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Data as of Nov 8, 2026

185.245.103.0/24

No anonymizer space · no proxy exits in 30 days

SysEleven GmbH · space held by Alfatraining Bildungszentrum GmbH

Announcement
this exact prefix
RPKI valid
Announced by
AS25291
Type
Hosting
Risk
50 / 100 · Medium

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
185.245.100.0/221,024DE-ALFATRAINING-20180208Alfatraining Bildungszentrum GmbH (ORG-NFTA3-RIPE) · DEALLOCATED PAFeb 8, 2018abuse@alfatraining.de
└ 185.245.103.0/24256ALFAVIEW-SysElevenunknownASSIGNED PAMar 15, 2018abuse@alfatraining.de
via DE-ALFATRAINING-20180208

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
Registry

Holder

Organization
Alfatraining Bildungszentrum GmbH
Handle
ORG-NFTA3-RIPE
Range
185.245.100.0/22
Registration type
ALLOCATED PA
Record created
Feb 8, 2018
Origin network

AS25291

DE
Name
SysEleven GmbH
Type
Hosting
Registered
Dec 7, 2009
Domain
secunet.cloud
Website
www.secunet.cloud
Spamhaus ASN-DROP
not listed