Autonomous system
AS4538
China Education and Research Network Center
Prefixes
Announced networks
IPv4: 76 | IPv6: 5
| Type | Prefix |
|---|---|
| IPv4 | 1.51.0.0/16 |
| IPv4 | 1.184.0.0/15 |
| IPv4 | 42.244.0.0/14 |
| IPv4 | 49.52.0.0/14 |
| IPv4 | 49.120.0.0/14 |
| IPv4 | 49.140.0.0/15 |
| IPv4 | 49.208.0.0/15 |
| IPv4 | 58.154.0.0/15 |
| IPv4 | 58.192.0.0/12 |
| IPv4 | 59.64.0.0/12 |
| IPv4 | 101.4.0.0/14 |
| IPv4 | 101.76.0.0/15 |
| IPv4 | 103.137.60.0/24 |
| IPv4 | 103.165.110.0/23 |
| IPv4 | 110.64.0.0/15 |
| IPv4 | 111.114.0.0/15 |
| IPv4 | 111.116.0.0/15 |
| IPv4 | 111.186.0.0/15 |
| IPv4 | 113.54.0.0/15 |
| IPv4 | 114.212.0.0/15 |
| IPv4 | 114.214.0.0/16 |
| IPv4 | 115.24.0.0/14 |
| IPv4 | 115.154.0.0/15 |
| IPv4 | 115.156.0.0/15 |
| IPv4 | 115.158.0.0/16 |
| IPv4 | 116.13.0.0/16 |
| IPv4 | 116.56.0.0/15 |
| IPv4 | 118.202.0.0/15 |
| IPv4 | 118.228.0.0/15 |
| IPv4 | 118.230.0.0/16 |
| IPv4 | 120.94.0.0/15 |
| IPv4 | 121.48.0.0/15 |
| IPv4 | 121.52.160.0/19 |
| IPv4 | 121.192.0.0/14 |
| IPv4 | 121.248.0.0/14 |
| IPv4 | 122.204.0.0/14 |
| IPv4 | 125.216.0.0/13 |
| IPv4 | 162.105.0.0/16 |
| IPv4 | 166.111.0.0/16 |
| IPv4 | 175.185.0.0/16 |
| IPv4 | 175.186.0.0/15 |
| IPv4 | 180.84.0.0/15 |
| IPv4 | 180.201.0.0/16 |
| IPv4 | 180.208.0.0/15 |
| IPv4 | 183.168.0.0/15 |
| IPv4 | 183.170.0.0/16 |
| IPv4 | 183.172.0.0/14 |
| IPv4 | 202.4.128.0/19 |
| IPv4 | 202.38.2.0/23 |
| IPv4 | 202.38.64.0/18 |
| IPv4 | 202.38.140.0/23 |
| IPv4 | 202.38.146.0/23 |
| IPv4 | 202.38.184.0/21 |
| IPv4 | 202.38.192.0/18 |
| IPv4 | 202.112.0.0/13 |
| IPv4 | 202.120.0.0/15 |
| IPv4 | 202.127.216.0/21 |
| IPv4 | 202.127.224.0/19 |
| IPv4 | 202.179.240.0/20 |
| IPv4 | 202.192.0.0/12 |
| IPv4 | 203.91.120.0/21 |
| IPv4 | 210.25.0.0/16 |
| IPv4 | 210.26.0.0/15 |
| IPv4 | 210.28.0.0/14 |
| IPv4 | 210.32.0.0/12 |
| IPv4 | 211.64.0.0/13 |
| IPv4 | 211.80.0.0/13 |
| IPv4 | 218.192.0.0/13 |
| IPv4 | 219.216.0.0/13 |
| IPv4 | 219.224.0.0/13 |
| IPv4 | 219.242.0.0/15 |
| IPv4 | 219.244.0.0/14 |
| IPv4 | 222.16.0.0/12 |
| IPv4 | 222.192.0.0/12 |
| IPv4 | 223.2.0.0/15 |
| IPv4 | 223.128.0.0/15 |
| IPv6 | 2001:da8:257::/48 |
| IPv6 | 2001:daa:1::/48 |
| IPv6 | 2001:daa:2::/47 |
| IPv6 | 2001:daa:4::/47 |
| IPv6 | 2001:daa:6::/48 |
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