What is an IP WHOIS Lookup?
An IP WHOIS lookup retrieves the official registration record for an IPv4 or IPv6 address from Regional Internet Registries (RIRs) such as ARIN, RIPE NCC, APNIC, LACNIC, and AFRINIC. It reveals the network owner, ISP, Autonomous System Number (ASN), abuse contact email, PTR reverse DNS, and approximate geolocation.
Regional Internet Registries (RIRs)
ARIN & LACNICManages IP allocations for North America, Latin America, and the Caribbean.
RIPE NCC & AFRINICManages IP allocations for Europe, Middle East, Central Asia, and Africa.
APNICManages IP allocations for the Asia-Pacific region.
