181.191.204.0/23
IPv4 prefix announced by AS267437 Ultracom Telecomunicações Ltda
unknown RPKI
VALID announced
1 Recorded origin
Routing
- Recorded origin
- AS267437 Ultracom Telecomunicações Ltda unknown
- Observed origin (RIS)
- AS267437 AS267437 - Ultracom Telecomunicacoes Ltda
- Country
- Brazil
RPKI: rpki.cloudflare.com · 2026-06-19 · Routing: RIPEstat · 2026-06-19