By supplying an IP address, this tool will perform passive information gathering on the IP by looking up information from Alienvault, VirusTotal and Shodan. You must have your own API key for each of these and place them in the variables at the top of the file.
grape.sh -4 ip.add.re.ss will collect the information on that IP address and display it to STDOUT for you to review.
IPv6 is coming