AS271723
c c b ferreira-me Unknown registered in Brazil
7IPv4 prefixes
7IPv6 prefixes
100%RPKI-valid
#12,119AS Rank
326/327RIS visibility
#859Rank in Brazil
2021-04-27Allocated
c c b ferreira-me (AS271723) — Unknown, registered in Brazil. announces 7 IPv4 prefixes + 7 IPv6 prefixes. Rank in Brazil: #859. Allocated: 2021-04-27.
IPv4 7IPv6 7
Announced prefixes · 14
- v4 45.229.252.0/22 valid
- v4 45.229.252.0/23 valid
- v4 45.229.252.0/24 valid
- v4 45.229.253.0/24 valid
- v4 45.229.254.0/23 valid
- v4 45.229.254.0/24 valid
- v4 45.229.255.0/24 valid
- v6 2804:8000:4000::/34 valid
- v6 2804:8000:8000::/33 valid
- v6 2804:8000:8000::/34 valid
- v6 2804:8000::/32 valid
- v6 2804:8000::/33 valid
- v6 2804:8000::/34 valid
- v6 2804:8000:c000::/34 valid
RPKI: rpki.cloudflare.com · 2026-06-17
Routing: 7 IPv4 · 7 IPv6 announced · RIS visibility 326/327 RIS peers · RIPEstat · 2026-06-17
Prefix history
Data table
| Day | Announced prefixes |
|---|---|
| 2026-06-12 | 14 |
| 2026-06-13 | 14 |