LAYER3 INTEL
Get started
Sign in
Data as of Nov 11, 2026

81.3.0.0/24

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
└ 81.3.0.0/298KYBERIO-OFFICE-NETOfficesASSIGNED PADec 5, 2014abuse@kyberio.com
via DE-SSERV-20020408
└ 81.3.0.8/304AXIANS-NETAxians IT Solutions GmbHASSIGNED PAMar 29, 2017abuse@kyberio.com
via DE-SSERV-20020408
└ 81.3.0.12/304FREIFUNK-HANNOVERFNorden e.V. - Freifunk Hannover (ORG-FEFH1-RIPE) · DEASSIGNED PAOct 7, 2013abuse@hannover.freifunk.net
└ 81.3.0.16/2816HW-INFRA-NETkyberio GmbHASSIGNED PAFeb 26, 2026abuse@kyberio.com
via DE-SSERV-20020408
└ 81.3.0.32/298HW-UNITEDHOST-NETkyberio GmbHASSIGNED PAAug 17, 2007abuse@kyberio.com
via DE-SSERV-20020408
└ 81.3.0.40/298keSolutions-4keSolutions GmbHASSIGNED PAJun 14, 2024abuse@kyberio.com
via DE-SSERV-20020408
└ 81.3.0.48/304MENTANA-TRANSFER-NETMentana GmbHASSIGNED PAJul 17, 2015abuse@kyberio.com
via DE-SSERV-20020408
└ 81.3.0.184/304MENTANA-TRANSFER-NETMentana GmbHASSIGNED PAJul 4, 2007abuse@kyberio.com
via DE-SSERV-20020408
└ 81.3.0.188/304DOFASHION-OFFICE-NETDo Fashion GmbHASSIGNED PAMar 7, 2017abuse@kyberio.com
via DE-SSERV-20020408
└ 81.3.0.192/304NECT-NETNect GmbHASSIGNED PASep 22, 2025abuse@kyberio.com
via DE-SSERV-20020408
└ 81.3.0.196/304SKA-HWEM-NETkyberio GmbHASSIGNED PAMar 31, 2026abuse@kyberio.com
via DE-SSERV-20020408
└ 81.3.0.200/298HW-INFRA-V4-NETkyberio GmbHASSIGNED PAAug 8, 2013abuse@kyberio.com
via DE-SSERV-20020408
└ 81.3.0.208/298WEBWORLD-NETWebWorld Online-ServicesASSIGNED PAAug 26, 2003abuse@kyberio.com
via DE-SSERV-20020408
└ 81.3.0.220/304NETSHARE-NETnetshare solutions GmbH - TransferNetworkASSIGNED PAJun 12, 2008abuse@kyberio.com
via DE-SSERV-20020408
└ 81.3.0.224/298DE-TCITC-22030112itc. Training & Consulting GmbHASSIGNED PAJan 12, 2023abuse@kyberio.com
via DE-SSERV-20020408
└ 81.3.0.248/304MENTANA-TRANSFER-NETTransfernetz fuerASSIGNED PAApr 16, 2014abuse@kyberio.com
via DE-SSERV-20020408
└ 81.3.0.252/304ITP-P-NETIT-P Information Technology-Partner GmbHASSIGNED PAFeb 12, 2025abuse@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