protected void GetRange(string StartIp, string EndIp)
{
var ipTool = new IPTool();
int start = ipTool.IPToInt(StartIp);
int end = ipTool.IPToInt(EndIp);
for (int i = start; i <= end; i++)
{
byte[] bytes = BitConverter.GetBytes(i);
WriteObject(new IPAddress(new[] { bytes[3], bytes[2], bytes[1], bytes[0] }));
}
}
protected void GetIPRangeByCIDR(string CIDRNet)
{
string[] cidr = CIDRNet.Split('/');
var ipTool = new IPTool();
// Parse values for network.
int ip = ipTool.IPToInt(cidr[0]);
int bits = Convert.ToInt32(cidr[1]);
int mask = ~((1 << (32 - bits)) - 1);
int network = ip & mask;
int broadcast = network + ~mask;
int startIP = network + 1;
int endIP = broadcast - 1;
int usableIps = (bits > 30) ? 0 : (broadcast - network - 1);
// Generate list
for (int i = startIP; i <= endIP; i++)
{
byte[] bytes = BitConverter.GetBytes(i);
WriteObject(new IPAddress(new[] { bytes[3], bytes[2], bytes[1], bytes[0] }));
}
}
protected void GetIPRangeByCIDR(string CIDRNet)
{
string[] cidr = CIDRNet.Split('/');
var ipTool = new IPTool();
// Parse values for network.
int ip = ipTool.IPToInt(cidr[0]);
int bits = Convert.ToInt32(cidr[1]);
int mask = ~((1 << (32 - bits)) - 1);
int network = ip & mask;
int broadcast = network + ~mask;
int startIP = network + 1;
int endIP = broadcast - 1;
int usableIps = (bits > 30) ? 0 : (broadcast - network - 1);
// Generate list
for (int i = startIP; i <= endIP; i++)
{
byte[] bytes = BitConverter.GetBytes(i);
WriteObject(new IPAddress(new[] { bytes[3], bytes[2], bytes[1], bytes[0] }));
}
}
