Bhutan ICT

I always had rough time trying to get the subnet address from the CIDR. SO to make myself simplify i collected the following information: Or visit this site: http://www.subnet-calculator.com/ Allowed Class A Subnet and Host IP addresses # bits Subnet Mask CIDR # Subnets # Hosts Nets * Hosts 2 255.192.0.0 /10 2 4194302 8388604 3 255.224.0.0 /11 6 2097150 12582900 4 255.240.0.0 /12 14 1048574 14680036 5 255.248.0.0 /13 30 524286 15728580 6 255.252.0.0 /14 62 262142 16252804 7 255.254.0.0 /15 126 131070 16514820 8 255.255.0.0 /16 254 65534 16645636 9 255.255.128.0 /17 510 32766 16710660 10 255.255.192.0 /18 1022 16382 16742404 ...