128.211.188.0/22
IPv4 prefix announced by AS397501 Purdue University
valid RPKI
VALID announced
1 Recorded origin
Routing
- Recorded origin
- AS397501 Purdue University valid
- Observed origin (RIS)
- AS397501 PURDUE-RESNET - Purdue University
- Country
- United States
RPKI: rpki.cloudflare.com · 2026-06-17 · Routing: RIPEstat · 2026-06-18