192.104.37.0/24

IPv4 prefix announced by AS43064 Teixeira Duarte - Engenharia e Construcoes, S.A.

unknown RPKI

VALID announced

1 Recorded origin

Routing

Recorded origin: AS43064 Teixeira Duarte - Engenharia e Construcoes, S.A. unknown
Observed origin (RIS): AS43064 TEIXEIRAEDUARTE-AS Teixeira Duarte - Engenharia e Construcoes, S.A.
Country: Portugal

RPKI: rpki.cloudflare.com · 2026-06-17 · Routing: RIPEstat · 2026-06-18