AS263554
PERSIO SGUBIN JR. & CIA. LTDA. - BLACK WINDOW INTE ISP registered in Brazil
7IPv4 prefixes
1IPv6 prefixes
#66,786AS Rank
326/327RIS visibility
#2,101Rank in Brazil
2013-07-16Allocated
PERSIO SGUBIN JR. & CIA. LTDA. - BLACK WINDOW INTE (AS263554) — ISP, registered in Brazil. announces 7 IPv4 prefixes + 1 IPv6 prefixes. Rank in Brazil: #2101. Allocated: 2013-07-16.
IPv4 7IPv6 1
Announced prefixes · 8
- v4 186.250.188.0/22 unknown
- v4 186.250.188.0/23 unknown
- v4 186.250.188.0/24 unknown
- v4 186.250.189.0/24 unknown
- v4 186.250.190.0/23 unknown
- v4 186.250.190.0/24 unknown
- v4 186.250.191.0/24 unknown
- v6 2804:21f0::/32 unknown
Routing: 7 IPv4 · 1 IPv6 announced · RIS visibility 326/327 RIS peers · RIPEstat · 2026-06-17
Prefix history
Data table
| Day | Announced prefixes |
|---|---|
| 2026-06-12 | 8 |
| 2026-06-13 | 8 |