AS53018
Viana & Viana Comunicaçao LTDA-ME ISP registered in Brazil
10IPv4 prefixes
1IPv6 prefixes
100%RPKI-valid
#37,555AS Rank
326/327RIS visibility
#1,271Rank in Brazil
2011-08-01Allocated
Viana & Viana Comunicaçao LTDA-ME (AS53018) — ISP, registered in Brazil. announces 10 IPv4 prefixes + 1 IPv6 prefixes. Rank in Brazil: #1271. Allocated: 2011-08-01.
IPv4 10IPv6 1
Announced prefixes · 11
- v4 177.72.128.0/21 valid
- v4 177.72.128.0/23 valid
- v4 177.72.130.0/23 valid
- v4 177.72.132.0/23 valid
- v4 177.72.132.0/24 valid
- v4 177.72.134.0/23 valid
- v4 177.72.136.0/21 valid
- v4 177.72.138.0/23 valid
- v4 177.72.138.0/24 valid
- v4 177.72.139.0/24 valid
- v6 2804:354c::/32 valid
RPKI: rpki.cloudflare.com · 2026-06-17
Routing: 17 IPv4 · 4 IPv6 announced · RIS visibility 326/327 RIS peers · RIPEstat · 2026-06-17
Prefix history
Data table
| Day | Announced prefixes |
|---|---|
| 2026-06-12 | 11 |
| 2026-06-13 | 11 |