Thanks to Andy Povey for developing and providing the source code for this IP subnet calculator. This is a more straightforward and faster IP subnet calculator, giving you a complete list of information concerning an IP address and Subnet Mask, including the Network and Host address size.
IPv6 CIDR Calculator | UltraTools The CIDR IP address includes a number that tells how the address is split between networks and hosts. For example, in the CIDR address 209.173.53.167/20 the /20 indicates that the first 20 bits are used for network ID and the remaining 12 (there are 32 bits in the IP address) are used for host ID. Subnet Calculator | IP Subnet Mask Calculator for IPv4 Subnet Calculator for IPV4. The IP Subnet Calculator performs subnet calculations for the given network address block, subnet mask, maximum required hosts per subnet and determines the resulting broadcast address, subnet, Cisco wildcard mask and host range.
The tool also has the ability to create a random IP address which can then be calculated. This is useful when studying and learning how to subnet and example practice networks are needed. This calculator can also be used to do reverse subnetting where the number of hosts is known but the netmask is not. Calculator is also IPv6 ready.
for an IP address 192.168.1.15/26 the first usable IP is 192.168.1.1 the last is 19.168.1.62., the netmask is 255.255.255.192 and there are 62 possible hosts. All this type of info can be obtained from an IP calculator, there are several online ca IPv6 CIDR Calculator | UltraTools The CIDR IP address includes a number that tells how the address is split between networks and hosts. For example, in the CIDR address 209.173.53.167/20 the /20 indicates that the first 20 bits are used for network ID and the remaining 12 (there are 32 bits in the IP address) are used for host ID.
IP Subnet Calculator. This calculator returns a variety of information regarding Internet Protocol version 4 (IPv4) and IPv6 subnets including possible network addresses, usable host ranges, subnet mask, and IP class, among others.
IP Subnet Calculator IP Subnet Calculator. This calculator returns a variety of information regarding Internet Protocol version 4 (IPv4) and IPv6 subnets including possible network addresses, usable host ranges, subnet mask, and IP class, among others. Subnet Calculator - Greg Thatcher