CIDR Calculator to calculate the resulting broadcast, network and host range from an IPv4 CIDR address.
CIDR stands for: Classless Inter-Domain Routing.
It is a way of making a single IP address to be used to make many unique IP addresses. A CIDR IP address looks like a standard IP address with a slash at the end and then a number after it, this is known as the IP network prefix.
e.g. 216.27.61.137/24
CIDR stands for: Classless Inter-Domain Routing.
It is a way of making a single IP address to be used to make many unique IP addresses. A CIDR IP address looks like a standard IP address with a slash at the end and then a number after it, this is known as the IP network prefix.
e.g. 216.27.61.137/24