AS61901
RMR Assessoria Técnica em Teleinformática LTDA-ME ISP registered in Brazil
5IPv4 prefixes
2IPv6 prefixes
100%RPKI-valid
#6,857AS Rank
325/326RIS visibility
#2,744Rank in Brazil
2014-01-20Allocated
RMR Assessoria Técnica em Teleinformática LTDA-ME (AS61901) — ISP, registered in Brazil. announces 5 IPv4 prefixes + 2 IPv6 prefixes. Rank in Brazil: #2744. Allocated: 2014-01-20.
IPv4 5IPv6 2
Announced prefixes · 7
- v4 170.254.52.0/23 valid
- v4 170.254.54.0/23 valid
- v4 191.5.64.0/21 valid
- v4 191.5.64.0/22 valid
- v4 191.5.68.0/22 valid
- v6 2804:1370:4000::/34 valid
- v6 2804:1370::/32 valid
RPKI: rpki.cloudflare.com · 2026-06-17
Routing: 18 IPv4 · 5 IPv6 announced · RIS visibility 325/326 RIS peers · RIPEstat · 2026-06-17
Prefix history
Data table
| Day | Announced prefixes |
|---|---|
| 2026-06-12 | 17 |
| 2026-06-13 | 17 |
| 2026-06-14 | 7 |