193.104.156.0/24

IPv4 prefix announced by AS6873 Librum Sp. z o.o.

unknown RPKI

VALID announced

1 Recorded origin

Routing

Recorded origin: AS6873 Librum Sp. z o.o. unknown
Observed origin (RIS): AS6873 LIBRUM-AS Librum Sp. z o.o.
Country: Poland

RPKI: rpki.cloudflare.com · 2026-06-19 · Routing: RIPEstat · 2026-06-19