AS201950 Alexander Bork 🇩🇪 DE
Announcing 5 prefixes, seen at the RIS collectors.
IPv4 prefixes
1
256 (1 × /24)
IPv6 prefixes
4
4 × /48
Upstreams
6
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
- AS201950
- Name
- Alexander Bork
- Organisation
- Alexander Bork
- Country
- 🇩🇪 DE
- RIR
- RIPENCC
- Allocated
- 2026-01-26
- Network type
- Educational/Research
- Traffic levels
- 0-20Mbps
- Scope
- Europe
- Peering policy
- Open
- IRR as-set
- AS201950:AS-ALL
- Website
- https://as201950.net
- PeeringDB
- net/14974
- Exchanges
- 2
- Facilities
- 1
RPKI coverage of this AS
Its own announcements, validated against the current ROA set
Announced prefixes
5 in total
| Prefix | RPKI | Peers | Sample path | First seen |
|---|---|---|---|---|
| 45.13.118.0/24 v4 | RPKI valid | 44 | 34549201950 | 2026-09-18 |
| 2a06:de04:41::/48 v6 | RPKI valid | 38 | 34549201950 | 2026-09-18 |
| 2a06:de04:42::/48 v6 | RPKI valid | 35 | 34549201950 | 2026-09-18 |
| 2a06:de04:43::/48 v6 | RPKI valid | 38 | 34927201950 | 2026-09-18 |
| 2a06:de04:44::/48 v6 | RPKI valid | 39 | 56662201950 | 2026-09-18 |