192.203.136.0/23
IPv4 prefix announced by AS17196 College of duPage
valid RPKI
VALID announced
1 Recorded origin
Routing
- Recorded origin
- AS17196 College of duPage valid
- Observed origin (RIS)
- AS17196 COD-GE-IL - College of duPage
- Country
- United States
RPKI: rpki.cloudflare.com · 2026-06-17 · Routing: RIPEstat · 2026-06-18