177.66.148.0/22
IPv4 prefix announced by AS52847 Master Telecom
valid RPKI
VALID announced
1 Recorded origin
Routing
- Recorded origin
- AS52847 Master Telecom valid
- Observed origin (RIS)
- AS52847 AS52847 - Master Telecom
- Country
- Brazil
RPKI: rpki.cloudflare.com · 2026-06-17 · Routing: RIPEstat · 2026-06-18