AS1968 158.121.212.0/24 CIDR and IP Range Summary.ASN: 1968 - University of MassachusettesHost Count: 254Addressable IPs: 256 158.121.212.0158.121.212.1158.121.212.2158.121.212.3158.121.212.4158.121.212.5158.121.212.6158.121.212.7158.121.212.8158.121.212.9158.121.212.10158.121.212.11158.121.212.12158.121.212.13158.121.212.14158.121.212.15158.121.212.16158.121.212.17158.121.212.18158.121.212.19158.121.212.20158.121.212.21158.121.212.22158.121.212.23158.121.212.24158.121.212.25158.121.212.26158.121.212.27158.121.212.28158.121.212.29158.121.212.30158.121.212.31158.121.212.32158.121.212.33158.121.212.34158.121.212.35158.121.212.36158.121.212.37158.121.212.38158.121.212.39158.121.212.40158.121.212.41158.121.212.42158.121.212.43158.121.212.44158.121.212.45158.121.212.46158.121.212.47158.121.212.48158.121.212.49158.121.212.50158.121.212.51158.121.212.52158.121.212.53158.121.212.54158.121.212.55158.121.212.56158.121.212.57158.121.212.58158.121.212.59158.121.212.60158.121.212.61158.121.212.62158.121.212.63158.121.212.64158.121.212.65158.121.212.66158.121.212.67158.121.212.68158.121.212.69158.121.212.70158.121.212.71158.121.212.72158.121.212.73158.121.212.74158.121.212.75158.121.212.76158.121.212.77158.121.212.78158.121.212.79158.121.212.80158.121.212.81158.121.212.82158.121.212.83158.121.212.84158.121.212.85158.121.212.86158.121.212.87158.121.212.88158.121.212.89158.121.212.90158.121.212.91158.121.212.92158.121.212.93158.121.212.94158.121.212.95158.121.212.96158.121.212.97158.121.212.98158.121.212.99158.121.212.100158.121.212.101158.121.212.102158.121.212.103158.121.212.104158.121.212.105158.121.212.106158.121.212.107158.121.212.108158.121.212.109158.121.212.110158.121.212.111158.121.212.112158.121.212.113158.121.212.114158.121.212.115158.121.212.116158.121.212.117158.121.212.118158.121.212.119158.121.212.120158.121.212.121158.121.212.122158.121.212.123158.121.212.124158.121.212.125158.121.212.126158.121.212.127158.121.212.128158.121.212.129158.121.212.130158.121.212.131158.121.212.132158.121.212.133158.121.212.134158.121.212.135158.121.212.136158.121.212.137158.121.212.138158.121.212.139158.121.212.140158.121.212.141158.121.212.142158.121.212.143158.121.212.144158.121.212.145158.121.212.146158.121.212.147158.121.212.148158.121.212.149158.121.212.150158.121.212.151158.121.212.152158.121.212.153158.121.212.154158.121.212.155158.121.212.156158.121.212.157158.121.212.158158.121.212.159158.121.212.160158.121.212.161158.121.212.162158.121.212.163158.121.212.164158.121.212.165158.121.212.166158.121.212.167158.121.212.168158.121.212.169158.121.212.170158.121.212.171158.121.212.172158.121.212.173158.121.212.174158.121.212.175158.121.212.176158.121.212.177158.121.212.178158.121.212.179158.121.212.180158.121.212.181158.121.212.182158.121.212.183158.121.212.184158.121.212.185158.121.212.186158.121.212.187158.121.212.188158.121.212.189158.121.212.190158.121.212.191158.121.212.192158.121.212.193158.121.212.194158.121.212.195158.121.212.196158.121.212.197158.121.212.198158.121.212.199158.121.212.200158.121.212.201158.121.212.202158.121.212.203158.121.212.204158.121.212.205158.121.212.206158.121.212.207158.121.212.208158.121.212.209158.121.212.210158.121.212.211158.121.212.212158.121.212.213158.121.212.214158.121.212.215158.121.212.216158.121.212.217158.121.212.218158.121.212.219158.121.212.220158.121.212.221158.121.212.222158.121.212.223158.121.212.224158.121.212.225158.121.212.226158.121.212.227158.121.212.228158.121.212.229158.121.212.230158.121.212.231158.121.212.232158.121.212.233158.121.212.234158.121.212.235158.121.212.236158.121.212.237158.121.212.238158.121.212.239158.121.212.240158.121.212.241158.121.212.242158.121.212.243158.121.212.244158.121.212.245158.121.212.246158.121.212.247158.121.212.248158.121.212.249158.121.212.250158.121.212.251158.121.212.252158.121.212.253158.121.212.254158.121.212.255