LAYER3 INTEL
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Data as of Nov 10, 2026

81.3.3.0/24

No anonymizer space · no proxy exits in 30 days

kyberio GmbH

Announcement
81.3.0.0/18
RPKI valid
Announced by
AS24679
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, 2002abuse@kyberio.com
└ 81.3.3.0/2816HW-INFRA-NETkyberio GmbHASSIGNED PAFeb 17, 2003abuse@kyberio.com
via DE-SSERV-20020408
└ 81.3.3.16/298RAIISOFT-NETkyberio GmbH (ORG-SG7-RIPE) · DEASSIGNED PANov 3, 2026abuse@kyberio.com
└ 81.3.3.24/298UPONU-NETUPONU GmbHASSIGNED PAOct 30, 2026abuse@kyberio.com
via DE-SSERV-20020408
└ 81.3.3.32/2816ITP-P-NETIT-P Information Technology-Partner GmbHASSIGNED PAApr 11, 2022abuse@kyberio.com
via DE-SSERV-20020408
└ 81.3.3.48/2816HW-INFRA-NETkyberio GmbHASSIGNED PAJun 25, 2024abuse@kyberio.com
via DE-SSERV-20020408
└ 81.3.3.64/2816ELECTRONICPARTNER-NETElectronicPartner Handel SEASSIGNED PAJun 18, 2014abuse@kyberio.com
via DE-SSERV-20020408
└ 81.3.3.96/304RIPEATLAS-NETRIPE Atlas Probe at kyberio GmbHASSIGNED PADec 16, 2013abuse@kyberio.com
via DE-SSERV-20020408
└ 81.3.3.100/304AXIANS-NETAxians IT Solutions GmbHASSIGNED PAMar 29, 2017abuse@kyberio.com
via DE-SSERV-20020408
└ 81.3.3.112/2816AXIANS-NETAxians IT Solutions GmbHASSIGNED PAAug 31, 2016abuse@kyberio.com
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

AnnouncementRouting historyRPKI & IRRWhois & abuse
Routing timeline

Who has announced 81.3.0.0/18

81.3.0.0/18

Routing history

Pattern
Stable
First seen
Jan 2017
Current origin since
Jan 2017 · 9.8 yr
Origin networks
1