Data as of Nov 5, 2026

205.147.18.0/24

Anonymizer · VPN

Proton AG

Announcement
this exact prefix
RPKI valid
Announced by
Type
VPN
Risk
75 / 100 · High
IPv4 market

Path

1 · Holder
record created Sep 11, 2025
2 · Leased from
not leased
3 · Announced by
AS208172 Proton AG
since Oct 2025 · 13 mo ago
4 · Use
VPN servicesnamed Proton VPN
VPN

Operators, sellers and brokers

VPN services

NameParentIn 205.147.18.0/24/24s
Proton VPNProton AG
256100%
1

Lineage

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

205.147.18.0/24

From the registry to its use

  1. Sep 11, 2025
    Registry record
    Proton AG
    ALLOCATED PA
    205.147.16.0/20
  2. Sep 29, 2025
    Route object
    AS208172 Proton AG
    RIPE route object for AS208172 Proton AG, maintainer PROTONMAIL-MNT
  3. Oct 1, 2025
    Assigned
    PV-SL-HOSTED-Istanbul-Network
    ASSIGNED PA
    205.147.18.0/24
  4. Oct 3, 2025– today
    Announced
    AS208172 Proton AG
    Hosting
  5. 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
205.147.16.0/204,096CH-PROTONVPN-2-19950227Proton AG (ORG-PTA40-RIPE) · CHALLOCATED PASep 11, 2025abuse.importer974@passmail.net
└ 205.147.18.0/24256PV-SL-HOSTED-IstanbulPV-SL-HOSTED-Istanbul-NetworkASSIGNED PAOct 1, 2025abuse.importer974@passmail.net
via CH-PROTONVPN-2-19950227

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

IPv4 market

Holder

Organization
Proton AG
Handle
ORG-PTA40-RIPE
Range
205.147.16.0/20
Registration type
ALLOCATED PA
Record created
Sep 11, 2025
Origin network

AS208172

CH
Name
Proton AG
Type
Hosting
Registered
May 20, 2025
Domain
proton.ch
Spamhaus ASN-DROP
not listed
VPN servers
2