Detailed information about 196.244.72.0/21 ASN 37518 - FiberGrid Number of IPs: 2048 Number of Addressable Hosts: 2046 IP Subnets in 196.244.72.0/21196.244.72.0/24196.244.73.0/24196.244.74.0/24196.244.75.0/24196.244.76.0/24196.244.77.0/24196.244.78.0/24196.244.79.0/24