AS4538
China Education and Research Network Center · cernet.edu.cn
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| Field | Value |
|---|---|
| Country |
China
|
| Website | cernet.edu.cn |
| Hosted domains | 2,832 |
| 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 | 2 months 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) |
WHOIS Details
ASHandle: AS4538
OrgID: AS4538
ASName: AS4538
ASNumber: AS4538
RegDate: 0000-00-00
Updated: 0000-00-00
TechHandle: AA00-AAAA
Source: AAAA
Hosted Domains
There are 2,832 domain names hosted across 2,237 IP addresses on this ASN.
| IP Address | Domain | Domains on this IP |
|---|---|---|
| 101.6.15.66 | ██████████ | 20 |
| 202.205.161.133 | ██████████ | 18 |
| 202.112.113.4 | ███████ | 15 |
| 101.6.15.70 | ███████ | 14 |
| 223.2.2.2 | █████████ | 13 |
| 121.194.4.35 | ██████████ | 11 |
| 58.154.224.253 | ████████ | 11 |
| 175.186.248.18 | ██████████ | 10 |
| 166.111.134.52 | ████████ | 10 |
| 202.197.64.129 | ███████ | 10 |
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. |
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 |
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 |
Pingable IPs
8,015 IPs in this ASN replied to an ICMP ping during our most recent internet scan. Learn more.
| IP Address | ASN | Details |
|---|---|---|
| 211.67.133.132 |
14.77ms from Beijing,
CN
|
|
| 121.193.186.18 |
6.53ms from Beijing,
CN
|
|
| 202.204.194.22 |
3.84ms from Beijing,
CN
|
|
| 162.105.101.155 |
3.47ms from Beijing,
CN
|
|
| 202.206.209.7 |
3.22ms from Beijing,
CN
|
|
| 219.244.67.41 |
20.59ms from Beijing,
CN
|
|
| 120.95.83.181 |
20.51ms from Beijing,
CN
|
|
| 59.66.14.86 |
2.54ms from Beijing,
CN
|
|
| 162.105.245.19 |
3.34ms from Beijing,
CN
|
|
| 166.111.150.224 |
2.50ms from Beijing,
CN
|
|
| 211.82.114.91 |
3.39ms from Beijing,
CN
|
|
| 202.200.59.6 |
20.67ms from Beijing,
CN
|
|
| 211.81.249.162 |
7.67ms from Beijing,
CN
|
|
| 59.67.206.10 |
5.53ms from Beijing,
CN
|
|
| 219.244.57.126 |
19.59ms from Beijing,
CN
|
|
| 59.64.252.218 |
1.73ms from Beijing,
CN
|
|
| 166.111.58.72 |
2.49ms from Beijing,
CN
|
|
| 121.193.167.254 |
7.49ms from Beijing,
CN
|
|
| 210.30.58.19 |
18.52ms from Beijing,
CN
|
|
| 202.205.176.233 |
3.63ms from Beijing,
CN
|
|
| 101.5.45.2 |
5.32ms from Beijing,
CN
|
|
| 202.206.110.174 |
13.52ms from Beijing,
CN
|
|
| 166.111.41.150 |
2.37ms from Beijing,
CN
|
|
| 183.172.218.87 |
5.69ms from Beijing,
CN
|
|
| 59.74.83.11 |
22.51ms 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 |
|---|---|---|
| 62.10.85.26 |
0.67ms from Boydton,
US
|
|
| 188.183.57.250 |
12.69ms from Copenhagen,
DK
|
|
| 2.220.47.154 |
2.25ms from Erith,
GB
|
|
| 218.63.49.138 |
4.07ms from Kunming,
CN
|
|
| 109.68.45.26 |
0.40ms from Kyiv,
UA
|
|
| 2.220.8.138 |
3.72ms from London,
GB
|
|
| 20.90.203.10 |
0.20ms from London,
GB
|
|
| 31.34.49.74 |
6.46ms from Marseille,
FR
|
|
| 174.61.122.26 |
4.28ms from Miami,
US
|
|
| 172.254.184.138 |
1.03ms from New York City,
US
|
|
| 67.9.239.58 |
1.64ms from Orlando,
US
|
|
| 82.65.167.234 |
1.80ms from Paris,
FR
|
|
| 85.12.135.186 |
0.43ms from Paris,
FR
|
|
| 54.227.71.26 |
0.24ms from Reston,
US
|
|
| 189.122.177.10 |
10.80ms from Rio de Janeiro,
BR
|
|
| 201.31.166.10 |
0.34ms from Sao Paulo,
BR
|
|
| 119.210.247.42 |
5.80ms from Seoul,
KR
|
|
| 183.138.117.90 |
12.79ms from Shanghai,
CN
|
|
| 219.98.84.202 |
2.58ms from Tokyo,
JP
|
|
| 92.130.199.42 |
16.94ms from Antananarivo,
MG
|
|
| 120.53.215.170 |
1.75ms from Beijing,
CN
|
|
| 190.49.86.218 |
1.72ms from Buenos Aires,
AR
|
|
| 90.197.212.234 |
4.25ms from Erith,
GB
|
|
| 98.35.209.106 |
7.49ms from Fremont,
US
|
|
| 136.32.179.186 |
0.68ms from Kansas City,
US
|
Traceroute
Below is a recent traceroute taken from the IPinfo ProbeNet to an IP in this ASN. Learn more.
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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