AS399697 137.21.0.0/24 CIDR and IP Range Summary.ASN: 399697 - Suny College at BrockportHost Count: 254Addressable IPs: 256 137.21.0.0137.21.0.1137.21.0.2137.21.0.3137.21.0.4137.21.0.5137.21.0.6137.21.0.7137.21.0.8137.21.0.9137.21.0.10137.21.0.11137.21.0.12137.21.0.13137.21.0.14137.21.0.15137.21.0.16137.21.0.17137.21.0.18137.21.0.19137.21.0.20137.21.0.21137.21.0.22137.21.0.23137.21.0.24137.21.0.25137.21.0.26137.21.0.27137.21.0.28137.21.0.29137.21.0.30137.21.0.31137.21.0.32137.21.0.33137.21.0.34137.21.0.35137.21.0.36137.21.0.37137.21.0.38137.21.0.39137.21.0.40137.21.0.41137.21.0.42137.21.0.43137.21.0.44137.21.0.45137.21.0.46137.21.0.47137.21.0.48137.21.0.49137.21.0.50137.21.0.51137.21.0.52137.21.0.53137.21.0.54137.21.0.55137.21.0.56137.21.0.57137.21.0.58137.21.0.59137.21.0.60137.21.0.61137.21.0.62137.21.0.63137.21.0.64137.21.0.65137.21.0.66137.21.0.67137.21.0.68137.21.0.69137.21.0.70137.21.0.71137.21.0.72137.21.0.73137.21.0.74137.21.0.75137.21.0.76137.21.0.77137.21.0.78137.21.0.79137.21.0.80137.21.0.81137.21.0.82137.21.0.83137.21.0.84137.21.0.85137.21.0.86137.21.0.87137.21.0.88137.21.0.89137.21.0.90137.21.0.91137.21.0.92137.21.0.93137.21.0.94137.21.0.95137.21.0.96137.21.0.97137.21.0.98137.21.0.99137.21.0.100137.21.0.101137.21.0.102137.21.0.103137.21.0.104137.21.0.105137.21.0.106137.21.0.107137.21.0.108137.21.0.109137.21.0.110137.21.0.111137.21.0.112137.21.0.113137.21.0.114137.21.0.115137.21.0.116137.21.0.117137.21.0.118137.21.0.119137.21.0.120137.21.0.121137.21.0.122137.21.0.123137.21.0.124137.21.0.125137.21.0.126137.21.0.127137.21.0.128137.21.0.129137.21.0.130137.21.0.131137.21.0.132137.21.0.133137.21.0.134137.21.0.135137.21.0.136137.21.0.137137.21.0.138137.21.0.139137.21.0.140137.21.0.141137.21.0.142137.21.0.143137.21.0.144137.21.0.145137.21.0.146137.21.0.147137.21.0.148137.21.0.149137.21.0.150137.21.0.151137.21.0.152137.21.0.153137.21.0.154137.21.0.155137.21.0.156137.21.0.157137.21.0.158137.21.0.159137.21.0.160137.21.0.161137.21.0.162137.21.0.163137.21.0.164137.21.0.165137.21.0.166137.21.0.167137.21.0.168137.21.0.169137.21.0.170137.21.0.171137.21.0.172137.21.0.173137.21.0.174137.21.0.175137.21.0.176137.21.0.177137.21.0.178137.21.0.179137.21.0.180137.21.0.181137.21.0.182137.21.0.183137.21.0.184137.21.0.185137.21.0.186137.21.0.187137.21.0.188137.21.0.189137.21.0.190137.21.0.191137.21.0.192137.21.0.193137.21.0.194137.21.0.195137.21.0.196137.21.0.197137.21.0.198137.21.0.199137.21.0.200137.21.0.201137.21.0.202137.21.0.203137.21.0.204137.21.0.205137.21.0.206137.21.0.207137.21.0.208137.21.0.209137.21.0.210137.21.0.211137.21.0.212137.21.0.213137.21.0.214137.21.0.215137.21.0.216137.21.0.217137.21.0.218137.21.0.219137.21.0.220137.21.0.221137.21.0.222137.21.0.223137.21.0.224137.21.0.225137.21.0.226137.21.0.227137.21.0.228137.21.0.229137.21.0.230137.21.0.231137.21.0.232137.21.0.233137.21.0.234137.21.0.235137.21.0.236137.21.0.237137.21.0.238137.21.0.239137.21.0.240137.21.0.241137.21.0.242137.21.0.243137.21.0.244137.21.0.245137.21.0.246137.21.0.247137.21.0.248137.21.0.249137.21.0.250137.21.0.251137.21.0.252137.21.0.253137.21.0.254137.21.0.255