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Data as of Nov 7, 2026

191.101.137.0/24

No anonymizer space · no proxy exits in 30 days

Hostkey B.V. · space held by Cyber Assets FZCO

Announcement
this exact prefix
RPKI valid
Announced by
AS57043
Type
Hosting
Risk
50 / 100 · Medium
Recently moved
Recent change
New origin Nov 5, 2026
from AS40676 Psychz Networks

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
191.101.0.0/1665,536AE-CYBERASSETS-20140313Cyber Assets FZCO (ORG-CAF4-RIPE) · AEALLOCATED PAMar 2, 2022report@abuseradar.com
└ 191.101.128.0/1732,768IPXOInternet Utilities Europe and Asia Limited (ORG-IL687-RIPE) · GBSUB-ALLOCATED PAJul 7, 2022report@abuseradar.com
└ 191.101.136.0/23512NET-191-101-136-0-23unknownASSIGNED PAOct 16, 2026report@abuseradar.com
via IPXO

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
Cyber Assets FZCO
Handle
ORG-CAF4-RIPE
Range
191.101.0.0/16
Registration type
ALLOCATED PA
Record created
Mar 2, 2022
Reallocated to
Internet Utilities Europe and Asia Limited (ORG-IL687-RIPE)
Reallocated range
191.101.128.0/17
Reallocation type
SUB-ALLOCATED PA
Reallocated
Jul 7, 2022
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