Is there native .NET type for CIDR subnets?

Question

It\'s simple enough to code up a class to store/validate something like 192.168.0.0/16, but I was curious if a native type for this already existed in .NET? I woul

Answer 1

For ASP.NET Core there is now IPNetwork class. Example usage below:

var addr = IPAddress.Parse("192.168.0.0");
var mask = 16;
var test = new IPNetwork(addr, mask).Contains(context.Connection.RemoteIpAddress);