Data as of Nov 3, 2026

81.3.10.0/24

No anonymizer space · no proxy exits in 30 days

kyberio GmbH

Announcement
RPKI valid
Announced by
Type
Hosting
Risk
50 / 100 · Medium

Registrations in this block

The registry's network records over this block, widest first, each under its parent.

RangeAddressesNetnameHolderTypeCreatedAbuse contact
81.3.0.0/1816,384DE-SSERV-20020408kyberio GmbH (ORG-SG7-RIPE) · DEALLOCATED PAApr 8, 2002[email protected]
└ 81.3.10.0/2732FREDERIX-NETFrederix Computer GmbHASSIGNED PAFeb 23, 2017[email protected]
via DE-SSERV-20020408
└ 81.3.10.64/298MWD-ITDerksen & Mahn & Wieczorek ? mwd-it GbRASSIGNED PAOct 8, 2026[email protected]
via DE-SSERV-20020408
└ 81.3.10.72/298I-TEC-WAGNER-NETI-TEC WagnerASSIGNED PAJun 26, 2007[email protected]
via DE-SSERV-20020408
└ 81.3.10.112/2816ANIMEDIA-NETAnimedia KommunikationsdesignASSIGNED PAJan 27, 2014[email protected]
via DE-SSERV-20020408
└ 81.3.10.208/2816SBS-NETSBS GmbHASSIGNED PANov 25, 2004[email protected]
via DE-SSERV-20020408

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

Announced by

Covering announcement 81.3.0.0/18

Prefix
81.3.0.0/18
Announced by
AS24679 kyberio GmbH
Type
Hosting
RPKI
RPKI valid
Netname
DE-SSERV-20020408
Registrant
kyberio GmbH
RIR
RIPE NCC
Origin network

AS24679

DE
Name
kyberio GmbH
Type
Hosting
Registered
Feb 15, 2002
Domain
kyberio.com
Website
www.kyberio.com
Industry
Internet Service Provider (ISP)
Spamhaus ASN-DROP
not listed