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Data as of Nov 8, 2026

185.159.156.0/24

Anonymizer · VPN

Bahnhof AB · space held by Proton AG

Announcement
this exact prefix
RPKI valid
Announced by
AS8473
Type
VPN
IPv4 market

Path

1 · Holder
Proton AG
record created Jul 14, 2016
2 · Leased from
not leased
3 · Announced by
AS8473 Bahnhof AB
since Jan 2017 · 9.8 yr ago
4 · Use
VPN servicesnamed Proton VPN
VPN

Operators, sellers and brokers

VPN services

NameParentIn 185.159.156.0/24/24s
Proton VPNProton AG
256100%
1

Lineage

How this block came to its use, oldest first. The whole IPv4 market →

185.159.156.0/24

From the registry to its use

  1. Jul 14, 2016
    Registry record
    Proton AG
    ALLOCATED PA
    185.159.156.0/22
  2. Jan 6, 2017– today
    Announced
    AS8473 Bahnhof AB
    Internet provider
  3. Jan 12, 2017
    Route object
    AS8473 Bahnhof AB
    RIPE route object for AS8473 Bahnhof AB, maintainer CH-PROTONVPN-1-MNT
  4. today
    Used
    Proton VPN
    VPN

Registrations in this block

The registry's network records over the announcement: those covering it, widest first, then every record inside it, under its parent.

RangeAddressesNetnameHolderTypeCreatedAbuse contact
185.159.156.0/221,024CH-PROTONVPN-20160714Proton AG (ORG-PA891-RIPE) · CHALLOCATED PAJul 14, 2016abuse@protonvpn.com
└ 185.159.156.0/24256ProtonVPN-SE1unknownASSIGNED PAAug 11, 2016abuse@protonvpn.com
via CH-PROTONVPN-20160714

A contact marked “via” is the registry's: the record names none of its own, so the registry hands down its parent's.

Network & registry

AnnouncementRouting historyRPKI & IRRWhois & abuse
IPv4 market

Holder

Holder in the market →
Organization
Proton AG
Handle
ORG-PA891-RIPE
Range
185.159.156.0/22
Registration type
ALLOCATED PA
Record created
Jul 14, 2016
Origin network

AS8473

SE
Name
Bahnhof AB
Type
Internet provider
Registered
Sep 18, 1997
Domain
bahnhof.se
Website
www.bahnhof.net/
Industry
Internet Service Provider (ISP)
Spamhaus ASN-DROP
not listed
VPN servers
127
Tor exits
2