ıpdex
Netherlands

AS20559

Fundaments B.V. Enterprise registered in Netherlands

31IPv4 prefixes
7IPv6 prefixes
92%RPKI-valid
#8,386AS Rank
327/327RIS visibility
#96Rank in Netherlands
2015-08-13Allocated

Fundaments B.V. (AS20559) — Enterprise, registered in Netherlands. announces 31 IPv4 prefixes + 7 IPv6 prefixes. Rank in Netherlands: #96. Allocated: 2015-08-13.

Announced prefixes · 38

RPKI: rpki.cloudflare.com · 2026-06-17

Routing: 31 IPv4 · 7 IPv6 announced · RIS visibility 327/327 RIS peers · RIPEstat · 2026-06-17

Prefix history

0 20 2026-06-12 2026-06-13
Announced prefixes Source: ipdex daily snapshot · sparse rows, value holds until the next change (steps)
Data table
DayAnnounced prefixes
2026-06-1238
2026-06-1338

Internet Exchanges · 6

  • AMS-IX Amsterdam 10 Gbps
  • Frys-IX Fryslân 10 Gbps
  • LSIX Amsterdam, The Hague, Rotterdam, Naaldwijk 10 Gbps
  • NDIX Enschede / Münster 10 Gbps
  • NL-ix Amsterdam, Rotterdam, Brussels, Luxembourg, Frankfurt, Düsseldorf, Berlin, Dublin, London, Copenhagen, Paris, Marseille 10 Gbps
  • Speed-IX Dronten 10 Gbps

Facilities · 5

AS topology · Customer cone 2

Providers · 5

Peers · 103

Customers · 1

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