What does the internet know about an IP address?
Location sources side by side, the network that runs it, the registry record and abuse contact, and whether it’s a Tor exit, an iCloud Private Relay address or a published cloud range.
An IP address points to a network and a rough area, not to a person. The lookup shows what each public source says about the address, so you can see where they agree, and who to contact about it.
What the lookup shows
- Location sources: DB-IP City Lite, IPinfo Lite (when configured), the regional registry’s country, and the network’s own RFC 8805 geofeed if it publishes one.
- Network: the autonomous system (ASN) and its operator, with a link to the network’s page.
- Registry record: the allocated range, its name and the abuse contact, read live over RDAP.
- Flags: Tor exit (Tor Project list), iCloud Private Relay (Apple’s list), and any of 17 providers’ published cloud, SaaS or crawler ranges.
- Special ranges: private, CGNAT, loopback and documentation addresses are explained instead of looked up.
An IP won’t give you a person or an address.
Location databases estimate a city or region from network records, and they are often wrong. Only the ISP can link an address to a subscriber, and it releases that to police or courts through legal process, not to the public. If someone is harassing or attacking you from an address, the useful steps are: keep the evidence (times in UTC, the address, what happened), report it to the platform where it happened, and send it to the network’s abuse contact, which the lookup shows. For threats, contact the police.