AS268258
ALFANET TELECOM E TECNOLOGIA LTDA ISP registered in Brazil
4IPv4 prefixes
4IPv6 prefixes
100%RPKI-valid
#69,732AS Rank
327/327RIS visibility
#2,101Rank in Brazil
2018-05-24Allocated
ALFANET TELECOM E TECNOLOGIA LTDA (AS268258) — ISP, registered in Brazil. announces 4 IPv4 prefixes + 4 IPv6 prefixes. Rank in Brazil: #2101. Allocated: 2018-05-24.
IPv4 4IPv6 4
Announced prefixes · 8
- v4 45.237.10.0/23 valid
- v4 45.237.11.0/24 valid
- v4 45.237.8.0/22 valid
- v4 45.237.8.0/23 valid
- v6 2804:4e64:8000::/33 valid
- v6 2804:4e64::/32 valid
- v6 2804:4e64::/33 valid
- v6 2804:4e64:c000::/34 valid
RPKI: rpki.cloudflare.com · 2026-06-17
Routing: 4 IPv4 · 4 IPv6 announced · RIS visibility 327/327 RIS peers · RIPEstat · 2026-06-17
Prefix history
Data table
| Day | Announced prefixes |
|---|---|
| 2026-06-12 | 8 |
| 2026-06-13 | 8 |