AS263443
L R DA FONSECA ME ISP registered in Brazil
2IPv4 prefixes
1IPv6 prefixes
100%RPKI-valid
#5,690AS Rank
326/327RIS visibility
#5,872Rank in Brazil
2013-12-05Allocated
L R DA FONSECA ME (AS263443) — ISP, registered in Brazil. announces 2 IPv4 prefixes + 1 IPv6 prefixes. Rank in Brazil: #5872. Allocated: 2013-12-05.
IPv4 2IPv6 1
Announced prefixes · 3
- v4 177.91.132.0/22 valid
- v4 177.91.135.0/24 valid
- v6 2804:11d8::/32 valid
RPKI: rpki.cloudflare.com · 2026-06-17
Routing: 4 IPv4 · 2 IPv6 announced · RIS visibility 326/327 RIS peers · RIPEstat · 2026-06-17
Prefix history
Data table
| Day | Announced prefixes |
|---|---|
| 2026-06-12 | 3 |
| 2026-06-13 | 3 |
Internet Exchanges · 3
- IX.br (PTT.br) Fortaleza Fortaleza/CE 10 Gbps
- IX.br (PTT.br) Natal Natal/RN 10 Gbps
- IX.br (PTT.br) São Paulo São Paulo/SP 10 Gbps