AS680 131.173.20.0/24 CIDR and IP Range Summary.ASN: 680 - Verein zur Foerderung eines Deutschen Forschungsnetzes e.V.Host Count: 254Addressable IPs: 256 131.173.20.0131.173.20.1131.173.20.2131.173.20.3131.173.20.4131.173.20.5131.173.20.6131.173.20.7131.173.20.8131.173.20.9131.173.20.10131.173.20.11131.173.20.12131.173.20.13131.173.20.14131.173.20.15131.173.20.16131.173.20.17131.173.20.18131.173.20.19131.173.20.20131.173.20.21131.173.20.22131.173.20.23131.173.20.24131.173.20.25131.173.20.26131.173.20.27131.173.20.28131.173.20.29131.173.20.30131.173.20.31131.173.20.32131.173.20.33131.173.20.34131.173.20.35131.173.20.36131.173.20.37131.173.20.38131.173.20.39131.173.20.40131.173.20.41131.173.20.42131.173.20.43131.173.20.44131.173.20.45131.173.20.46131.173.20.47131.173.20.48131.173.20.49131.173.20.50131.173.20.51131.173.20.52131.173.20.53131.173.20.54131.173.20.55131.173.20.56131.173.20.57131.173.20.58131.173.20.59131.173.20.60131.173.20.61131.173.20.62131.173.20.63131.173.20.64131.173.20.65131.173.20.66131.173.20.67131.173.20.68131.173.20.69131.173.20.70131.173.20.71131.173.20.72131.173.20.73131.173.20.74131.173.20.75131.173.20.76131.173.20.77131.173.20.78131.173.20.79131.173.20.80131.173.20.81131.173.20.82131.173.20.83131.173.20.84131.173.20.85131.173.20.86131.173.20.87131.173.20.88131.173.20.89131.173.20.90131.173.20.91131.173.20.92131.173.20.93131.173.20.94131.173.20.95131.173.20.96131.173.20.97131.173.20.98131.173.20.99131.173.20.100131.173.20.101131.173.20.102131.173.20.103131.173.20.104131.173.20.105131.173.20.106131.173.20.107131.173.20.108131.173.20.109131.173.20.110131.173.20.111131.173.20.112131.173.20.113131.173.20.114131.173.20.115131.173.20.116131.173.20.117131.173.20.118131.173.20.119131.173.20.120131.173.20.121131.173.20.122131.173.20.123131.173.20.124131.173.20.125131.173.20.126131.173.20.127131.173.20.128131.173.20.129131.173.20.130131.173.20.131131.173.20.132131.173.20.133131.173.20.134131.173.20.135131.173.20.136131.173.20.137131.173.20.138131.173.20.139131.173.20.140131.173.20.141131.173.20.142131.173.20.143131.173.20.144131.173.20.145131.173.20.146131.173.20.147131.173.20.148131.173.20.149131.173.20.150131.173.20.151131.173.20.152131.173.20.153131.173.20.154131.173.20.155131.173.20.156131.173.20.157131.173.20.158131.173.20.159131.173.20.160131.173.20.161131.173.20.162131.173.20.163131.173.20.164131.173.20.165131.173.20.166131.173.20.167131.173.20.168131.173.20.169131.173.20.170131.173.20.171131.173.20.172131.173.20.173131.173.20.174131.173.20.175131.173.20.176131.173.20.177131.173.20.178131.173.20.179131.173.20.180131.173.20.181131.173.20.182131.173.20.183131.173.20.184131.173.20.185131.173.20.186131.173.20.187131.173.20.188131.173.20.189131.173.20.190131.173.20.191131.173.20.192131.173.20.193131.173.20.194131.173.20.195131.173.20.196131.173.20.197131.173.20.198131.173.20.199131.173.20.200131.173.20.201131.173.20.202131.173.20.203131.173.20.204131.173.20.205131.173.20.206131.173.20.207131.173.20.208131.173.20.209131.173.20.210131.173.20.211131.173.20.212131.173.20.213131.173.20.214131.173.20.215131.173.20.216131.173.20.217131.173.20.218131.173.20.219131.173.20.220131.173.20.221131.173.20.222131.173.20.223131.173.20.224131.173.20.225131.173.20.226131.173.20.227131.173.20.228131.173.20.229131.173.20.230131.173.20.231131.173.20.232131.173.20.233131.173.20.234131.173.20.235131.173.20.236131.173.20.237131.173.20.238131.173.20.239131.173.20.240131.173.20.241131.173.20.242131.173.20.243131.173.20.244131.173.20.245131.173.20.246131.173.20.247131.173.20.248131.173.20.249131.173.20.250131.173.20.251131.173.20.252131.173.20.253131.173.20.254131.173.20.255