12.20.48.0/24
IPv4 prefix announced by AS17276 SEI Investments
unknown RPKI
VALID announced
1 Recorded origin
Routing
- Recorded origin
- AS17276 SEI Investments unknown
- Observed origin (RIS)
- AS17276 SEIC-CORP-1 - SEI Investments
- Country
- United States
RPKI: rpki.cloudflare.com · 2026-06-17 · Routing: RIPEstat · 2026-06-18