AS267101
ACB Fibra ISP registered in Brazil
8IPv4 prefixes
4IPv6 prefixes
100%RPKI-valid
#68,942AS Rank
326/327RIS visibility
#1,116Rank in Brazil
2017-12-22Allocated
ACB Fibra (AS267101) — ISP, registered in Brazil. announces 8 IPv4 prefixes + 4 IPv6 prefixes. Rank in Brazil: #1116. Allocated: 2017-12-22.
IPv4 8IPv6 4
Announced prefixes · 12
- v4 181.192.112.0/24 valid
- v4 181.192.113.0/24 valid
- v4 181.192.115.0/24 valid
- v4 45.228.32.0/22 valid
- v4 45.228.32.0/24 valid
- v4 45.228.33.0/24 valid
- v4 45.228.34.0/24 valid
- v4 45.228.35.0/24 valid
- v6 2804:4828:8000::/33 valid
- v6 2804:4828::/33 valid
- v6 2804:4828:bf00::/40 valid
- v6 2804:4828:ff00::/40 valid
RPKI: rpki.cloudflare.com · 2026-06-17
Routing: 8 IPv4 · 4 IPv6 announced · RIS visibility 326/327 RIS peers · RIPEstat · 2026-06-17
Prefix history
Data table
| Day | Announced prefixes |
|---|---|
| 2026-06-12 | 12 |
| 2026-06-13 | 12 |
Internet Exchanges · 3
- IX.br (PTT.br) Brasília Brasília/DF 10 Gbps
- IX.br (PTT.br) Goiânia Goiânia/GO 10 Gbps
- IX.br (PTT.br) São Paulo São Paulo/SP 10 Gbps