AS209512 Alex Thomassen 🇳🇴 NO
Announcing 4 prefixes, seen at the RIS collectors.
IPv4 prefixes
0
-
IPv6 prefixes
4
4 × /48
Upstreams
1
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
- AS209512
- Name
- Alex Thomassen
- Organisation
- Alex Thomassen
- Country
- 🇳🇴 NO
- RIR
- RIPENCC
- Allocated
- 2022-01-21
- Network type
- Educational/Research
- Traffic levels
- 100-1000Mbps
- Scope
- Global
- Peering policy
- Open
- IRR as-set
- AS209512:AS-DOWNSTREAM
- Website
- https://as209512.net/
- PeeringDB
- net/30896
- Facilities
- 1
RPKI coverage of this AS
Its own announcements, validated against the current ROA set
Announced prefixes
4 in total
| Prefix | RPKI | Peers | Sample path | First seen |
|---|---|---|---|---|
| 2a05:dfc1:c501::/48 v6 | RPKI valid | 38 | 20897256655209512 | 2026-09-18 |
| 2a05:dfc1:c502::/48 v6 | RPKI valid | 38 | 20897256655209512 | 2026-09-18 |
| 2a06:a005:81::/48 v6 | RPKI valid | 38 | 20897256655209512 | 2026-09-18 |
| 2a06:a005:83::/48 v6 | RPKI valid | 38 | 20897256655209512 | 2026-09-18 |