AS1968 158.121.0.0/16 CIDR and IP Range Summary.ASN: 1968 - University of MassachusettesHost Count: 65534Addressable IPs: 65536158.121.0.0/24158.121.1.0/24158.121.2.0/24158.121.3.0/24158.121.4.0/24158.121.5.0/24158.121.6.0/24158.121.7.0/24158.121.8.0/24158.121.9.0/24158.121.10.0/24158.121.11.0/24158.121.12.0/24158.121.13.0/24158.121.14.0/24158.121.15.0/24158.121.16.0/24158.121.17.0/24158.121.18.0/24158.121.19.0/24158.121.20.0/24158.121.21.0/24158.121.22.0/24158.121.23.0/24158.121.24.0/24158.121.25.0/24158.121.26.0/24158.121.27.0/24158.121.28.0/24158.121.29.0/24158.121.30.0/24158.121.31.0/24158.121.32.0/24158.121.33.0/24158.121.34.0/24158.121.35.0/24158.121.36.0/24158.121.37.0/24158.121.38.0/24158.121.39.0/24158.121.40.0/24158.121.41.0/24158.121.42.0/24158.121.43.0/24158.121.44.0/24158.121.45.0/24158.121.46.0/24158.121.47.0/24158.121.48.0/24158.121.49.0/24158.121.50.0/24158.121.51.0/24158.121.52.0/24158.121.53.0/24158.121.54.0/24158.121.55.0/24158.121.56.0/24158.121.57.0/24158.121.58.0/24158.121.59.0/24158.121.60.0/24158.121.61.0/24158.121.62.0/24158.121.63.0/24158.121.64.0/24158.121.65.0/24158.121.66.0/24158.121.67.0/24158.121.68.0/24158.121.69.0/24158.121.70.0/24158.121.71.0/24158.121.72.0/24158.121.73.0/24158.121.74.0/24158.121.75.0/24158.121.76.0/24158.121.77.0/24158.121.78.0/24158.121.79.0/24158.121.80.0/24158.121.81.0/24158.121.82.0/24158.121.83.0/24158.121.84.0/24158.121.85.0/24158.121.86.0/24158.121.87.0/24158.121.88.0/24158.121.89.0/24158.121.90.0/24158.121.91.0/24158.121.92.0/24158.121.93.0/24158.121.94.0/24158.121.95.0/24158.121.96.0/24158.121.97.0/24158.121.98.0/24158.121.99.0/24158.121.100.0/24158.121.101.0/24158.121.102.0/24158.121.103.0/24158.121.104.0/24158.121.105.0/24158.121.106.0/24158.121.107.0/24158.121.108.0/24158.121.109.0/24158.121.110.0/24158.121.111.0/24158.121.112.0/24158.121.113.0/24158.121.114.0/24158.121.115.0/24158.121.116.0/24158.121.117.0/24158.121.118.0/24158.121.119.0/24158.121.120.0/24158.121.121.0/24158.121.122.0/24158.121.123.0/24158.121.124.0/24158.121.125.0/24158.121.126.0/24158.121.127.0/24158.121.128.0/24158.121.129.0/24158.121.130.0/24158.121.131.0/24158.121.132.0/24158.121.133.0/24158.121.134.0/24158.121.135.0/24158.121.136.0/24158.121.137.0/24158.121.138.0/24158.121.139.0/24158.121.140.0/24158.121.141.0/24158.121.142.0/24158.121.143.0/24158.121.144.0/24158.121.145.0/24158.121.146.0/24158.121.147.0/24158.121.148.0/24158.121.149.0/24158.121.150.0/24158.121.151.0/24158.121.152.0/24158.121.153.0/24158.121.154.0/24158.121.155.0/24158.121.156.0/24158.121.157.0/24158.121.158.0/24158.121.159.0/24158.121.160.0/24158.121.161.0/24158.121.162.0/24158.121.163.0/24158.121.164.0/24158.121.165.0/24158.121.166.0/24158.121.167.0/24158.121.168.0/24158.121.169.0/24158.121.170.0/24158.121.171.0/24158.121.172.0/24158.121.173.0/24158.121.174.0/24158.121.175.0/24158.121.176.0/24158.121.177.0/24158.121.178.0/24158.121.179.0/24158.121.180.0/24158.121.181.0/24158.121.182.0/24158.121.183.0/24158.121.184.0/24158.121.185.0/24158.121.186.0/24158.121.187.0/24158.121.188.0/24158.121.189.0/24158.121.190.0/24158.121.191.0/24158.121.192.0/24158.121.193.0/24158.121.194.0/24158.121.195.0/24158.121.196.0/24158.121.197.0/24158.121.198.0/24158.121.199.0/24158.121.200.0/24158.121.201.0/24158.121.202.0/24158.121.203.0/24158.121.204.0/24158.121.205.0/24158.121.206.0/24158.121.207.0/24158.121.208.0/24158.121.209.0/24158.121.210.0/24158.121.211.0/24158.121.212.0/24158.121.213.0/24158.121.214.0/24158.121.215.0/24158.121.216.0/24158.121.217.0/24158.121.218.0/24158.121.219.0/24158.121.220.0/24158.121.221.0/24158.121.222.0/24158.121.223.0/24158.121.224.0/24158.121.225.0/24158.121.226.0/24158.121.227.0/24158.121.228.0/24158.121.229.0/24158.121.230.0/24158.121.231.0/24158.121.232.0/24158.121.233.0/24158.121.234.0/24158.121.235.0/24158.121.236.0/24158.121.237.0/24158.121.238.0/24158.121.239.0/24158.121.240.0/24158.121.241.0/24158.121.242.0/24158.121.243.0/24158.121.244.0/24158.121.245.0/24158.121.246.0/24158.121.247.0/24158.121.248.0/24158.121.249.0/24158.121.250.0/24158.121.251.0/24158.121.252.0/24158.121.253.0/24158.121.254.0/24158.121.255.0/24