12.221.65.0/24
IPv4 prefix announced by AS53946 Henry Mayo Newhall Memorial Hospital
unknown RPKI
VALID announced
1 Recorded origin
Routing
- Recorded origin
- AS53946 Henry Mayo Newhall Memorial Hospital unknown
- Observed origin (RIS)
- AS53946 HMNMH - Henry Mayo Newhall Memorial Hospital
- Country
- United States
RPKI: rpki.cloudflare.com · 2026-06-17 · Routing: RIPEstat · 2026-06-18