AS202858 Alastair Barber 🇫🇮 FI
Announcing 6 prefixes, seen at the RIS collectors.
IPv4 prefixes
2
512 (2 × /24)
IPv6 prefixes
4
4 × /48
Upstreams
3
transit providers observed
Peers
8
settlement-free adjacencies
Downstreams
0
transit customers observed
Customer cone
0
ASes reachable through it
Registry and operator data
- AS number
- AS202858
- Name
- Alastair Barber
- Organisation
- ALASTAIR
- Country
- 🇫🇮 FI
- RIR
- RIPENCC
- Allocated
- 2025-12-12
- Network type
- Educational/Research
- Scope
- Not Disclosed
- Peering policy
- Open
- IRR as-set
- RIPE::AS202858:AS-ALASTAIR
- Website
- https://alastair.ax
- PeeringDB
- net/41281
- Exchanges
- 3
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 |
|---|---|---|---|---|
| 44.30.104.0/24 v4 | no ROA | 44 | 50300202858 | 2026-09-18 |
| 44.30.126.0/24 v4 | no ROA | 42 | 50300202858 | 2026-09-18 |