AS203786 Patrick Westenberg trading as Westenberg + Kueppers GbR 🇩🇪 DE
Announcing 4 prefixes, seen at the RIS collectors.
IPv4 prefixes
1
256 (1 × /24)
IPv6 prefixes
3
8,448 × /48
Upstreams
2
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
- AS203786
- Name
- Patrick Westenberg trading as Westenberg + Kueppers GbR
- Organisation
- Westenberg + Kueppers GbR
- Country
- 🇩🇪 DE
- RIR
- RIPENCC
- Allocated
- 2025-11-14
- Network type
- Content
- Peering policy
- Open
- Website
- http://www.wk-serv.de
- PeeringDB
- net/16989
- 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 |
|---|---|---|---|---|
| 193.101.13.0/24 v4 | RPKI valid | 42 | 34549174203786 | 2026-09-18 |
| 2a01:e540:100::/40 v6 | RPKI valid | 34 | 380019002203786 | 2026-09-18 |
| 2a01:e541:1000::/36 v6 | RPKI valid | 34 | 380019002203786 | 2026-09-18 |
| 2a01:e542:1000::/36 v6 | RPKI valid | 34 | 380019002203786 | 2026-09-18 |