206.176.21.0/24
IPv4 prefix announced by AS22851 Northern State University
valid RPKI
VALID announced
1 Recorded origin
Routing
- Recorded origin
- AS22851 Northern State University valid
- Observed origin (RIS)
- AS22851 NSU-SD - Northern State University
- Country
- United States
RPKI: rpki.cloudflare.com · 2026-06-19 · Routing: RIPEstat · 2026-06-19