Attributions

Data Sources and APIs

RouteViews BGP Data

License: Creative Commons Attribution 4.0 (CC BY 4.0)

Source: University of Oregon RouteViews Project

Usage: BGP routing information for ASN discovery

Attribution: Data provided by RouteViews. Visit routeviews.org

Internet Routing Registry (IRR)

License: Public domain / Open data

Source: RADB, RIPE, ARIN, APNIC

Usage: AS-SET expansion and routing policy information

MaxMind GeoLite2 ASN Database

License: Creative Commons Attribution-ShareAlike 4.0

Source: MaxMind, Inc.

Usage: IP address to ASN mapping

Attribution: This product includes GeoLite2 data created by MaxMind, available from maxmind.com

National Vulnerability Database (NVD)

License: Public domain (U.S. Government)

Source: NIST

Usage: CVE vulnerability information

Open Source Software

jq

License: MIT License

Usage: JSON processing

whois

License: GPL

Usage: WHOIS lookups

Infrastructure

Cloudflare Workers

Form processing and API endpoints

Supabase PostgreSQL

Database and authentication

Note: All third-party services and data sources are used in compliance with their respective licenses and terms of service. ASNSPY does not claim ownership of any third-party data.