longest/match

Longest Match / Networks

Autonomous system

AS51430: AltusHost B.V.

Netherlands · hosting / infrastructure

Network type
hosting / infrastructure
Estimated users
68,905
Registered orgs
2
Country
Netherlands
hosting / VPS

Estimated users is a published estimate of how many people use this network, extrapolated from 36,231 observations over a 60 day window. Large operators often run several networks, so a low figure can mean their customers reach the internet through a sibling network.

What this tells you

  • Hosts exit infrastructure for 8 different VPN brands, among them CyberGhost, AirVPN and NordVPN. That is characteristic of a provider that rents capacity to several VPN operators.
  • 45% of the flagged IPv4 space here is VPN-related, which is high enough that traffic from this network should not be assumed to be end users.
  • Its space resolves to 7 countries, concentrated in Netherlands (54% of the IPv4 space), a multinational footprint.
  • Of those, 27,116 are in Sweden, 0.3% of everyone online there.

Countries in this space

CountryIPv4 shareIPv6 share
Netherlands54%99%
Serbia12%0.1%
Switzerland12%<0.1%
Sweden11%<0.1%
Bulgaria5%<0.1%
Luxembourg4%-
United States1%-

Organisations holding assignments here

Registered organisations account for 95% of this network's IPv4 space and 33% of its IPv6 space.

OrganisationIPv4 shareIPv6 share
AltusHost B.V.80%33%
Everything else (1 more)20%67%

Anonymizer signals

Flagged space covers 95% of this network's IPv4 space and 100% of its IPv6 space.

CategoryIPv4 shareIPv6 share
Datacenter95%100%
Open proxy80%-
VPN45%<0.1%
Not covered by any of these5%<0.1%

One address can carry more than one of these, so the rows add up to more than the space they cover.

VPN operators using this network

VPN exit space covers 0.4% of this network's IPv4 space and <0.1% of its IPv6 space.

ProviderIPv4 shareIPv6 share
CyberGhost0.2%-
Everything else (7 more)99%100%