asn.zone is the open, minimalistic, authoritative directory of Autonomous System Numbers (ASNs).
It provides a clean, GitHub-like interface where users can explore ASNs, see announced IP space, ownership, and trends.
π Live (GitHub Pages): https://ipxo.github.io/asn-zone/
π Custom domain: https://asn.zone
- Global ASN registry with IPv4/IPv6 counts
- ASN β Org β Country mapping
- Announced vs Allocated IP space
- Top lists (IPv4, IPv6, per-country)
- Public JSON/CSV datasets (weekly snapshots)
- Minimal GitHub-style UI (Next.js + Tailwind, light/dark mode)
apps/web/β Next.js frontend (static site β GitHub Pages)apps/web/public/brand/β Logo & favicon assetsdata/β JSON/CSV snapshots (current + historical)scripts/β Data pipeline: ingest β normalize β export.github/workflows/β CI/CD for build + weekly dataset updates
- RIPE RIS / RouteViews β BGP tables (announced prefixes)
- RIR delegated stats β ARIN, RIPE NCC, APNIC, AFRINIC, LACNIC
- (Future) PeeringDB / CAIDA links
cd apps/web
npm install
npm run dev
# visit http://localhost:3000