There are 2 repositories under asn-lookup topic.
NextTrace, an open source visual route tracking CLI tool
ASN / RPKI validity / BGP stats / IPv4v6 / Prefix / URL / ASPath / Organization / IP reputation / IP geolocation / IP fingerprinting / Network recon / lookup API server / Web traceroute server
Go CLI and Library for quickly mapping organization network ranges using ASN information.
An open source visual route tracking CLI tool (experiment field)
An Android traceroute app using Nexttrace API
HAProxy (community) GeoIP Lookups
Get ASN delegations list of specific country
Look up route origin information from the command-line
OpenBSD theme for GoAccess Web Log analyzer with prompted ASN database download matching a pre-configured conf which excludes Web Monitoring services and also generates HTML reports.
Go Microservice to perform GeoIP lookups from local databases
Search the whois database, look up domain and IP owner information, and check out dozens of other statistics. Get all the data you need about a domain and everything associated with that domain anytime with a single search.
The official JS library of Greip
DNSDigger is a powerful domain reconnaissance tool that automates DNS lookups, ASN retrieval, CIDR resolution, IP range extraction, and reverse DNS lookups—streamlining domain intelligence gathering in one script.
AS and network analysis tool A script to retrieve AS information, merge routes, and analyze networks.
Fast MCP integration for NetworksDB API - Query IP addresses, organizations, ASNs, and DNS records using natural language through Model Context Protocol
🦅 GeoHawk - High-precision IP geolocation service built with NestJS. Features real-time lookup of both IPv4 and IPv6 addresses with detailed location data including city, country, coordinates, timezone, and ASN information. Secure, fast, and Docker-ready.