Data as of Nov 3, 2026

81.3.0.0/19

No anonymizer space · no proxy exits in 30 days

kyberio GmbH

Announcement

81.3.0.0/18

RPKI valid

Announced by

AS24679

Type

Hosting

Announcements

More specific

Announcements inside

Prefix	Origin	Type	Holder	RPKI
81.3.2.0/24 since Dec 2023	AS24679	Hosting	kyberio GmbH

Registrations in this block

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

Range	Addresses	Netname	Holder	Type	Created	Abuse contact
81.3.0.0/18	16,384	DE-SSERV-20020408	kyberio GmbH (ORG-SG7-RIPE) · DE	ALLOCATED PA	Apr 8, 2002	[email protected]
└ 81.3.0.0/29	8	KYBERIO-OFFICE-NET	Offices	ASSIGNED PA	Dec 5, 2014	[email protected] via DE-SSERV-20020408
└ 81.3.0.8/30	4	AXIANS-NET	Axians IT Solutions GmbH	ASSIGNED PA	Mar 29, 2017	[email protected] via DE-SSERV-20020408
└ 81.3.0.12/30	4	FREIFUNK-HANNOVER	FNorden e.V. - Freifunk Hannover (ORG-FEFH1-RIPE) · DE	ASSIGNED PA	Oct 7, 2013	[email protected]
└ 81.3.0.16/28	16	HW-INFRA-NET	kyberio GmbH	ASSIGNED PA	Feb 26, 2026	[email protected] via DE-SSERV-20020408
└ 81.3.0.32/29	8	HW-UNITEDHOST-NET	kyberio GmbH	ASSIGNED PA	Aug 17, 2007	[email protected] via DE-SSERV-20020408
└ 81.3.0.40/29	8	keSolutions-4	keSolutions GmbH	ASSIGNED PA	Jun 14, 2024	[email protected] via DE-SSERV-20020408
└ 81.3.0.48/30	4	MENTANA-TRANSFER-NET	Mentana GmbH	ASSIGNED PA	Jul 17, 2015	[email protected] via DE-SSERV-20020408
└ 81.3.0.184/30	4	MENTANA-TRANSFER-NET	Mentana GmbH	ASSIGNED PA	Jul 4, 2007	[email protected] via DE-SSERV-20020408
└ 81.3.0.188/30	4	DOFASHION-OFFICE-NET	Do Fashion GmbH	ASSIGNED PA	Mar 7, 2017	[email protected] via DE-SSERV-20020408
└ 81.3.0.192/30	4	NECT-NET	Nect GmbH	ASSIGNED PA	Sep 22, 2025	[email protected] via DE-SSERV-20020408
└ 81.3.0.196/30	4	SKA-HWEM-NET	kyberio GmbH	ASSIGNED PA	Mar 31, 2026	[email protected] via DE-SSERV-20020408
└ 81.3.0.200/29	8	HW-INFRA-V4-NET	kyberio GmbH	ASSIGNED PA	Aug 8, 2013	[email protected] via DE-SSERV-20020408
└ 81.3.0.208/29	8	WEBWORLD-NET	WebWorld Online-Services	ASSIGNED PA	Aug 26, 2003	[email protected] via DE-SSERV-20020408
└ 81.3.0.220/30	4	NETSHARE-NET	netshare solutions GmbH - TransferNetwork	ASSIGNED PA	Jun 12, 2008	[email protected] via DE-SSERV-20020408
└ 81.3.0.224/29	8	DE-TCITC-22030112	itc. Training & Consulting GmbH	ASSIGNED PA	Jan 12, 2023	[email protected] via DE-SSERV-20020408
└ 81.3.0.248/30	4	MENTANA-TRANSFER-NET	Transfernetz fuer	ASSIGNED PA	Apr 16, 2014	[email protected] via DE-SSERV-20020408
└ 81.3.0.252/30	4	ITP-P-NET	IT-P Information Technology-Partner GmbH	ASSIGNED PA	Feb 12, 2025	[email protected] via DE-SSERV-20020408
└ 81.3.1.0/27	32	S-DNS-ROBO-NET	kyberio GmbH	ASSIGNED PA	Aug 15, 2013	[email protected] via DE-SSERV-20020408
└ 81.3.1.32/28	16	GEOINFODIENST-NET	Geoinformationsdienst GmbH	ASSIGNED PA	Aug 15, 2013	[email protected] via DE-SSERV-20020408
└ 81.3.1.48/29	8	CSEE-KYBERIO-NET	CSEE-MFG Infrastructure	ASSIGNED PA	Jun 19, 2018	[email protected] via DE-SSERV-20020408
└ 81.3.1.56/29	8	ESR-NET	European Society of Radiology	ASSIGNED PA	Nov 4, 2014	[email protected] via DE-SSERV-20020408
└ 81.3.1.240/28	16	KGO-HWEM-NET	kyberio GmbH	ASSIGNED PA	Jul 6, 2023	[email protected] via DE-SSERV-20020408
└ 81.3.2.0/24	256	NOTEBOOKSBILLIGER-NET	notebooksbilliger.de AG	ASSIGNED PA	Oct 20, 2023	[email protected] via DE-SSERV-20020408
└ 81.3.3.0/28	16	HW-INFRA-NET	kyberio GmbH	ASSIGNED PA	Feb 17, 2003	[email protected] via DE-SSERV-20020408
└ 81.3.3.16/28	16	HW-INFRA-NET	kyberio GmbH	ASSIGNED PA	Feb 18, 2003	[email protected] via DE-SSERV-20020408
└ 81.3.3.32/28	16	ITP-P-NET	IT-P Information Technology-Partner GmbH	ASSIGNED PA	Apr 11, 2022	[email protected] via DE-SSERV-20020408
└ 81.3.3.48/28	16	HW-INFRA-NET	kyberio GmbH	ASSIGNED PA	Jun 25, 2024	[email protected] via DE-SSERV-20020408
└ 81.3.3.64/28	16	ELECTRONICPARTNER-NET	ElectronicPartner Handel SE	ASSIGNED PA	Jun 18, 2014	[email protected] via DE-SSERV-20020408
└ 81.3.3.96/30	4	RIPEATLAS-NET	RIPE Atlas Probe at kyberio GmbH	ASSIGNED PA	Dec 16, 2013	[email protected] via DE-SSERV-20020408
└ 81.3.3.100/30	4	AXIANS-NET	Axians IT Solutions GmbH	ASSIGNED PA	Mar 29, 2017	[email protected] via DE-SSERV-20020408
└ 81.3.3.112/28	16	AXIANS-NET	Axians IT Solutions GmbH	ASSIGNED PA	Aug 31, 2016	[email protected] via DE-SSERV-20020408
└ 81.3.4.0/28	16	ELECTRONICPARTNER-NET	ElectronicPartner Handel SE	ASSIGNED PA	Jun 13, 2013	[email protected] via DE-SSERV-20020408
└ 81.3.4.32/29	8	CloudProject-NET	CloudProjekt GmbH	ASSIGNED PA	Apr 8, 2024	[email protected] via DE-SSERV-20020408
└ 81.3.4.40/29	8	EPC-NET	epc GmbH	ASSIGNED PA	Jun 18, 2021	[email protected] via DE-SSERV-20020408
└ 81.3.4.64/28	16	FP-Digital-Solutions	FP Digital Solutions GmbH	ASSIGNED PA	Jul 21, 2025	[email protected] via DE-SSERV-20020408
└ 81.3.4.80/28	16	CQUADRAT-NET	Cquadrat GmbH	ASSIGNED PA	May 23, 2003	[email protected] via DE-SSERV-20020408
└ 81.3.4.96/27	32	ARWEB-NET	Ander u. Rundstuck OEG	ASSIGNED PA	Jun 25, 2003	[email protected] via DE-SSERV-20020408
└ 81.3.4.160/27	32	DATAX-IS-NET	Datax Consult Internetservices GmbH	ASSIGNED PA	Jun 13, 2003	[email protected] via DE-SSERV-20020408
└ 81.3.4.192/29	8	EVERSCALE-NET	Everscale GmbH	ASSIGNED PA	Apr 8, 2005	[email protected] via DE-SSERV-20020408
└ 81.3.4.208/28	16	DATAX-IS-NET	Datax Consult Internetservices GmbH	ASSIGNED PA	Jul 4, 2003	[email protected] via DE-SSERV-20020408
└ 81.3.5.0/29	8	HACON-TRANSFER-NET	HaCon Ingenieurgesellschaft mbH	ASSIGNED PA	Jan 23, 2024	[email protected] via DE-SSERV-20020408
└ 81.3.5.8/29	8	PUBLIC-CLOUD-NET	kyberio Public Cloud	ASSIGNED PA	Jun 25, 2024	[email protected] via DE-SSERV-20020408
└ 81.3.5.16/28	16	DATAX-IS-NET	Datax Consult Internetservices GmbH	ASSIGNED PA	Jun 13, 2003	[email protected] via DE-SSERV-20020408
└ 81.3.5.32/27	32	DATAX-IS-NET	Datax Consult Internetservices GmbH	ASSIGNED PA	Jun 13, 2003	[email protected] via DE-SSERV-20020408
└ 81.3.5.64/27	32	keSolutions-2	keSolutions GmbH	ASSIGNED PA	May 13, 2014	[email protected] via DE-SSERV-20020408
└ 81.3.5.96/29	8	VMX-PRIVATE-NET	kyberio VMware Private Cloud	ASSIGNED PA	Jan 7, 2015	[email protected] via DE-SSERV-20020408
└ 81.3.5.112/29	8	ENODIA-NET-1	enodia IT Systemhaus	ASSIGNED PA	Jan 26, 2024	[email protected] via DE-SSERV-20020408
└ 81.3.5.120/29	8	KOLL-NET	KOLLNET Netzwerkmanufaktur GmbH	ASSIGNED PA	Apr 29, 2021	[email protected] via DE-SSERV-20020408
└ 81.3.5.136/29	8	FREIFUNK-HANNOVER	FNorden e.V. - Freifunk Hannover (ORG-FEFH1-RIPE) · DE	ASSIGNED PA	Nov 25, 2025	[email protected]
└ 81.3.5.216 - 81.3.5.222	7	TOPSET-WARTTMANN-NET	topset Computer & Satz Rudi Warttmann	ASSIGNED PA	Apr 15, 2005	[email protected] via DE-SSERV-20020408
└ 81.3.6.0/29	8	MR-SYSTEME-NET	MR SYSTEME GmbH u. Co. KG	ASSIGNED PA	May 19, 2017	[email protected] via DE-SSERV-20020408
└ 81.3.6.8/29	8	GLOBTEL-NET	Globtel GmbH	ASSIGNED PA	Apr 29, 2021	[email protected] via DE-SSERV-20020408
└ 81.3.6.16/28	16	SST-KYBExM-NET	unknown	ASSIGNED PA	Dec 10, 2024	[email protected] via DE-SSERV-20020408
└ 81.3.6.32/28	16	I-TEC-WAGNER-NET	I-TEC Wagner	ASSIGNED PA	Jun 26, 2007	[email protected] via DE-SSERV-20020408
└ 81.3.6.48/29	8	HACON-TRANSFER-NET	HaCon Ingenieurgesellschaft mbH	ASSIGNED PA	Mar 2, 2015	[email protected] via DE-SSERV-20020408
└ 81.3.6.56/29	8	MAGRATHEA-NET	Magrathea Informatik GmbH	ASSIGNED PA	Oct 17, 2006	[email protected] via DE-SSERV-20020408
└ 81.3.6.64/28	16	MGA-NET	MGA Intermedia GmbH	ASSIGNED PA	Aug 9, 2013	[email protected] via DE-SSERV-20020408
└ 81.3.6.80/29	8	ENODIA-NET-3	enodia IT Systemhaus	ASSIGNED PA	Sep 24, 2024	[email protected] via DE-SSERV-20020408
└ 81.3.6.152/29	8	IT-SERVICE-HARZ-NET	unknown	ASSIGNED PA	Nov 25, 2014	[email protected] via DE-SSERV-20020408
└ 81.3.6.160/27	32	RACHNY-NET	Rachny Kopiervertrieb GmbH	ASSIGNED PA	Mar 24, 2026	[email protected] via DE-SSERV-20020408
└ 81.3.6.192/28	16	SELCK-TRAMMER-NET	Selck und Trammer GbR	ASSIGNED PA	Aug 20, 2008	[email protected] via DE-SSERV-20020408
└ 81.3.6.216/32	1	BUDDE-NET	Budde E&L GmbH	ASSIGNED PA	Oct 22, 2007	[email protected] via DE-SSERV-20020408
└ 81.3.6.224/28	16	PALAND-NET	PALAND electronic	ASSIGNED PA	Aug 29, 2007	[email protected] via DE-SSERV-20020408
└ 81.3.6.240/28	16	SST-HWEM-NET	kyberio GmbH	ASSIGNED PA	Sep 30, 2025	[email protected] via DE-SSERV-20020408
└ 81.3.7.0/24	256	INFOSYSTEME-NET	1A Infosysteme Solution4web GmbH, Hannover	ASSIGNED PA	Mar 15, 2003	[email protected] via DE-SSERV-20020408
└ 81.3.8.0/28	16	SKA-HWEM-NET	kyberio GmbH	ASSIGNED PA	Jan 19, 2017	[email protected] via DE-SSERV-20020408
└ 81.3.8.16/28	16	SKA-HWEM-NET	kyberio GmbH	ASSIGNED PA	Oct 19, 2022	[email protected] via DE-SSERV-20020408
└ 81.3.8.160/28	16	MGA-NET	MGA Intermedia GmbH	ASSIGNED PA	Jan 16, 2015	[email protected] via DE-SSERV-20020408
└ 81.3.8.176/28	16	ANIMEDIA-NET	Animedia Kommunikationsdesign	ASSIGNED PA	Apr 23, 2004	[email protected] via DE-SSERV-20020408
└ 81.3.8.192/26	64	SBS-NET	SBS GmbH	ASSIGNED PA	Apr 13, 2023	[email protected] via DE-SSERV-20020408
└ 81.3.9.0/27	32	KYBERIO-OFFICE-NET	Office/Internal	ASSIGNED PA	Mar 20, 2024	[email protected] via DE-SSERV-20020408
└ 81.3.9.160/27	32	TREQUIP-NET	Trequip GmbH	ASSIGNED PA	Aug 1, 2014	[email protected] via DE-SSERV-20020408
└ 81.3.9.192/26	64	LCUBE-NET	LCube - Professional Hosting e.K.	ASSIGNED PA	Sep 29, 2025	[email protected] via DE-SSERV-20020408
└ 81.3.10.0/27	32	FREDERIX-NET	Frederix Computer GmbH	ASSIGNED PA	Feb 23, 2017	[email protected] via DE-SSERV-20020408
└ 81.3.10.64/29	8	MWD-IT	Derksen & Mahn & Wieczorek ? mwd-it GbR	ASSIGNED PA	Oct 8, 2026	[email protected] via DE-SSERV-20020408
└ 81.3.10.72/29	8	I-TEC-WAGNER-NET	I-TEC Wagner	ASSIGNED PA	Jun 26, 2007	[email protected] via DE-SSERV-20020408
└ 81.3.10.112/28	16	ANIMEDIA-NET	Animedia Kommunikationsdesign	ASSIGNED PA	Jan 27, 2014	[email protected] via DE-SSERV-20020408
└ 81.3.10.208/28	16	SBS-NET	SBS GmbH	ASSIGNED PA	Nov 25, 2004	[email protected] via DE-SSERV-20020408
└ 81.3.11.192/26	64	EVERSCALE-NET	Everscale GmbH	ASSIGNED PA	Oct 28, 2011	[email protected] via DE-SSERV-20020408
└ 81.3.13.32/28	16	VMX-PRIVATE-NET	kyberio VMware Private Cloud	ASSIGNED PA	Jun 10, 2013	[email protected] via DE-SSERV-20020408
└ 81.3.13.128/27	32	PMS-NET	Perfect Media Solutions GmbH	ASSIGNED PA	Jun 10, 2013	[email protected] via DE-SSERV-20020408
└ 81.3.13.176/28	16	APG2-NET	Cquadrat GmbH	ASSIGNED PA	Mar 14, 2011	[email protected] via DE-SSERV-20020408
└ 81.3.14.0/25	128	BADARLIS-NET	Andreas Badarlis	ASSIGNED PA	Jun 25, 2003	[email protected] via DE-SSERV-20020408
└ 81.3.14.128/29	8	ENODIA-NET-4	enodia IT Systemhaus	ASSIGNED PA	Dec 2, 2024	[email protected] via DE-SSERV-20020408
└ 81.3.14.144/29	8	RCC-NET-IT-TECHNOLOGIE-NET	r-c-c.net IT-Technologie GmbH	ASSIGNED PA	Jan 3, 2007	[email protected] via DE-SSERV-20020408
└ 81.3.14.152/29	8	HW-UNITEDHOST-NET	kyberio GmbH	ASSIGNED PA	Sep 12, 2013	[email protected] via DE-SSERV-20020408
└ 81.3.14.160/29	8	HW-UNITEDHOST-NET	kyberio GmbH	ASSIGNED PA	Sep 13, 2016	[email protected] via DE-SSERV-20020408
└ 81.3.15.16/29	8	VISIONCONNECT-NET	VisionConnect GmbH	ASSIGNED PA	Apr 1, 2020	[email protected] via DE-SSERV-20020408
└ 81.3.15.48/29	8	HW-UNITEDHOST-NET	kyberiod GmbH	ASSIGNED PA	Sep 12, 2013	[email protected] via DE-SSERV-20020408
└ 81.3.15.56/29	8	HW-UNITEDHOST-NET	kyberio GmbH	ASSIGNED PA	Sep 13, 2016	[email protected] via DE-SSERV-20020408
└ 81.3.15.64/29	8	AUTODO-NET	AutoDo GmbH	ASSIGNED PA	Nov 24, 2025	[email protected] via DE-SSERV-20020408
└ 81.3.15.88/29	8	SWO-HWEM-NET	Transfernetz	ASSIGNED PA	Mar 18, 2025	[email protected] via DE-SSERV-20020408
└ 81.3.15.120/30	4	HWUK-PORTMASTER-NET	Hostway UK Portmaster	ASSIGNED PA	Apr 8, 2013	[email protected] via DE-SSERV-20020408
└ 81.3.16.32/28	16	HW-UNITEDHOST-NET	kyberio GmbH	ASSIGNED PA	Sep 13, 2016	[email protected] via DE-SSERV-20020408
└ 81.3.16.48/29	8	KKN-NET	KKN - Klinisches Krebsregister Niedersachsen	ASSIGNED PA	Jan 21, 2020	[email protected] via DE-SSERV-20020408
└ 81.3.16.56/29	8	MENTANA-GMBH-NET	Mentana GmbH	ASSIGNED PA	Sep 9, 2013	[email protected] via DE-SSERV-20020408
└ 81.3.16.80/29	8	MENTANA-GMBH-NET	Mentana GmbH	ASSIGNED PA	Sep 9, 2013	[email protected] via DE-SSERV-20020408
└ 81.3.16.96/30	4	PHIPOLIS-TRANSFER-NET	Transfernetz fuer	ASSIGNED PA	Nov 6, 2013	[email protected] via DE-SSERV-20020408
└ 81.3.16.104/29	8	PHIPOLIS-NET	PhiPolisConsult	ASSIGNED PA	Nov 6, 2013	[email protected] via DE-SSERV-20020408
└ 81.3.16.144/28	16	HW-UNITEDHOST-NET	kyberio GmbH	ASSIGNED PA	May 15, 2015	[email protected] via DE-SSERV-20020408
└ 81.3.16.160/28	16	HW-UNITEDHOST-NET	kyberio GmbH	ASSIGNED PA	Nov 14, 2017	[email protected] via DE-SSERV-20020408
└ 81.3.16.208/29	8	ITP-P-NET	IT-P Information Technology-Partner GmbH	ASSIGNED PA	Nov 6, 2013	[email protected] via DE-SSERV-20020408
└ 81.3.16.216/29	8	ITP-PB-NET	IT-P Information Technology-Partner GmbH	ASSIGNED PA	Nov 6, 2013	[email protected] via DE-SSERV-20020408
└ 81.3.16.224/29	8	ITP-PB-NET	IT-P Information Technology-Partner GmbH	ASSIGNED PA	Nov 6, 2013	[email protected] via DE-SSERV-20020408
└ 81.3.16.232/29	8	ITP-PB-NET	IT-P Information Technology-Partner GmbH	ASSIGNED PA	Nov 6, 2013	[email protected] via DE-SSERV-20020408
└ 81.3.21.88/29	8	HW-COLOCATION-NET	kyberio GmbH	ASSIGNED PA	Jul 9, 2015	[email protected] via DE-SSERV-20020408
└ 81.3.21.160/29	8	ABRAXAS-NET	abraxas GmbH	ASSIGNED PA	Oct 19, 2022	[email protected] via DE-SSERV-20020408
└ 81.3.21.168/29	8	CQUADRAT-NET	Cquadrat GmbH	ASSIGNED PA	Mar 14, 2011	[email protected] via DE-SSERV-20020408
└ 81.3.23.0/28	16	BONVISTA-NET	Bonvista AG	ASSIGNED PA	Sep 10, 2019	[email protected] via DE-SSERV-20020408
└ 81.3.23.16/29	8	ENODIA-NET-2	enodia IT Systemhaus	ASSIGNED PA	Jan 26, 2024	[email protected] via DE-SSERV-20020408
└ 81.3.23.24/29	8	STOEXENIT-NET	Stoexen-IT	ASSIGNED PA	Sep 30, 2019	[email protected] via DE-SSERV-20020408
└ 81.3.23.48/29	8	CSIWEB-NET	CSI Michael Staudenmeyer	ASSIGNED PA	Jul 31, 2013	[email protected] via DE-SSERV-20020408
└ 81.3.23.64/29	8	IT-TECHNIC-NET	IT technic John Kanits Paul Koch GbR	ASSIGNED PA	Sep 15, 2020	[email protected] via DE-SSERV-20020408
└ 81.3.23.72/29	8	ITP-PB-NET	IT-P Information Technology-Partner GmbH	ASSIGNED PA	Nov 6, 2013	[email protected] via DE-SSERV-20020408
└ 81.3.23.88/29	8	DOSDOKUMENTENSYSTEME-NET	DOS Dokumenten Systeme GmbH	ASSIGNED PA	Jul 2, 2019	[email protected] via DE-SSERV-20020408
└ 81.3.23.192/29	8	AWSYSTEMS-TRANSFER-NET	Transfernetz fuer	ASSIGNED PA	Sep 9, 2015	[email protected] via DE-SSERV-20020408
└ 81.3.23.200/29	8	MAKAMURI-NET	MAKAMURI	ASSIGNED PA	Nov 14, 2007	[email protected] via DE-SSERV-20020408
└ 81.3.23.216/29	8	CTS-HOSTING-NET	unknown	ASSIGNED PA	Oct 2, 2026	[email protected] via DE-SSERV-20020408
└ 81.3.23.224/29	8	UPTRENDS-NET	Uptrends BV	ASSIGNED PA	Mar 25, 2019	[email protected] via DE-SSERV-20020408
└ 81.3.24.96/28	16	ARWEB-NET	Ander u. Rundstuck OEG	ASSIGNED PA	Mar 3, 2004	[email protected] via DE-SSERV-20020408
└ 81.3.24.112/28	16	ALENDO-KLIMASCH-NET	Alendo Internet Solutions - Anja Klimasch	ASSIGNED PA	Nov 27, 2004	[email protected] via DE-SSERV-20020408
└ 81.3.24.144/28	16	DIPLUS-NET	Markus Haeger & Ingo Tegtmeyer GbR	ASSIGNED PA	Jun 11, 2007	[email protected] via DE-SSERV-20020408
└ 81.3.24.160/27	32	TKS-GMBH-NET	TKS-Transportmittel GmbH	ASSIGNED PA	Aug 22, 2007	[email protected] via DE-SSERV-20020408
└ 81.3.24.224/28	16	AEAKUS-NET	a:akus AG	ASSIGNED PA	Mar 15, 2004	[email protected] via DE-SSERV-20020408
└ 81.3.24.240/28	16	MULTICOMP-NET	Multicomp Systemhaus Rofalski & Co. OHG	ASSIGNED PA	Mar 18, 2004	[email protected] via DE-SSERV-20020408
└ 81.3.26.0/25	128	KW-MEDIA-NET	KW-Media Websolutions GbR	ASSIGNED PA	Mar 15, 2004	[email protected] via DE-SSERV-20020408
└ 81.3.26.129 - 81.3.26.191	63	LCUBE-NET	LCube - Professional Hosting e.K.	ASSIGNED PA	Apr 17, 2023	[email protected] via DE-SSERV-20020408
└ 81.3.27.32/27	32	IPFIRE-ORG-NET	visit www.ipfire.org	ASSIGNED PA	Jan 19, 2016	[email protected] via DE-SSERV-20020408
└ 81.3.27.144/28	16	CQUADRAT-NET	Cquadrat GmbH	ASSIGNED PA	Jan 25, 2012	[email protected] via DE-SSERV-20020408
└ 81.3.27.160/27	32	iLink-Net	ilink Kommunikationssysteme GmbH	ASSIGNED PA	Jul 30, 2025	[email protected] via DE-SSERV-20020408
└ 81.3.27.192/29	8	SX-SYSTEMINTEGRATION-NET	SX - Systemintegration	ASSIGNED PA	Sep 30, 2020	[email protected] via DE-SSERV-20020408
└ 81.3.27.200/29	8	ITP-PB-NET	IT-P Information Technology-Partner GmbH	ASSIGNED PA	Nov 6, 2013	[email protected] via DE-SSERV-20020408
└ 81.3.28.8/29	8	GROOVEATTACK-NET	Groove Attack GmbH	ASSIGNED PA	Apr 9, 2005	[email protected] via DE-SSERV-20020408
└ 81.3.28.32/27	32	MUERITZ-ONLINE-NET	Mueritz Online	ASSIGNED PA	Feb 23, 2005	[email protected] via DE-SSERV-20020408
└ 81.3.28.64/28	16	MACROHELP-NET	MacroHelp	ASSIGNED PA	Sep 27, 2005	[email protected] via DE-SSERV-20020408
└ 81.3.28.160/28	16	ABRAXAS-GMBH-NET	abraxas GmbH	ASSIGNED PA	Aug 24, 2007	[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

Announcement Routing history RPKI & IRR Whois & abuse

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

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

RPKI

Route origin authorizations

ROA prefix	ASN	Max len	Anchor	Verdict
81.3.0.0/18	AS24679	/24	RIPE	RPKI valid

IRR

Route objects on 81.3.0.0/18

Origin	Registry	Description	Maintainer	Modified
AS24679	RIPE	kyberio GmbH	AS24679-MNT	Mar 3, 2026

81.3.0.0/19

Announcements

Announcements inside

Registrations in this block

Network & registry

Covering announcement 81.3.0.0/18

AS24679

Who has announced 81.3.0.0/18

Routing history

Route origin authorizations

Route objects on 81.3.0.0/18

Registration for this announcement

Abuse contact