AS39143 Scientific-Production Enterprise Business Sviaz Holding LLC 🇷🇺 RU
Announcing 3 prefixes, seen at the RIS collectors.
IPv4 prefixes
2
1,280 (5 × /24)
IPv6 prefixes
1
1 × /32
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
- AS39143
- Name
- Scientific-Production Enterprise Business Sviaz Holding LLC
- Organisation
- Scientific-Production Enterprise Business Sviaz Holding LLC
- Country
- 🇷🇺 RU
- RIR
- RIPENCC
- Allocated
- 2005-12-19
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 |
|---|---|---|---|---|
| 89.188.162.0/24 v4 | RPKI valid | 43 | 345495730439143 | 2026-09-18 |
| 185.211.240.0/22 v4 | RPKI valid | 43 | 345495730439143 | 2026-09-18 |
| 2a03:8641::/32 v6 | RPKI valid | 34 | 345495730439143 | 2026-09-18 |