Orchard 
 
 
A CIDR processing library for Java. Supports IPv4 and IPv6 Addresses.
Installation
<dependency>
    <groupId>com.aaronbedra</groupId>
    <artifactId>orchard</artifactId>
    <version>0.2.0</version>
</dependency> 
Usage
import com.aaronbedra.orchard.CIDR;
if (CIDR.valueOf("1.1.1.0/24").contains("1.1.1.2")) {
  // do stuff
} else {
  // do other stuff
} 
import com.aaronbedra.orchard.CIDR;
int mask = CIDR.valueOf("1.1.1.0/24").getMask(); 
