AS28660 OPEN SYSTEM LTDA 🇧🇷 BR
Announcing 3 prefixes, seen at the RIS collectors.
IPv4 prefixes
3
4,096 (16 × /24)
IPv6 prefixes
0
-
Upstreams
2
transit providers observed
Peers
0
settlement-free adjacencies
Downstreams
0
transit customers observed
Customer cone
0
ASes reachable through it
Registry and operator data
- AS number
- AS28660
- Name
- OPEN SYSTEM LTDA
- Organisation
- OPEN SYSTEM LTDA
- Country
- 🇧🇷 BR
- RIR
- LACNIC
- Allocated
- 2006-08-10
RPKI coverage of this AS
Its own announcements, validated against the current ROA set
Announced prefixes
3 in total
| Prefix | RPKI | Peers | Sample path | First seen |
|---|---|---|---|---|
| 201.87.224.0/21 v4 | RPKI valid | 39 | 34549423028660 | 2026-09-18 |
| 201.87.224.0/22 v4 | RPKI valid | 39 | 34549423028660 | 2026-09-18 |
| 201.87.228.0/22 v4 | RPKI valid | 39 | 34549423028660 | 2026-09-18 |