AS51973 Koltushsky Internet Ltd 🇷🇺 RU
Announcing 3 prefixes, seen at the RIS collectors.
IPv4 prefixes
2
8,192 (32 × /24)
IPv6 prefixes
1
1 × /48
Upstreams
2
transit providers observed
Peers
5
settlement-free adjacencies
Downstreams
2
transit customers observed
Customer cone
3
ASes reachable through it
Registry and operator data
- AS number
- AS51973
- Name
- Koltushsky Internet Ltd
- Organisation
- Koltushsky Internet
- Country
- 🇷🇺 RU
- RIR
- RIPENCC
- Allocated
- 2010-12-09
- Scope
- Not Disclosed
- Peering policy
- Open
- PeeringDB
- net/19301
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 |
|---|---|---|---|---|
| 46.149.32.0/20 v4 | no ROA | 47 | 3772151973 | 2026-09-18 |
| 81.163.240.0/20 v4 | no ROA | 47 | 3772151973 | 2026-09-18 |
| 2001:67c:2954::/48 v6 | no ROA | 35 | 380012076451973 | 2026-09-18 |