AS28181
MASTER TELECOM LTDA ME ISP registered in Brazil
4IPv4 prefixes
1IPv6 prefixes
100%RPKI-valid
#8,656AS Rank
326/327RIS visibility
#4,246Rank in Brazil
2013-04-26Allocated
MASTER TELECOM LTDA ME (AS28181) — ISP, registered in Brazil. announces 4 IPv4 prefixes + 1 IPv6 prefixes. Rank in Brazil: #4246. Allocated: 2013-04-26.
IPv4 4IPv6 1
Announced prefixes · 5
- v4 179.97.16.0/21 valid
- v4 179.97.17.0/24 valid
- v4 179.97.19.0/24 valid
- v4 179.97.21.0/24 valid
- v6 2804:dac::/32 valid
RPKI: rpki.cloudflare.com · 2026-06-17
Routing: 4 IPv4 · 1 IPv6 announced · RIS visibility 326/327 RIS peers · RIPEstat · 2026-06-17
Prefix history
Data table
| Day | Announced prefixes |
|---|---|
| 2026-06-12 | 5 |
| 2026-06-13 | 5 |