ıpdex
United Kingdom

AS44103

The Mastermind Holding B.V. ISP registered in United Kingdom

10IPv4 prefixes
8IPv6 prefixes
61%RPKI-valid
#2,217AS Rank
327/327RIS visibility
#216Rank in United Kingdom
2018-09-24Allocated

The Mastermind Holding B.V. (AS44103) — ISP, registered in United Kingdom. announces 10 IPv4 prefixes + 8 IPv6 prefixes. Rank in United Kingdom: #216. Allocated: 2018-09-24.

Announced prefixes · 18

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

Routing: 10 IPv4 · 8 IPv6 announced · RIS visibility 327/327 RIS peers · RIPEstat · 2026-06-17

Prefix history

0 10 2026-06-12 2026-06-17
Announced prefixes Source: ipdex daily snapshot · sparse rows, value holds until the next change (steps)
Data table
DayAnnounced prefixes
2026-06-1219
2026-06-1319
2026-06-1619
2026-06-1718

Internet Exchanges · 5

  • ERA-IX Amsterdam Amsterdam 10 Gbps
  • FogIXP Avers 10 Gbps
  • Frys-IX Fryslân 10 Gbps
  • Speed-IX Dronten 10 Gbps
  • nine Amsterdam, Bordeaux, Frankfurt, Lille, London, Lyon, Marseille, Milano, Montpellier, Paris, Zurich 10 Gbps

Facilities · 8

AS topology · Customer cone 13

Providers · 7

Peers · 50

Customers · 12

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