vkoppaka / ipaddressrange

.NET Class Library for range of IP address, both IPv4 and IPv6.

IPAddressRange Class Library

This library allows you to parse range of IP address string such as "192.168.0.0/24", and can conatins check. This library supports both IPv4 and IPv6.

Example

using NetTools;
...
var rangeA = new IPAddressRange("192.168.0.0/24"); // rangeA.Begin is "192.168.0.0", and rangeA.End is "192.168.0.255".
rangeA.Contains(IPAddress.Parse("192.168.0.34")) // is True.
rangeA.Contains(IPAddress.Parse("192.168.10.1")) // is False.

var rangeB = new IPAddressRange("192.168.0.10 - 192.168.10.20"); // rangeB.Begin is "192.168.0.10", and rangeB.End is "192.168.10.20".
rangeB.Contains(IPAddress.Parse("192.168.3.45")) // is True.
rangeB.Contains(IPAddress.Parse("192.168.0.9")) // is False.