IP Lookup Tool
Geolocation, ASN, ISP and network info for any IPv4 or IPv6 address.
About IP Lookup
Given any IPv4 or IPv6 address, returns geolocation, ASN, ISP, and organization details in one query. Geolocation accuracy varies by IP type — a residential ISP block resolves to a fairly precise region, while a cloud provider's IP might only resolve to the datacenter's city — but the ASN and organization data is reliable regardless, since that's registry-level information. Commonly used to sanity-check a visitor's location in an access log, identify whether traffic is coming from a known cloud/hosting range, or confirm your own public IP before troubleshooting a connectivity issue.
A VPN, proxy, or CDN in front of the real origin will show the intermediary's location and organization, not the actual end-user or server behind it — this lookup only tells you about the IP address itself.