204.147.0.0/20
IPv4 prefix announced by AS25979 CITY OF MADISON
unknown RPKI
VALID announced
1 Recorded origin
Routing
- Recorded origin
- AS25979 CITY OF MADISON unknown
- Observed origin (RIS)
- AS25979 COMDC-WI - CITY OF MADISON
- Country
- United States
RPKI: rpki.cloudflare.com · 2026-06-17 · Routing: RIPEstat · 2026-06-18