AS205421 Sculk Software LLC 🇷🇺 RU
Announcing 2 prefixes, seen at the RIS collectors.
IPv4 prefixes
1
256 (1 × /24)
IPv6 prefixes
1
1 × /48
Upstreams
3
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
- AS205421
- Name
- Sculk Software LLC
- Organisation
- Sculk Software LLC
- Country
- 🇷🇺 RU
- RIR
- RIPENCC
- Allocated
- 2025-08-14
RPKI coverage of this AS
Its own announcements, validated against the current ROA set
Announced prefixes
2 in total
| Prefix | RPKI | Peers | Sample path | First seen |
|---|---|---|---|---|
| 91.199.230.0/24 v4 | RPKI valid | 47 | 3454962255205421 | 2026-09-18 |
| 2a0d:d940:9007::/48 v6 | no ROA | 36 | 2448256694205421 | 2026-09-18 |