AS25251 Alpha Online Ltd 🇷🇺 RU
Announcing 8 prefixes, seen at the RIS collectors.
IPv4 prefixes
8
2,560 (10 × /24)
IPv6 prefixes
0
-
Upstreams
3
transit providers observed
Peers
2
settlement-free adjacencies
Downstreams
0
transit customers observed
Customer cone
0
ASes reachable through it
Registry and operator data
- AS number
- AS25251
- Name
- Alpha Online Ltd
- Organisation
- Alpha Online
- Country
- 🇷🇺 RU
- RIR
- RIPENCC
- Allocated
- 2002-09-12
- Network type
- Cable/DSL/ISP
- Traffic levels
- 100-1000Mbps
- Scope
- Europe
- Peering policy
- Selective
- IRR as-set
- AS-ARTCON
- PeeringDB
- net/20990
- Exchanges
- 1
RPKI coverage of this AS
Its own announcements, validated against the current ROA set
Announced prefixes
8 in total
| Prefix | RPKI | Peers | Sample path | First seen |
|---|---|---|---|---|
| 81.94.32.0/23 v4 | RPKI valid | 47 | 3772125251 | 2026-09-18 |
| 81.94.35.0/24 v4 | RPKI valid | 47 | 3772125251 | 2026-09-18 |
| 81.94.37.0/24 v4 | RPKI valid | 47 | 3772125251 | 2026-09-18 |
| 81.94.39.0/24 v4 | RPKI valid | 47 | 3772125251 | 2026-09-18 |
| 81.94.42.0/24 v4 | RPKI valid | 47 | 3772125251 | 2026-09-18 |
| 81.94.44.0/24 v4 | RPKI valid | 47 | 3772125251 | 2026-09-18 |
| 81.94.45.0/24 v4 | RPKI valid | 47 | 3772125251 | 2026-09-18 |
| 81.94.46.0/23 v4 | RPKI valid | 47 | 3772125251 | 2026-09-18 |