161.21.0.0/16
IPv4 prefix announced by AS63102 Michigan Education Special Services Association
unknown RPKI
VALID announced
1 Recorded origin
Routing
- Recorded origin
- AS63102 Michigan Education Special Services Association unknown
- Observed origin (RIS)
- AS63102 MESSA-AS - Michigan Education Special Services Association
- Country
- United States
RPKI: rpki.cloudflare.com · 2026-06-17 · Routing: RIPEstat · 2026-06-18