Arping is an arp level ping utility which broadcasts a who-has ARP packet on the network and prints answers. Very useful when you are trying to pick an unused IP for a net that you don’t yet have routing to.
You can download it from the following link: https://packetstormsecurity.com/files/download/21900/arping-0.5.tar.gz
Source: https://packetstormsecurity.com/files/21900/arping-0.5.tar.gz.html