What do you want to look up?
Answers come from the current monthly ProdIPData release, one address or one network at a time. The full dataset is free under CC BY 4.0 from prodipdata.com.
IP address or /24
IP Lookup
Location, network and ASN, WHOIS ownership, registry and risk signals of an IPv4 address,
for example
8.8.8.8.
Look up an IP →
Autonomous system
ASN Lookup
Name, organisation, registry record, routed footprint, where its /24 blocks geolocate,
RPKI status and its prefixes, for example AS15169.
Look up an ASN →
Release …. Granularity is one record per /24 block.