AS number 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 | 2,816 |
| Number of IPv4 | 17,171,712 |
| Number of IPv6 | 317,947,490,558,647,472,947,724,288 |
| ASN type | Education |
| Registry | apnic |
| Allocated | 23 years ago on Aug 01, 2002 |
| Updated | 5 years ago on Sep 03, 2020 |
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 |
| 59.78.128.0/19 | 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 |
| 111.186.64.0/19 | China Education and Research Network | 8,192 |
| 111.186.96.0/19 | China Education and Research Network | 8,192 |
| 111.187.96.0/19 | China Education and Research Network | 8,192 |
| 113.54.32.0/19 | China Education and Research Network | 8,192 |
| 113.55.192.0/19 | China Education and Research Network | 8,192 |
| 114.213.0.0/19 | China Education and Research Network | 8,192 |
| 114.214.32.0/19 | 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 2,816 domain names hosted across 2,202 IP addresses on this ASN.
| IP Address | Domain | Domains on this IP |
|---|---|---|
| 101.6.15.66 | ██████████ | 21 |
| 202.205.161.133 | ██████████ | 18 |
| 202.112.113.4 | ███████ | 17 |
| 101.6.15.70 | ██████████ | 16 |
| 121.194.10.230 | ██████████ | 13 |
| 223.2.2.2 | █████████ | 13 |
| 121.194.4.35 | ██████████ | 11 |
| 58.154.224.253 | ███████ | 11 |
| 202.197.64.129 | ██████████ | 10 |
| 166.111.134.52 | ██████████ | 10 |
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
8,551 IPs in this ASN replied to an ICMP ping during our most recent internet scan. Learn more.
| IP Address | ASN | Details |
|---|---|---|
| 202.117.77.100 |
20.80ms from Beijing,
CN
|
|
| 115.24.1.234 |
9.94ms from Beijing,
CN
|
|
| 202.118.72.80 |
20.68ms from Beijing,
CN
|
|
| 58.200.103.126 |
3.38ms from Beijing,
CN
|
|
| 101.76.242.179 |
9.49ms from Beijing,
CN
|
|
| 101.5.97.222 |
6.22ms from Beijing,
CN
|
|
| 120.95.246.6 |
46.17ms from Beijing,
CN
|
|
| 166.111.222.1 |
3.24ms from Beijing,
CN
|
|
| 219.216.242.244 |
20.46ms from Beijing,
CN
|
|
| 202.112.1.3 |
1.81ms from Beijing,
CN
|
|
| 219.224.166.15 |
3.22ms from Beijing,
CN
|
|
| 183.173.162.190 |
6.10ms from Beijing,
CN
|
|
| 219.217.177.70 |
21.27ms from Beijing,
CN
|
|
| 211.86.57.126 |
8.87ms from Beijing,
CN
|
|
| 166.111.118.49 |
2.30ms from Beijing,
CN
|
|
| 211.81.129.70 |
20.40ms from Beijing,
CN
|
|
| 101.5.184.1 |
1.98ms from Beijing,
CN
|
|
| 101.5.15.44 |
3.40ms from Beijing,
CN
|
|
| 219.247.65.24 |
49.27ms from Beijing,
CN
|
|
| 59.66.128.1 |
2.48ms from Beijing,
CN
|
|
| 183.173.239.172 |
8.06ms from Beijing,
CN
|
|
| 121.250.130.2 |
13.55ms from Beijing,
CN
|
|
| 222.194.75.1 |
9.37ms from Beijing,
CN
|
|
| 211.87.179.145 |
15.35ms from Beijing,
CN
|
|
| 162.105.195.75 |
3.14ms 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 |
|---|---|---|
| 212.115.148.218 |
0.22ms from Amsterdam,
NL
|
|
| 69.248.131.170 |
8.04ms from Ashburn,
US
|
|
| 45.17.100.106 |
10.52ms from Atlanta,
US
|
|
| 190.68.27.138 |
8.76ms from Bogota,
CO
|
|
| 91.213.34.10 |
0.29ms from Bucharest,
RO
|
|
| 97.187.36.138 |
15.10ms from Chicago,
US
|
|
| 104.197.130.202 |
0.11ms from Council Bluffs,
US
|
|
| 202.71.15.10 |
0.27ms from Frankfurt am Main,
DE
|
|
| 95.208.185.170 |
9.42ms from Frankfurt am Main,
DE
|
|
| 159.75.164.10 |
2.18ms from Guangzhou,
CN
|
|
| 66.41.161.90 |
3.26ms from Minneapolis,
US
|
|
| 78.107.75.138 |
4.85ms from Moscow,
RU
|
|
| 111.38.129.170 |
7.83ms from Nanjing,
CN
|
|
| 59.190.27.42 |
3.21ms from Osaka,
JP
|
|
| 203.135.204.106 |
11.55ms from Osaka,
JP
|
|
| 52.45.117.234 |
0.22ms from Reston,
US
|
|
| 116.44.15.58 |
9.11ms from Seoul,
KR
|
|
| 221.139.1.42 |
1.16ms from Seoul,
KR
|
|
| 115.40.168.250 |
13.22ms from Seoul,
KR
|
|
| 77.28.15.58 |
1.65ms from Skopje,
MK
|
|
| 39.171.25.58 |
8.49ms from Suzhou,
CN
|
|
| 177.188.220.218 |
1.96ms from São Paulo,
BR
|
|
| 3.112.206.122 |
0.16ms from Tokyo,
JP
|
|
| 85.214.64.90 |
0.50ms from Berlin,
DE
|
|
| 191.7.68.122 |
17.49ms from Brasilia,
BR
|
Traceroute
Below is a recent traceroute taken from the IPinfo ProbeNet to an IP in this ASN. Learn more.
$
traceroute -a -n -q1 -f4 211.65.175.251
traceroute to 211.65.175.251
(211.65.175.251): 64 hops max,
52 byte packets
12
*
14
*
15
*
16
*
20
*
25
*
26
*
29
*
30
*
Measurement taken from
IPinfo ProbeNet
in A Coruna, ES
IPinfo ProbeNet
in A Coruna, ES
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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