AS219101 Willem Jan Cornelis de Bruyn 🇳🇱 NL
Announcing 1 prefixes, seen at the RIS collectors.
IPv4 prefixes
0
-
IPv6 prefixes
1
1 × /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
- AS219101
- Name
- Willem Jan Cornelis de Bruyn
- Organisation
- Willem Jan Cornelis de Bruyn
- Country
- 🇳🇱 NL
- RIR
- RIPENCC
- Allocated
- 2026-07-30
RPKI coverage of this AS
Its own announcements, validated against the current ROA set
Announced prefixes
1 in total
| Prefix | RPKI | Peers | Sample path | First seen |
|---|---|---|---|---|
| 2a10:fa81:1f00::/48 v6 | RPKI valid | 38 | 204092212895219101 | 2026-09-18 |