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Data as of Nov 5, 2026

87.239.249.0/24

4 residential-proxy exits · 30 days

Hostkey B.V. · space held by SYN Ltd

Announcement
this exact prefix
RPKI valid
Announced by
AS57043
Type
Hosting
Risk
50 / 100 · Medium

Residential-proxy exits

Proxy exits
4
1.6% of its addresses · 30 days
Oct 6, 2026 – Nov 4, 2026

Exits seen per day

10 observations

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
87.239.249.0 - 87.239.253.2551,280UK-SYN-20060511SYN Ltd (ORG-ZL31-RIPE) · GBALLOCATED PAMar 31, 2015abuse@syn.one
└ 87.239.249.0/24256VD-16554Globalit DOO (ORG-GD171-RIPE) · MESUB-ALLOCATED PAAug 16, 2024abuse@voldeta.com

Network & registry

AnnouncementRouting historyRPKI & IRRWhois & abuse
IPv4 market

Holder

Holder in the market →
Organization
SYN Ltd
Handle
ORG-ZL31-RIPE
Range
87.239.249.0 - 87.239.253.255
Registration type
ALLOCATED PA
Record created
Mar 31, 2015
Reallocated to
Globalit DOO (ORG-GD171-RIPE)
Reallocated range
87.239.249.0/24
Reallocation type
SUB-ALLOCATED PA
Reallocated
Aug 16, 2024
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