1. Netmask and Subnet Calculator Enter two valid (and different) IPv4 addresses in the form below. It will calculate the most specific netmask and subnet mask that cover both addresses. If you have a range of IP address that appear to be from the same subnet, enter the lowest and highest...
(IP) address and a subnet mask from a household gateway, according to the obtained IP address and the subnet mask, calculating an IP address scope ... 韩斌 被引量: 0发表: 2015年 Subnetting Made Simple the number of subnets and hosts, calculating the subnet mask, determining (sub)network ...
IPSubnetCalculator.calculateSubnetMask(ip, prefixSize) Calculates a subnet mask from CIDR prefix. ip(string|number) IP address in string or numeric format prefixSize(number) Number of relevant bits in the subnet mask The function returns an object containing full description of the IP range, as...
For example, if we have a network 192.168.0.1/24 (or with subnet 255.255.255.0), then we have 256 usable addresses from 192.168.0.0 up to 192.168.0.255. 3. Algorithm Idea In general, if we deal with the IP address as a 32-bit number, and we have a subnet mask of , then the sub...