AS51517
Arend Brouwer Unknown registered in Netherlands
2IPv4 prefixes
1IPv6 prefixes
67%RPKI-valid
#36,683AS Rank
327/327RIS visibility
#755Rank in Netherlands
2022-11-21Allocated
Arend Brouwer (AS51517) — Unknown, registered in Netherlands. announces 2 IPv4 prefixes + 1 IPv6 prefixes. Rank in Netherlands: #755. Allocated: 2022-11-21.
IPv4 2IPv6 1
Announced prefixes · 3
- v4 185.219.6.0/24 valid
- v4 91.217.208.0/24 unknown
- v6 2a10:e300::/32 valid
RPKI: rpki.cloudflare.com · 2026-06-17
Routing: 2 IPv4 · 1 IPv6 announced · RIS visibility 327/327 RIS peers · RIPEstat · 2026-06-17
Prefix history
Data table
| Day | Announced prefixes |
|---|---|
| 2026-06-12 | 3 |
| 2026-06-13 | 3 |
Internet Exchanges · 4
- WHY2025 IXP Geesterambacht 10 Gbps
- Frys-IX Fryslân 1 Gbps
- BGP.Exchange - Amsterdam Amsterdam 200 Mbps
- BGP.Exchange - Frankfurt Frankfurt 200 Mbps
Facilities · 2
- NIKHEF Amsterdam Amsterdam
- euNetworks Amsterdam Amsterdam