ip addresses and cidr ranges

Display the local and public IP addresses of all network interfaces.

Resolves multiple host names into IP addresses/MAC Addresses and vice versa.

Lets you find your IP address, resolve hostnames to IP addresses using the DNS.

Freeware LAN scanner that resolves NetBIOS, MAC, IP addresses, HTTP servers.

ping multiple host names and IP addresses.

Scan any range of 2 IP addresses and show the list of pcANYWHERE hosts.

Protowall is a lightweight program that blocks thousands of bad IP addresses

Block all communications with selected IP and IP ranges with ease.