Provide current and historical ownership information on domains / IPs. Identify all connections between domains, registrants, registrars, and DNS servers.
Look into all current and historical DNS / IP connections between domains and A, MX, NS, and other records. Monitor suspicious changes to DNS records.
Get detailed context on an IP address, including its user’s geolocation, time zone, connected domains, connection type, IP range, ASN, and other network ownership details.
Access our web-based solution to dig into and monitor all domain events of interest.
Get access to a web-based enterprise-grade solution to search and monitor domain registrations and ownership details for branded terms, fuzzy matches, registrants of interest, and more.
Detect and block access to and from dangerous domain names before malicious actors can weaponize them. Contact us today for more information.
Unlock integrated intelligence on Internet properties and their ownership, infrastructure, and other attributes.
Our complete set of domain, IP, and DNS intelligence available via API calls as an annual subscription with predictable pricing.
Offers complete access to WHOIS, IP, DNS, and subdomain data for product enrichment, threat hunting and more.
Multi-Level API User Administration Now Available - Manage individual API keys for team members in your organization.
Learn More
Enhance company insights by using ASN data of our comprehensive IP netblocks repository via IP Netblocks API or IP Netblocks Database.
Download our product sheet to learn more about the ASN data included.
This data includes the information contained in the inetnum (“0.0.0.0–255.255.255.255”), inetnumFirst (integer), and inetnumLast (integer) fields. It contains details regarding an IPv4 address space allocation or assignment.
This data includes the registered holder’s ASN, name, type, route, domain, and country. These tell users more about the holder’s routing policy for that particular ASN.
Our repositories cover tens of thousands of unique ASNs to give you a complete picture.
Our data is well-parsed and easily accessible via API calls or downloadable data feed files, making it easy to integrate into existing systems.
Our ASN data gets daily updates to give you the latest information.
ASN data fields come with IP Netblocks Database in unified and consistent JSON or CSV format obtainable in three forms:
Our ASN data fields provide detailed information on the entities behind IP traffic and are accessible via IP Netblocks API.
Our API data is available in JSON or XML format. The API includes a free subscription plan limited to 1,000 queries.
Learn moreWe are here to listen. For a quick response, please select your request type. By submitting a request, you agree to our Terms of Service and Privacy Policy.