AbuseIPDB provides IP reputation data and community abuse reports for identifying malicious hosts in network and threat investigations.
Internet-wide search interface for hosts and certificates with large-scale host, service, and virtual host coverage plus API access.
Utilize misconfigured DNS and old database records to find hidden IP's behind the CloudFlare network
Criminal IP delivers AI-powered IP threat intelligence, attack surface data, and fraud detection for cyber threat investigations.
Free domain research tool to discover hosts related to a domain. Find visible hosts from the attackers perspective for Red and Blue Teams.
InfoByIP provides bulk IP and domain lookups returning geolocation, ASN, hostname, and WHOIS data for multiple targets simultaneously.
GreyNoise collects internet-wide scan and attack data to distinguish targeted threats from opportunistic background noise in OSINT.
IPAddress.my provides IP geolocation, ASN lookup, reverse DNS, and WHOIS data for any IPv4 or IPv6 address in a straightforward interface.
Instantly see what is my IP—your public IP address, the one others see from this Internet connection. Free IP Chicken lookup.
IP Fingerprints identifies IP geolocation, ISP, proxy status, and network characteristics for OSINT investigations and fraud research.