213.135.42.0/24
IPv4 prefix announced by AS15396 University of Warsaw
unknown RPKI
VALID announced
1 Recorded origin
Routing
- Recorded origin
- AS15396 University of Warsaw unknown
- Observed origin (RIS)
- AS15396 ICM-COM University of Warsaw
- Country
- Poland
RPKI: rpki.cloudflare.com · 2026-06-19 · Routing: RIPEstat · 2026-06-19