IP Address Lookup
Find the approximate location, provider, network and reverse DNS behind any public IP address or hostname.
Free, no sign up Live lookup against public registries
Works with any public IPv4 or IPv6 address, or a hostname. Location is approximate (usually city level) and comes from the provider's registration data, not GPS.
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Need help making sense of what you found?
Unknown addresses in your logs, on your firewall or in a security alert are worth a second look. Our cyber security team investigates, contains and reports on threats for businesses across Scotland and the UK.