Internet intelligence tool for looking up ASN details, IP information, and BGP routing data.
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AFRINIC is the Regional Internet Registry for Africa and is responsible for the allocation and management of Internet numbers, including IPv4, IPv6 and ASNs, in Africa. It also covers registry services, policy participation, learning and community activities, and offers a member registration portal.
ARIN is a nonprofit, member-based organization that administers IP addresses and ASNs in support of the operation and growth of the Internet. It publishes corporate documentation covering governance and operations, and offers ARIN Online, whose updates have included improved E-Check payment processing and strengthened accessibility features.
bgp.tools provides BGP debugging and insight into internet routing, with searching by ASN, prefix, DNS name or MAC address. Paid monitoring plans cover BGP network monitoring and IRR and RPKI monitoring.
Chiasmodon is an OSINT tool designed to assist in the process of gathering information about a target domain. Its primary functionality revolves around searching for domain-related data, including domain emails, domain credentials, CIDRs , ASNs , and subdomains, the tool also allows users to search Google Play application ID.
InfoSniper is a free IP address lookup service that locates an IP on an interactive map with city, region, country, ISP, ASN, timezone and coordinates, supporting IPv4 and IPv6. It also offers XML and JSON REST APIs requiring an API key for IP geolocation data.
OSINT.sh IP lookup for checking geolocation, ASN, network, and hosting information.
IP Location is a web tool that checks a visitor's public IPv4 and IPv6 address and shows approximate IP geolocation, ISP, organization, ASN, time zone and privacy signals such as VPN, proxy or Tor status. It also offers an IP address lookup field and a bulk IP lookup option. Lookup data is provided by IP2Location.
The Network Entity Reputation Database IP search is a CESNET page that searches and lists IP addresses with hostname, ASN, country, events, reputation score, threat category, other properties, time added and last activity. It provides links to services including Shodan, Censys, AbuseIPDB, Talos Intelligence Center, Greynoise Visualizer and DShield. Results shown include DShield reports and OTX pulses.
IP geolocation API providing city, country, timezone, ASN, and currency data from IP addresses.
IP2Location provides a free IP lookup demo that reports geolocation and proxy data for an IP address. Results include country, region, city, coordinates, ISP, usage type, ASN, and proxy status. The demo uses the IP2Location DB26 geolocation database and IP2Proxy PX12 proxy database, and also shows an IP geolocation API response.
LeakIX is a search and reporting platform with query syntax for ports, protocols, ASNs and IP ranges. It offers free and commercial plans, with paid tiers providing faster access to results, higher request limits, critical and RCE plugins, alert channels and downloadable results. Sponsorship supports voluntary researchers who dispatch free reports to companies and institutions.
OSINT tool for collecting domain, IP, ASN, and infrastructure intelligence from multiple sources.
Passive OSINT reconnaissance framework in Rust: subdomains, DNS, ASN, certificate transparency history, GitHub dorking, tech fingerprinting, emails an
spys.one publishes a live list of free public proxy servers, covering HTTP, HTTPS with SSL support, and SOCKS proxies. Entries include proxy address and port, proxy type, anonymity level, country and city, hostname or organization, latency, relative speed, uptime and last check time. It also offers proxy lists by country, anonymity, ASN or organization, city and port.
WhoIsMind offers a free IP address lookup tool that reports an IP address's location, ISP, ASN and domain information. The site also explains reverse IP lookups, which return the hostname or domain associated with an IP address via PTR records, and discusses public, private, static and dynamic IP address types.