Last update: 20100128

Current CERNET IP blocks:

  58.154.0.0/15
  58.192.0.0/12
  59.64.0.0/12
  110.64.0.0/15
  111.114.0.0/15
  111.116.0.0/15
  111.186.0.0/15
  113.54.0.0/15
  114.212.0.0/15
  114.214.0.0/16
  115.24.0.0/14
  115.154.0.0/15
  115.156.0.0/15
  115.158.0.0/16
  116.13.0.0/16
  116.56.0.0/15
  118.202.0.0/15
  118.228.0.0/15
  118.230.0.0/16
  120.94.0.0/15
  121.48.0.0/15
  121.52.160.0/19
  121.192.0.0/14
  121.248.0.0/14
  122.204.0.0/14
  125.216.0.0/13
  162.105.0.0/16
  166.111.0.0/16
  175.185.0.0/16
  175.186.0.0/15
  180.84.0.0/15
  180.201.0.0/16
  180.208.0.0/15
  183.168.0.0/15
  183.170.0.0/16
  183.172.0.0/14
  202.4.128.0/19
  202.38.64.0/18
  202.38.140.0/23
  202.38.184.0/21
  202.38.192.0/18
  202.112.0.0/13
  202.120.0.0/15
  202.127.216.0/21
  202.127.224.0/19
  202.179.240.0/20
  202.192.0.0/12
  203.91.120.0/21
  210.25.0.0/17
  210.25.128.0/18
  210.26.0.0/15
  210.28.0.0/14
  210.32.0.0/12
  211.64.0.0/13
  211.80.0.0/13
  218.192.0.0/13
  219.216.0.0/13
  219.224.0.0/13
  219.242.0.0/15
  219.244.0.0/14
  222.16.0.0/12
  222.192.0.0/12