Longest Match / Networks

Autonomous system

AS209103: Proton AG

Switzerland · business ISP

Network type
business ISP
Estimated users
2,100
Registered orgs
2
Country
Switzerland
business ISP

Estimated users is a published estimate of how many people use this network, extrapolated from 456 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

  • Carries VPN exit infrastructure for ProtonVPN.
  • 64% of the IPv4 space here is VPN-related, so traffic from this network is unlikely to be ordinary end users.
  • An estimated 1,310 people using this network are in Switzerland, the largest of the 2 countries it serves, <0.1% of everyone online there.
  • The same operator runs 3 other networks, and a larger one (AS208172) carries more of their users, so this network is only part of their footprint.

Countries in this space

Space we can place in a country covers 100% of this network's IPv4 space and 100% of its IPv6 space. The table below divides that space.

CountryIPv4 shareIPv6 share
Switzerland67%100%
Germany17%<0.1%
United Kingdom17%-

Organisations holding assignments here

Registered organisations account for 100% of this network's IPv4 space and 100% of its IPv6 space. The table below divides that space. Registered holders come from the bulk whois that RIPE, APNIC and AFRINIC publish. ARIN and LACNIC do not publish theirs, so space held in North and South America is largely unattributed here.

OrganisationIPv4 shareIPv6 share
Proton AG100%100%
Everything else (1 more)-<0.1%

Anonymizer signals

Flagged space covers 100% of this network's IPv4 space and 100% of its IPv6 space. The table below divides that space.

CategoryIPv4 shareIPv6 share
Datacenter100%100%
Open proxy100%100%
VPN64%-

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

Space published by a named VPN provider covers 24% of this network's IPv4 space. The table below divides that space. That counts only what providers publish as their own exits. Space merely associated with VPN use is wider, and is counted under Anonymizer signals above.

ProviderIPv4 share
ProtonVPN100%

Other networks from this operator

ASNNameEstimated users
AS208172Proton AG27,733
AS199218Proton AG12,505
AS62371Proton AG-

See the combined view for Proton AG, where all 4 of their networks are totalled together.

Every figure on this page is also JSON: /api/v2/directory/asn/209103. Breakdowns paginate from there, so a table showing the largest rows here returns all of them. Read the API.