131.156.0.0/16
IPv4 prefix announced by AS11417 Northern Illinois University
unknown RPKI
VALID announced
1 Recorded origin
Routing
- Recorded origin
- AS11417 Northern Illinois University unknown
- Observed origin (RIS)
- AS11417 NIU - Northern Illinois University
- Country
- United States
RPKI: rpki.cloudflare.com · 2026-06-17 · Routing: RIPEstat · 2026-06-18