ATT-CERFNET-BLOCK

ASN 17224
Country code US
Total number of IPv4 31744
Total number of IPv6 1208925819614629174706176
Total number of IPs (combined) 1208925819614629174737920
IPv4 Ranges
  • 12.102.193.0 - 12.102.194.255
  • 12.102.196.0 - 12.102.199.255
  • 12.102.201.0 - 12.102.203.255
  • 12.102.207.0 - 12.102.211.255
  • 12.120.196.0 - 12.120.215.255
  • 12.121.96.0 - 12.121.100.255
  • 12.121.102.0 - 12.121.102.255
  • 12.121.104.0 - 12.121.104.255
  • 12.121.106.0 - 12.121.106.255
  • 12.176.165.0 - 12.176.165.255
  • 12.176.181.0 - 12.176.181.255
  • 12.193.109.0 - 12.193.109.255
  • 12.193.111.0 - 12.193.111.255
  • 12.193.113.0 - 12.193.113.255
  • 12.255.144.0 - 12.255.154.255
  • 12.255.156.0 - 12.255.170.255
  • 12.255.172.0 - 12.255.175.255
  • 12.255.183.0 - 12.255.183.255
  • 32.40.224.0 - 32.40.234.255
  • 32.40.235.0 - 32.40.239.255
  • 32.67.0.0 - 32.67.10.255
  • 32.67.15.0 - 32.67.31.255
  • 32.67.37.0 - 32.67.37.255
  • 32.67.39.0 - 32.67.39.255
IPv6 Ranges
  • 2606:ae04:8020:: - 2606:ae04:8020:ffff:ffff:ffff:ffff:ffff