Summarize IPs is a free IP data visualization tool that allows you to get a visual overview and insights for a list of IP addresses. Simply paste a list of IPs, or upload a text file, and the tool will visualize the following: location, IP types and privacy statutes, top ASNs and companies they belong to, top countries, and cities.
Note: Max of 1000 IPs can be processed at once. There should be at least 10 unique IPs in the list.
You can also use this tool via command line by using the token parameter. You can get your token by signing up here
$ cat ipList | curl -XPOST --data-binary @- "ipinfo.io/tools/summarize-ips?token=$TOKEN"