |
| 101.4.192.0/18 | China Education and Research Network | 16,384 |
| 101.7.64.0/18 | China Education and Research Network | 16,384 |
| 101.7.128.0/18 | China Education and Research Network | 16,384 |
| 101.76.192.0/18 | China Education and Research Network | 16,384 |
| 110.65.0.0/18 | China Education and Research Network | 16,384 |
| 111.114.0.0/18 | China Education and Research Network | 16,384 |
| 111.115.0.0/18 | China Education and Research Network | 16,384 |
| 111.116.0.0/18 | China Education and Research Network | 16,384 |
| 111.186.0.0/18 | China Education and Research Network | 16,384 |
| 111.186.192.0/18 | China Education and Research Network | 16,384 |
| 111.187.128.0/18 | China Education and Research Network | 16,384 |
| 113.55.128.0/18 | China Education and Research Network | 16,384 |
| 114.213.64.0/18 | China Education and Research Network | 16,384 |
| 114.213.192.0/18 | China Education and Research Network | 16,384 |
| 114.214.192.0/18 | China Education and Research Network | 16,384 |
| 115.25.0.0/18 | China Education and Research Network | 16,384 |
| 115.25.128.0/18 | China Education and Research Network | 16,384 |
| 115.26.64.0/18 | China Education and Research Network | 16,384 |
| 115.26.128.0/18 | China Education and Research Network | 16,384 |
| 115.155.64.0/18 | China Education and Research Network | 16,384 |
| 116.56.0.0/18 | China Education and Research Network | 16,384 |
| 116.57.64.0/18 | China Education and Research Network | 16,384 |
| 118.203.0.0/18 | China Education and Research Network | 16,384 |
| 118.230.0.0/18 | China Education and Research Network | 16,384 |
| 120.94.128.0/18 | China Education and Research Network | 16,384 |
| 120.95.0.0/18 | China Education and Research Network | 16,384 |
| 121.49.64.0/18 | China Education and Research Network | 16,384 |
| 121.192.192.0/18 | China Education and Research Network | 16,384 |
| 122.207.64.0/18 | China Education and Research Network | 16,384 |
| 125.220.192.0/18 | China Education and Research Network | 16,384 |
| 166.111.0.0/18 | Tsinghua University | 16,384 |
| 166.111.64.0/18 | Tsinghua University | 16,384 |
| 166.111.128.0/18 | Tsinghua University | 16,384 |
| 166.111.192.0/18 | Tsinghua University | 16,384 |
| 175.185.64.0/18 | China Education and Research Network | 16,384 |
| 180.201.128.0/18 | China Education and Research Network | 16,384 |
| 180.209.128.0/18 | China Education and Research Network | 16,384 |
| 183.168.0.0/18 | China Education and Research Network | 16,384 |
| 183.172.0.0/18 | China Education and Research Network | 16,384 |
| 183.172.64.0/18 | China Education and Research Network | 16,384 |
| 183.172.128.0/18 | China Education and Research Network | 16,384 |
| 183.172.192.0/18 | China Education and Research Network | 16,384 |
| 183.173.0.0/18 | China Education and Research Network | 16,384 |
| 183.173.64.0/18 | China Education and Research Network | 16,384 |
| 183.173.128.0/18 | China Education and Research Network | 16,384 |
| 183.173.192.0/18 | China Education and Research Network | 16,384 |
| 183.175.0.0/18 | China Education and Research Network | 16,384 |
| 202.38.64.0/18 | The University of Science and Technology of China | 16,384 |
| 202.38.192.0/18 | South China University of Technology | 16,384 |
| 202.116.64.0/18 | China Education and Research Network | 16,384 |
| 202.117.0.0/18 | China Education and Research Network | 16,384 |
| 202.120.0.0/18 | China Education and Research Network | 16,384 |
| 202.201.192.0/18 | China Education and Research Network | 16,384 |
| 202.207.0.0/18 | China Education and Research Network | 16,384 |
| 210.32.128.0/18 | China Education and Research Network | 16,384 |
| 210.40.0.0/18 | China Education and Research Network | 16,384 |
| 210.40.64.0/18 | China Education and Research Network | 16,384 |
| 210.40.192.0/18 | China Education and Research Network | 16,384 |
| 211.68.192.0/18 | China Education and Research Network | 16,384 |
| 211.70.128.0/18 | China Education and Research Network | 16,384 |
| 211.80.0.0/18 | China Education and Research Network | 16,384 |
| 211.85.64.0/18 | China Education and Research Network | 16,384 |
| 218.197.192.0/18 | China Education and Research Network | 16,384 |
| 219.216.0.0/18 | China Education and Research Network | 16,384 |
| 219.216.64.0/18 | China Education and Research Network | 16,384 |
| 219.223.192.0/18 | China Education and Research Network | 16,384 |
| 219.224.128.0/18 | China Education and Research Network | 16,384 |
| 219.225.64.0/18 | China Education and Research Network | 16,384 |
| 219.230.64.0/18 | China Education and Research Network | 16,384 |
| 219.230.192.0/18 | China Education and Research Network | 16,384 |
| 219.245.64.0/18 | China Education and Research Network | 16,384 |
| 222.18.128.0/18 | China Education and Research Network | 16,384 |
| 222.20.192.0/18 | China Education and Research Network | 16,384 |
| 222.22.0.0/18 | China Education and Research Network | 16,384 |
| 222.23.192.0/18 | China Education and Research Network | 16,384 |
| 222.24.0.0/18 | China Education and Research Network | 16,384 |
| 222.24.64.0/18 | China Education and Research Network | 16,384 |
| 222.24.192.0/18 | China Education and Research Network | 16,384 |
| 222.25.0.0/18 | China Education and Research Network | 16,384 |
| 222.25.128.0/18 | China Education and Research Network | 16,384 |
| 222.26.64.0/18 | China Education and Research Network | 16,384 |
| 222.29.192.0/18 | China Education and Research Network | 16,384 |
| 222.31.64.0/18 | China Education and Research Network | 16,384 |
| 222.192.64.0/18 | China Education and Research Network | 16,384 |
| 222.192.192.0/18 | China Education and Research Network | 16,384 |
| 222.196.192.0/18 | China Education and Research Network | 16,384 |
| 222.197.0.0/18 | China Education and Research Network | 16,384 |
| 222.198.64.0/18 | China Education and Research Network | 16,384 |
| 222.201.128.0/18 | China Education and Research Network | 16,384 |
| 222.204.0.0/18 | China Education and Research Network | 16,384 |
| 222.205.192.0/18 | China Education and Research Network | 16,384 |
| 223.2.0.0/18 | China Education and Research Network | 16,384 |
| 1.185.64.0/19 | China Education and Research Network | 8,192 |
| 42.247.0.0/19 | Wuhan, Hubei 430074, China | 8,192 |
| 49.52.0.0/19 | China Education and Research Network | 8,192 |
| 49.52.64.0/19 | China Education and Research Network | 8,192 |
| 49.120.64.0/19 | China Education and Research Network | 8,192 |
| 49.209.32.0/19 | China Education and Research Network | 8,192 |
| 58.154.160.0/19 | China Education and Research Network | 8,192 |
| 58.154.192.0/19 | China Education and Research Network | 8,192 |
| 58.192.0.0/19 | China Education and Research Network | 8,192 |
| 58.193.224.0/19 | China Education and Research Network | 8,192 |
| 58.194.32.0/19 | China Education and Research Network | 8,192 |
| 58.194.64.0/19 | China Education and Research Network | 8,192 |
| 58.194.160.0/19 | China Education and Research Network | 8,192 |
| 58.195.32.0/19 | China Education and Research Network | 8,192 |
| 58.196.128.0/19 | China Education and Research Network | 8,192 |
| 58.198.128.0/19 | China Education and Research Network | 8,192 |
| 58.198.224.0/19 | China Education and Research Network | 8,192 |
| 58.199.0.0/19 | China Education and Research Network | 8,192 |
| 58.199.64.0/19 | China Education and Research Network | 8,192 |
| 58.199.96.0/19 | China Education and Research Network | 8,192 |
| 58.200.0.0/19 | China Education and Research Network | 8,192 |
| 58.205.224.0/19 | China Education and Research Network | 8,192 |
| 58.206.0.0/19 | China Education and Research Network | 8,192 |
| 58.206.96.0/19 | China Education and Research Network | 8,192 |
| 58.206.160.0/19 | China Education and Research Network | 8,192 |
| 59.64.32.0/19 | China Education and Research Network | 8,192 |
| 59.65.0.0/19 | China Education and Research Network | 8,192 |
| 59.65.32.0/19 | China Education and Research Network | 8,192 |
| 59.65.64.0/19 | China Education and Research Network | 8,192 |
| 59.65.160.0/19 | China Education and Research Network | 8,192 |
| 59.67.0.0/19 | China Education and Research Network | 8,192 |
| 59.67.64.0/19 | China Education and Research Network | 8,192 |
| 59.68.128.0/19 | China Education and Research Network | 8,192 |
| 59.69.0.0/19 | China Education and Research Network | 8,192 |
| 59.69.32.0/19 | China Education and Research Network | 8,192 |
| 59.69.128.0/19 | China Education and Research Network | 8,192 |
| 59.69.160.0/19 | China Education and Research Network | 8,192 |
| 59.70.64.0/19 | China Education and Research Network | 8,192 |
| 59.70.128.0/19 | China Education and Research Network | 8,192 |
| 59.70.224.0/19 | China Education and Research Network | 8,192 |
| 59.71.0.0/19 | China Education and Research Network | 8,192 |
| 59.71.64.0/19 | China Education and Research Network | 8,192 |
| 59.72.192.0/19 | China Education and Research Network | 8,192 |
| 59.73.128.0/19 | China Education and Research Network | 8,192 |
| 59.73.192.0/19 | China Education and Research Network | 8,192 |
| 59.74.0.0/19 | China Education and Research Network | 8,192 |
| 59.74.64.0/19 | China Education and Research Network | 8,192 |
| 59.74.160.0/19 | China Education and Research Network | 8,192 |
| 59.77.192.0/19 | China Education and Research Network | 8,192 |
| 59.77.224.0/19 | China Education and Research Network | 8,192 |
| 59.78.0.0/19 | China Education and Research Network | 8,192 |
| 59.78.32.0/19 | China Education and Research Network | 8,192 |
| 59.78.128.0/19 | China Education and Research Network | 8,192 |
| 59.79.224.0/19 | China Education and Research Network | 8,192 |
| 101.76.64.0/19 | China Education and Research Network | 8,192 |
| 101.76.160.0/19 | China Education and Research Network | 8,192 |
| 110.64.64.0/19 | China Education and Research Network | 8,192 |
| 110.64.96.0/19 | China Education and Research Network | 8,192 |
| 111.114.128.0/19 | China Education and Research Network | 8,192 |
| 111.114.160.0/19 | China Education and Research Network | 8,192 |
| 111.116.64.0/19 | China Education and Research Network | 8,192 |
| 111.117.128.0/19 | China Education and Research Network | 8,192 |
| 111.186.0.0/19 | China Education and Research Network | 8,192 |
| 111.186.32.0/19 | China Education and Research Network | 8,192 |
| 111.186.64.0/19 | China Education and Research Network | 8,192 |
| 111.186.96.0/19 | China Education and Research Network | 8,192 |
| 111.187.0.0/19 | China Education and Research Network | 8,192 |
| Netblock | Company |
|---|---|
| 2001:da8:ff00::/40 | China Next Generation Internet CERNET2 |
| 2001:da8:257::/48 | China Next Generation Internet CERNET2 |
| 2001:daa:1::/48 | Natural Science Foundation of China Network (NSFCNET) |
| 2001:daa:2::/48 | Natural Science Foundation of China Network (NSFCNET) |
| 2001:daa:3::/48 | Natural Science Foundation of China Network (NSFCNET) |
| 2001:daa:4::/48 | Natural Science Foundation of China Network (NSFCNET) |
| 2001:daa:5::/48 | Natural Science Foundation of China Network (NSFCNET) |
| 2001:daa:6::/48 | Natural Science Foundation of China Network (NSFCNET) |
Get this data and more with IPinfo's powerful IP Ranges API - quickly and easily identify company-owned IP ranges.
IP Ranges API 
WHOIS Details
ASHandle: AS4538
OrgID: AS4538
ASName: AS4538
ASNumber: AS4538
RegDate: 0000-00-00
Updated: 0000-00-00
TechHandle: AA00-AAAA
Source: AAAA
Get this data and more with IPinfo's WHOIS product - effortless access to POCs, ORGs, and Networks, for actionable intelligence.
Hosted Domains
There are 2,782 domain names hosted across 2,201 IP addresses on this ASN.
| IP Address | Domain | Domains on this IP |
|---|---|---|
| 101.6.15.66 | ██████████ | 19 |
| 202.205.161.133 | ██████████ | 18 |
| 202.112.113.4 | ██████████ | 16 |
| 101.6.15.70 | █████████ | 14 |
| 223.2.2.2 | █████████ | 13 |
| 58.154.224.253 | ██████████ | 11 |
| 121.194.4.35 | ██████████ | 11 |
| 202.197.64.129 | ██████████ | 10 |
| 166.111.134.52 | ██████████ | 10 |
| 202.120.189.175 | ████████ | 9 |
Discover all domains hosted on a single IP address with IPinfo's powerful Hosted Domains (Reverse IP) solution.
Useful for
Cybersecurity
Peers
There are 55 peers for this ASN.
| Peers | Name |
|---|---|
| AS1299 | Arelion Sweden AB |
| AS131578 | Beijing Foreign Studies University |
| AS132337 | Axclusive |
| AS133111 | CERNET New Technology Co., Ltd |
| AS133465 | Duke Kunshan University |
| AS134169 | CERNEWTECH (Beijing) co.,LTD |
| AS138369 | CERNET2 regional IX at Shenzhen University |
| AS138371 | CERNET2 regional IX at Ocean University of China |
| AS138378 | CERNET2 regional IX at Yunnan University |
| AS138441 | CERNET2 regional IX at Xinjiang University |
| AS139139 | Shenyang Agricultural University |
| AS140570 | Hong Kong Beecloud System Technology Services Limited |
| AS140627 | OneQode |
| AS146782 | University Of Chinese Academy Of Social Sciences |
| AS15412 | FLAG TELECOM UK LIMITED |
| AS174 | Cogent Communications, LLC |
| AS23764 | CTGNet |
| AS23910 | China Next Generation Internet CERNET2 |
| AS23911 | China Next Generation Internet Beijing IX |
| AS24348 | CERNET2 IX at Tsinghua University |
| AS24349 | CERNET2 IX at Peking University |
| AS24350 | CERNET2 IX at Beijing University of Posts and Telecommunications |
| AS24352 | CERNET2 IX at Tianjin University |
| AS24353 | CERNET2 IX at Xi'an Jiaotong University |
| AS24355 | CERNET2 IX at University of Electronic Science and Technology of China |
| AS24357 | CERNET2 IX at South China University of Technology |
| AS24358 | CERNET2 IX at Huazhong University of Science and Technology |
| AS24361 | CERNET2 IX at Southeast University |
| AS24362 | CERNET2 IX at University of Science and Technology of China |
| AS24363 | CERNET2 IX at Shandong University |
| AS24364 | CERNET2 IX at Shanghai Jiaotong University |
| AS24369 | CERNET2 IX at Northeast University |
| AS24370 | CERNET2 IX at Dalian University of Technology |
| AS24371 | CERNET2 IX at Jilin University |
| AS24372 | CERNET2 IX at Harbin Institute of Technology |
| AS24482 | SG.GS |
| AS2914 | NTT America, Inc. |
| AS3491 | PCCW Global, Inc. |
| AS36236 | NetActuate, Inc |
| AS38008 | Aperture Science Limited |
| AS39120 | Convergenze S.p.A. |
| AS4134 | CHINANET-BACKBONE |
| AS4635 | Hong Kong Internet Exchange--Route Server 1 |
| AS4837 | CHINA UNICOM China169 Backbone |
| AS49544 | i3D.net B.V |
| AS58453 | China Mobile International Limited |
| AS6453 | TATA COMMUNICATIONS (AMERICA) INC |
| AS6939 | Hurricane Electric LLC |
| AS7473 | Singapore Telecommunications Ltd |
| AS7497 | Computer Network Information Center of Chinese Academy of Sciences (CNIC-CAS) |
| AS7660 | Asia Pacific Advanced Network - Japan |
| AS8359 | MTS PJSC |
| AS9304 | HGC Global Communications Limited |
| AS9405 | Test platform Service Center |
| AS9808 | China Mobile Communications Group Co., Ltd. |
Get this data and more insights on related domains, allocation dates, registry names, IP counts with IPinfo's IP-to-ASN product.
Upstreams
There are 9 upstreams for this ASN.
| upstreams | Name |
|---|---|
| AS1299 | Arelion Sweden AB |
| AS140570 | Hong Kong Beecloud System Technology Services Limited |
| AS174 | Cogent Communications, LLC |
| AS23764 | CTGNet |
| AS23910 | China Next Generation Internet CERNET2 |
| AS2914 | NTT America, Inc. |
| AS3491 | PCCW Global, Inc. |
| AS58453 | China Mobile International Limited |
| AS6453 | TATA COMMUNICATIONS (AMERICA) INC |
Get this data and more insights on related domains, allocation dates, registry names, IP counts with IPinfo's IP-to-ASN product.
Downstreams
There are 9 downstreams for this ASN.
| Downstreams | Name |
|---|---|
| AS131578 | Beijing Foreign Studies University |
| AS133111 | CERNET New Technology Co., Ltd |
| AS133465 | Duke Kunshan University |
| AS139139 | Shenyang Agricultural University |
| AS146782 | University Of Chinese Academy Of Social Sciences |
| AS23911 | China Next Generation Internet Beijing IX |
| AS24348 | CERNET2 IX at Tsinghua University |
| AS24361 | CERNET2 IX at Southeast University |
| AS9405 | Test platform Service Center |
Get this data and more insights on related domains, allocation dates, registry names, IP counts with IPinfo's IP-to-ASN product.
Pingable IPs
8,265 IPs in this ASN replied to an ICMP ping during our most recent internet scan. Learn more.
| IP Address | ASN | Details |
|---|---|---|
| 59.64.252.187 |
1.71ms from Beijing,
CN
|
|
| 101.6.69.130 |
2.20ms from Beijing,
CN
|
|
| 202.113.218.51 |
4.55ms from Beijing,
CN
|
|
| 101.6.215.33 |
2.63ms from Beijing,
CN
|
|
| 111.115.59.101 |
28.16ms from Beijing,
CN
|
|
| 202.207.123.109 |
14.44ms from Beijing,
CN
|
|
| 59.66.154.1 |
2.16ms from Beijing,
CN
|
|
| 211.81.139.174 |
20.37ms from Beijing,
CN
|
|
| 162.105.67.15 |
3.39ms from Beijing,
CN
|
|
| 2001:da8:ff3a:c8fc:9999:9999:9999:9992 |
4.95ms from Beijing,
CN
|
|
| 222.28.170.224 |
3.07ms from Beijing,
CN
|
|
| 111.115.6.79 |
28.30ms from Beijing,
CN
|
|
| 101.6.16.23 |
2.93ms from Beijing,
CN
|
|
| 210.31.176.54 |
12.11ms from Beijing,
CN
|
|
| 202.206.38.205 |
12.72ms from Beijing,
CN
|
|
| 166.111.7.23 |
2.23ms from Beijing,
CN
|
|
| 59.66.244.1 |
3.30ms from Beijing,
CN
|
|
| 101.6.32.190 |
2.39ms from Beijing,
CN
|
|
| 183.172.178.88 |
5.26ms from Beijing,
CN
|
|
| 183.172.64.3 |
2.15ms from Beijing,
CN
|
|
| 59.66.23.139 |
2.64ms from Beijing,
CN
|
|
| 183.173.172.98 |
5.99ms from Beijing,
CN
|
|
| 218.195.129.111 |
46.84ms from Beijing,
CN
|
|
| 166.111.118.49 |
2.57ms from Beijing,
CN
|
|
| 183.172.22.181 |
5.08ms from Beijing,
CN
|
Other Pingable IPs
Below is a random selection of 25 IPs that replied to an ICMP ping during our most recent internet scan.
| IP Address | ASN | Details |
|---|---|---|
| 154.242.13.234 |
14.97ms from Algiers,
DZ
|
|
| 124.193.5.26 |
3.63ms from Beijing,
CN
|
|
| 140.179.130.74 |
3.44ms from Beijing,
CN
|
|
| 186.31.41.250 |
1.20ms from Bogota,
CO
|
|
| 5.56.111.26 |
2.44ms from Chisinau,
MD
|
|
| 5.68.125.10 |
5.29ms from Erith,
GB
|
|
| 12.248.175.218 |
1.76ms from Houston,
US
|
|
| 178.150.194.26 |
6.88ms from Kharkiv,
UA
|
|
| 194.168.56.250 |
2.57ms from London,
GB
|
|
| 47.146.145.10 |
3.34ms from Los Angeles,
US
|
|
| 200.234.179.90 |
0.30ms from Miami,
US
|
|
| 80.77.81.250 |
1.17ms from New York City,
US
|
|
| 173.220.32.58 |
7.25ms from New York City,
US
|
|
| 114.187.182.90 |
7.74ms from Osaka,
JP
|
|
| 177.92.148.106 |
4.27ms from Osasco,
BR
|
|
| 92.169.215.42 |
2.00ms from Paris,
FR
|
|
| 34.163.26.170 |
0.11ms from Paris,
FR
|
|
| 129.219.239.106 |
0.86ms from Phoenix,
US
|
|
| 44.202.229.138 |
0.34ms from Reston,
US
|
|
| 3.87.161.42 |
0.39ms from Reston,
US
|
|
| 1.208.100.234 |
1.90ms from Seoul,
KR
|
|
| 78.77.177.106 |
0.57ms from Stockholm,
SE
|
|
| 37.250.170.26 |
6.77ms from Stockholm,
SE
|
|
| 126.43.223.186 |
5.75ms from Tokyo,
JP
|
|
| 89.45.51.138 |
17.16ms from Yerevan,
AM
|
Traceroute
Below is a recent traceroute taken from the IPinfo ProbeNet to an IP in this ASN. Learn more.
$
traceroute -a -n -q1 -f2 -m21 210.41.244.16
traceroute to 210.41.244.16
(210.41.244.16): 21 hops max,
52 byte packets
6
*
8
*
11
*
12
*
14
*
16
*
19
*
20
*
21
*
Measurement taken from
IPinfo ProbeNet
in Abovyan, AM
IPinfo ProbeNet
in Abovyan, AM
On
Related Networks
What is an ASN?
Autonomous System Numbers (ASNs) are assigned to entities such as Internet Service Providers and other large organizations that control blocks of IP addresses. This network page, and the organization field that's shown on the main IP address information page and also returned in the geolocation API are based on the ASN.
The ASN details will often correspond to the IP address owner, but for smaller organizations it may be that organization's parent, or their ISP. Find out more about AS4538 at robtex.
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