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.

Fast, modern traceroute with real-time TUI, per-hop stats, ASN/geo lookup, ECMP detection, and MPLS label parsing. A better mtr.

An open source visual route tracking CLI tool (experiment field)

Download IP block lists by ASN - network provider addresses, updated daily

A Dumb WhoIs

An Android traceroute app using Nexttrace API

MMDB reader for geolocation and ASN lookup of IP addresses

Download autonomous system list organized by ASN

IP Geolocation API PHP SDK

Open & Free IP to ASN/Internet Provider Database

CLI and Go package for fast, offline ASN lookups

IP Geolocation API Javascript SDK

🌐 Get Some Useful Info From Domain/IP/ASN 🔥

IPGeolocation.io official Java library/SDK to lookup IP-based geolocation, security insights, ASN, and abuse contact info. It also provides timezone and astronomy data with versatile querying options, alongwith useragent string parsing facility.

Fast MCP integration for NetworksDB API - Query IP addresses, organizations, ASNs, and DNS records using natural language through Model Context Protocol

HAProxy (community) GeoIP Lookups

IP address research and analysis. Support IPv4 and IPv6.

Get ASN delegations list of specific country

IP Geolocation API .NET SDK

Look up route origin information from the command-line

Official Ruby SDK for ipgeolocation.io. Effortlessly access IP geolocation, ASN, ISP, Company, Abuse and security data in your Ruby applications.

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.

Microservice to serve MMDB GeoIP-Lookups over HTTP

Official Python Library to use the IPGeolocation.io API in a simple and easy way. You can look up Geolocation, Security, ASN, Abuse Contact, timezone, and astronomy information for any IP address using this SDK.

Official Go SDK for ipgeolocation.io. Seamlessly integrate IP geolocation, ASN, ISP, Abuse, and threat intelligence data into your Go applications.

A simple tool to check ASNs of IPs

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.

noping is a powerful and flexible network diagnostic tool written in Go.