Honestly, unless you’re law enforcement or have a legal reason, you won’t get far trying to locate ip address owner. ISPs won’t hand out customer details to randos.
That said, MaxMind and ARIN WHOIS can help with general info. But if you’re dealing with harassment or something, report it to authorities instead of chasing IPs yourself.
That said, MaxMind and ARIN WHOIS can help with general info. But if you’re dealing with harassment or something, report it to authorities instead of chasing IPs yourself.