AS680 129.233.176.0/20 CIDR and IP Range Summary.ASN: 680 - Verein zur Foerderung eines Deutschen Forschungsnetzes e.V.Host Count: 4094Addressable IPs: 4096129.233.176.0/24129.233.177.0/24129.233.178.0/24129.233.179.0/24129.233.180.0/24129.233.181.0/24129.233.182.0/24129.233.183.0/24129.233.184.0/24129.233.185.0/24129.233.186.0/24129.233.187.0/24129.233.188.0/24129.233.189.0/24129.233.190.0/24129.233.191.0/24