AS28584
Defferrari Solucoes em Internet Ltda ISP registered in Brazil
19IPv4 prefixes
1IPv6 prefixes
100%RPKI-valid
#24,556AS Rank
327/327RIS visibility
#507Rank in Brazil
2004-07-22Allocated
Defferrari Solucoes em Internet Ltda (AS28584) — ISP, registered in Brazil. announces 19 IPv4 prefixes + 1 IPv6 prefixes. Rank in Brazil: #507. Allocated: 2004-07-22.
IPv4 19IPv6 1
Announced prefixes · 20
- v4 131.72.80.0/22 valid
- v4 177.129.232.0/22 valid
- v4 177.129.236.0/22 valid
- v4 177.39.160.0/21 valid
- v4 200.159.160.0/20 valid
- v4 200.159.160.0/21 valid
- v4 200.159.160.0/22 valid
- v4 200.159.164.0/22 valid
- v4 200.159.166.0/24 valid
- v4 200.159.168.0/21 valid
- v4 200.159.168.0/22 valid
- v4 200.159.172.0/22 valid
- v4 200.159.176.0/20 valid
- v4 200.159.176.0/21 valid
- v4 200.159.176.0/22 valid
- v4 200.159.180.0/22 valid
- v4 200.159.184.0/21 valid
- v4 200.159.184.0/22 valid
- v4 200.159.188.0/22 valid
- v6 2804:918::/32 valid
RPKI: rpki.cloudflare.com · 2026-06-17
Routing: 19 IPv4 · 1 IPv6 announced · RIS visibility 327/327 RIS peers · RIPEstat · 2026-06-17
Prefix history
Data table
| Day | Announced prefixes |
|---|---|
| 2026-06-12 | 20 |
| 2026-06-13 | 20 |
AS topology · Customer cone 1
Providers · 1
- AS28605 Defferrari Informatica Ltda.
Embed this on your site
Badge 
[](https://ipdex.io/asn/AS28584/)
<a href="https://ipdex.io/asn/AS28584/"><img src="https://ipdex.io/badge/asn/28584.svg" alt="AS28584 on ipdex"></a>
Live chart (iframe)
<iframe src="https://ipdex.io/embed/asn/28584" width="680" height="260" frameborder="0" scrolling="no" title="ipdex chart" style="border:0;max-width:100%"></iframe>