Data as of Nov 3, 2026

2.57.243.0/24

1 anonymizer address · 0.39% · Datacenter proxy2 residential-proxy exits · 30 days

Hostkey B.V. · space held by RCS Technologies FZE LLC

Announcement
this exact prefix
RPKI valid
Announced by
Type
Hosting
>99% of it

Residential-proxy exits

Proxy exits
2
0.78% of its addresses · 30 days
Oct 4, 2026 – Nov 2, 2026

Exits seen per day

6 observations
IPv4 market

Path

1 · Holder
record created Mar 24, 2023
2 · Leased from
its owner, directly
3 · Announced by
AS57043 Hostkey B.V.
since Feb 2026 · 9 mo ago
4 · Use
Hosting
anonymizer space, operator not named

Lineage

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

2.57.243.0/24

From the registry to its use

  1. Mar 24, 2023
    Registry record
    RCS Technologies FZE LLC
    ALLOCATED PA
    2.57.240.0/22
  2. Oct 2, 2023– Nov 6, 2023
    Announced
    AS399471 Des Equity LLC
  3. Feb 11, 2026
    Assigned
    Snowd Security OU
    ASSIGNED PA
    2.57.243.0/24
  4. Feb 11, 2026
    Route object
    AS57043 Hostkey B.V.
    RIPE route object for AS57043 Hostkey B.V., maintainer INTERLIR-MNT
  5. Feb 12, 2026– today
    Announced
    AS57043 Hostkey B.V.
    Hosting
  6. today
    Leased from
    InterLIR
    Lessor

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
2.57.240.0/221,024AE-RCSTECHNOLOGIES-20190320RCS Technologies FZE LLC (ORG-RTFL1-RIPE) · AEALLOCATED PAMar 24, 2023[email protected]
└ 2.57.243.0/24256Snowd-Security-OUSnowd Security OU (ORG-SSO10-RIPE) · FIASSIGNED PAFeb 11, 2026[email protected]

Composition

The types across the prefix's announced space, by addresses.

Announced space

Address share

Announced space

Types across the prefix

256 addresses
TypeAddressesShareRanges
Hosting255>99%2
Datacenter proxyanonymizer10.39%1

Network & registry

IPv4 market

Holder

Organization
RCS Technologies FZE LLC
Handle
ORG-RTFL1-RIPE
Range
2.57.240.0/22
Registration type
ALLOCATED PA
Record created
Mar 24, 2023
Origin network

AS57043

NL
Name
Hostkey B.V.
Type
Hosting
Registered
Jul 7, 2011
Domain
hostkey.com
Website
www.hostkey.com
Industry
Hosting and Cloud Provider
Spamhaus ASN-DROP
not listed