144.121.180.0/24
IPv4 prefix announced by AS19600 Nationwide Children's Hospital
unknown RPKI
VALID announced
1 Recorded origin
Routing
- Recorded origin
- AS19600 Nationwide Children's Hospital unknown
- Observed origin (RIS)
- AS19600 NCH-AS - Nationwide Children's Hospital
- Country
- United States
RPKI: rpki.cloudflare.com · 2026-06-19 · Routing: RIPEstat · 2026-06-19