AS680 129.233.160.0/21 CIDR and IP Range Summary.ASN: 680 - Verein zur Foerderung eines Deutschen Forschungsnetzes e.V.Host Count: 2046Addressable IPs: 2048129.233.160.0/24129.233.161.0/24129.233.162.0/24129.233.163.0/24129.233.164.0/24129.233.165.0/24129.233.166.0/24129.233.167.0/24