Data as of Nov 6, 2026

81.16.152.0/21

No anonymizer space · no proxy exits in 30 days

Next Layer Telekommunikationsdienstleistungs- und Beratungs GmbH

Announcement

this exact prefix

RPKI valid

Announced by

AS1764

Type

Internet provider

58% of it

Announcements

Less specific

Covering announcements

Prefix	Origin	Type	Proxy exits	Holder	RPKI
81.16.144.0/20 since Jul 2005	AS1764	Internet provider	1	Next Layer Telekommunikationsdienstleistungs- und Beratungs GmbH

More specific

Announcements inside

Prefix	Origin	Type	Holder	RPKI
81.16.154.0/24 since Oct 2013	AS197458	Business	Next Layer Telekommunikationsdienstleistungs- und Beratungs GmbH
81.16.157.0/24 since Mar 2007	AS42378	Business	Next Layer Telekommunikationsdienstleistungs- und Beratungs GmbH

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.

Range	Addresses	Netname	Holder	Type	Created	Abuse contact
81.16.144.0/20	4,096	AT-NEXTLAYER-20050223	Next Layer Telekommunikationsdienstleistungs- und Beratungs GmbH (ORG-NLTU1-RIPE) · AT	ALLOCATED PA	Feb 24, 2005	abuse@nextlayer.at
└ 81.16.152.0/29	8	AIM-SCANINFRA-V4-SBA-RESEARCH	unknown	ASSIGNED PA	Apr 20, 2022	measurements@sba-research.org
└ 81.16.152.8/30	4	NEXTLAYER-CUSTOMER-NET	unknown	ASSIGNED PA	Sep 5, 2023	abuse@nextlayer.at via AT-NEXTLAYER-20050223
└ 81.16.152.12/31	2	NEXTLAYER-CUSTOMER-NET	unknown	ASSIGNED PA	May 2, 2025	abuse@nextlayer.at via AT-NEXTLAYER-20050223
└ 81.16.152.16/29	8	NEXTLAYER-CUSTOMER-NET	unknown	ASSIGNED PA	Sep 5, 2023	abuse@nextlayer.at via AT-NEXTLAYER-20050223
└ 81.16.152.24/29	8	NEXTLAYER-CUSTOMER-NET	unknown	ASSIGNED PA	Sep 5, 2023	abuse@nextlayer.at via AT-NEXTLAYER-20050223
└ 81.16.152.32/29	8	NEXTLAYER-CUSTOMER-NET	unknown	ASSIGNED PA	Apr 26, 2024	abuse@nextlayer.at via AT-NEXTLAYER-20050223
└ 81.16.152.40/30	4	APPLIED-CHEMICALS-LINK-NET	Applied Chemicals Handels-G.m.b.H	ASSIGNED PA	May 7, 2012	abuse@nextlayer.at via AT-NEXTLAYER-20050223
└ 81.16.152.44/31	2	NEXTLAYER-CUSTOMER-NET	unknown	ASSIGNED PA	Aug 12, 2024	abuse@nextlayer.at via AT-NEXTLAYER-20050223
└ 81.16.152.48/29	8	NEXTLAYER-CUSTOMER-NET	unknown	ASSIGNED PA	Sep 5, 2023	abuse@nextlayer.at via AT-NEXTLAYER-20050223
└ 81.16.152.56/32	1	NEXTLAYER-CUSTOMER-NET	unknown	ASSIGNED PA	Mar 19, 2024	abuse@nextlayer.at via AT-NEXTLAYER-20050223
└ 81.16.152.57/32	1	NEXTLAYER-CUSTOMER-NET	unknown	ASSIGNED PA	Sep 5, 2023	abuse@nextlayer.at via AT-NEXTLAYER-20050223
└ 81.16.152.58/31	2	NEXTLAYER-CUSTOMER-NET	unknown	ASSIGNED PA	Sep 5, 2023	abuse@nextlayer.at via AT-NEXTLAYER-20050223
└ 81.16.152.60/31	2	NEXTLAYER-CUSTOMER-NET	unknown	ASSIGNED PA	Mar 19, 2024	abuse@nextlayer.at via AT-NEXTLAYER-20050223
└ 81.16.152.62/31	2	NEXTLAYER-CUSTOMER-NET	unknown	ASSIGNED PA	Apr 26, 2024	abuse@nextlayer.at via AT-NEXTLAYER-20050223
└ 81.16.152.64/31	2	NEXTLAYER-CUSTOMER-NET	unknown	ASSIGNED PA	Sep 5, 2023	abuse@nextlayer.at via AT-NEXTLAYER-20050223
└ 81.16.152.66/31	2	NEXTLAYER-CUSTOMER-NET	unknown	ASSIGNED PA	Sep 5, 2023	abuse@nextlayer.at via AT-NEXTLAYER-20050223
└ 81.16.152.68/31	2	NEXTLAYER-CUSTOMER-NET	unknown	ASSIGNED PA	Oct 2, 2026	abuse@nextlayer.at via AT-NEXTLAYER-20050223
└ 81.16.152.72/30	4	NEXTLAYER-CUSTOMER-NET	unknown	ASSIGNED PA	Sep 5, 2023	abuse@nextlayer.at via AT-NEXTLAYER-20050223
└ 81.16.152.76/30	4	NEXTLAYER-CUSTOMER-NET	unknown	ASSIGNED PA	Sep 5, 2023	abuse@nextlayer.at via AT-NEXTLAYER-20050223
└ 81.16.152.80/29	8	NEXTLAYER-CUSTOMER-NET	unknown	ASSIGNED PA	Sep 5, 2023	abuse@nextlayer.at via AT-NEXTLAYER-20050223
└ 81.16.152.88/30	4	NEXTLAYER-CUSTOMER-NET	unknown	ASSIGNED PA	Sep 5, 2023	abuse@nextlayer.at via AT-NEXTLAYER-20050223
└ 81.16.152.92/30	4	NEXTLAYER-CUSTOMER-NET	unknown	ASSIGNED PA	Sep 5, 2023	abuse@nextlayer.at via AT-NEXTLAYER-20050223
└ 81.16.152.96/31	2	NEXTLAYER-CUSTOMER-NET	unknown	ASSIGNED PA	Feb 19, 2025	abuse@nextlayer.at via AT-NEXTLAYER-20050223
└ 81.16.152.100/30	4	NEXTLAYER-CUSTOMER-NET	unknown	ASSIGNED PA	Mar 19, 2024	abuse@nextlayer.at via AT-NEXTLAYER-20050223
└ 81.16.152.104/29	8	NEXTLAYER-CUSTOMER-NET	unknown	ASSIGNED PA	Sep 5, 2023	abuse@nextlayer.at via AT-NEXTLAYER-20050223
└ 81.16.152.112/30	4	NEXTLAYER-CUSTOMER-NET	unknown	ASSIGNED PA	Mar 19, 2024	abuse@nextlayer.at via AT-NEXTLAYER-20050223
└ 81.16.152.116/30	4	NEXTLAYER-CUSTOMER-NET	unknown	ASSIGNED PA	Mar 19, 2024	abuse@nextlayer.at via AT-NEXTLAYER-20050223
└ 81.16.152.120/30	4	NEXTLAYER-CUSTOMER-NET	unknown	ASSIGNED PA	Sep 5, 2023	abuse@nextlayer.at via AT-NEXTLAYER-20050223
└ 81.16.152.124/30	4	NEXTLAYER-CUSTOMER-NET	unknown	ASSIGNED PA	Mar 19, 2024	abuse@nextlayer.at via AT-NEXTLAYER-20050223
└ 81.16.152.128/30	4	NEXTLAYER-CUSTOMER-NET	unknown	ASSIGNED PA	Sep 5, 2023	abuse@nextlayer.at via AT-NEXTLAYER-20050223
└ 81.16.152.136/31	2	NEXTLAYER-CUSTOMER-NET	unknown	ASSIGNED PA	Sep 5, 2023	abuse@nextlayer.at via AT-NEXTLAYER-20050223
└ 81.16.152.138/31	2	NEXTLAYER-CUSTOMER-NET	unknown	ASSIGNED PA	Sep 5, 2023	abuse@nextlayer.at via AT-NEXTLAYER-20050223
└ 81.16.152.140/31	2	NEXTLAYER-CUSTOMER-NET	unknown	ASSIGNED PA	Sep 5, 2023	abuse@nextlayer.at via AT-NEXTLAYER-20050223
└ 81.16.152.142/31	2	NEXTLAYER-CUSTOMER-NET	unknown	ASSIGNED PA	Sep 5, 2023	abuse@nextlayer.at via AT-NEXTLAYER-20050223
└ 81.16.152.164/31	2	NEXTLAYER-CUSTOMER-NET	unknown	ASSIGNED PA	Sep 5, 2023	abuse@nextlayer.at via AT-NEXTLAYER-20050223
└ 81.16.152.166/31	2	NEXTLAYER-CUSTOMER-NET	unknown	ASSIGNED PA	Sep 5, 2023	abuse@nextlayer.at via AT-NEXTLAYER-20050223
└ 81.16.152.168/30	4	NEXTLAYER-CUSTOMER-NET	unknown	ASSIGNED PA	Aug 12, 2024	abuse@nextlayer.at via AT-NEXTLAYER-20050223
└ 81.16.152.176/30	4	NEXTLAYER-CUSTOMER-NET	unknown	ASSIGNED PA	May 13, 2024	abuse@nextlayer.at via AT-NEXTLAYER-20050223
└ 81.16.152.180/31	2	NEXTLAYER-CUSTOMER-NET	unknown	ASSIGNED PA	Aug 12, 2024	abuse@nextlayer.at via AT-NEXTLAYER-20050223
└ 81.16.152.182/32	1	NEXTLAYER-CUSTOMER-NET	unknown	ASSIGNED PA	Mar 19, 2024	abuse@nextlayer.at via AT-NEXTLAYER-20050223
└ 81.16.152.183/32	1	NEXTLAYER-CUSTOMER-NET	unknown	ASSIGNED PA	Mar 19, 2024	abuse@nextlayer.at via AT-NEXTLAYER-20050223
└ 81.16.152.184/29	8	NEXTLAYER-CUSTOMER-NET	unknown	ASSIGNED PA	Sep 5, 2023	abuse@nextlayer.at via AT-NEXTLAYER-20050223
└ 81.16.152.196/31	2	NEXTLAYER-CUSTOMER-NET	unknown	ASSIGNED PA	Sep 5, 2023	abuse@nextlayer.at via AT-NEXTLAYER-20050223
└ 81.16.152.198/32	1	NEXTLAYER-CUSTOMER-NET	unknown	ASSIGNED PA	Mar 19, 2024	abuse@nextlayer.at via AT-NEXTLAYER-20050223
└ 81.16.152.200/29	8	NEXTLAYER-CUSTOMER-NET	unknown	ASSIGNED PA	Sep 5, 2023	abuse@nextlayer.at via AT-NEXTLAYER-20050223
└ 81.16.152.208/31	2	NEXTLAYER-CUSTOMER-NET	unknown	ASSIGNED PA	Sep 5, 2023	abuse@nextlayer.at via AT-NEXTLAYER-20050223
└ 81.16.152.216/30	4	NEXTLAYER-CUSTOMER-NET	unknown	ASSIGNED PA	Sep 5, 2023	abuse@nextlayer.at via AT-NEXTLAYER-20050223
└ 81.16.152.224/30	4	NEXTLAYER-CUSTOMER-NET	unknown	ASSIGNED PA	Mar 19, 2024	abuse@nextlayer.at via AT-NEXTLAYER-20050223
└ 81.16.152.232/30	4	ITSV-LINK-NET	Hauptverband der oesterreichischen Sozialversicherungstraeger (ORG-HDOS1-RIPE) · AT	ASSIGNED PA	May 31, 2012	abuse@nextlayer.at
└ 81.16.152.236/31	2	NEXTLAYER-CUSTOMER-NET	unknown	ASSIGNED PA	Sep 5, 2023	abuse@nextlayer.at via AT-NEXTLAYER-20050223
└ 81.16.152.240/30	4	NEXTLAYER-CUSTOMER-NET	unknown	ASSIGNED PA	Mar 19, 2024	abuse@nextlayer.at via AT-NEXTLAYER-20050223
└ 81.16.152.244/30	4	NEXTLAYER-CUSTOMER-NET	unknown	ASSIGNED PA	Mar 19, 2024	abuse@nextlayer.at via AT-NEXTLAYER-20050223
└ 81.16.152.248/29	8	NEXTLAYER-CUSTOMER-NET	unknown	ASSIGNED PA	Sep 5, 2023	abuse@nextlayer.at via AT-NEXTLAYER-20050223
└ 81.16.153.0/29	8	NEXTLAYER-CUSTOMER-NET	unknown	ASSIGNED PA	Sep 5, 2023	abuse@nextlayer.at via AT-NEXTLAYER-20050223
└ 81.16.153.8/29	8	NEXTLAYER-CUSTOMER-NET	unknown	ASSIGNED PA	May 3, 2024	abuse@nextlayer.at via AT-NEXTLAYER-20050223
└ 81.16.153.32/29	8	CARITAS-LINKNET	unknown	ASSIGNED PA	Oct 11, 2016	abuse@nextlayer.at via AT-NEXTLAYER-20050223
└ 81.16.153.40/29	8	CO7-NET2	CO7 IT Operations GmbH	ASSIGNED PA	Jun 30, 2008	abuse@nextlayer.at via AT-NEXTLAYER-20050223
└ 81.16.153.48/29	8	PALMERS-NET	unknown	ASSIGNED PA	Aug 27, 2018	abuse@nextlayer.at via AT-NEXTLAYER-20050223
└ 81.16.153.56/29	8	NEXTLAYER-CUSTOMER-NET	unknown	ASSIGNED PA	Sep 5, 2023	abuse@nextlayer.at via AT-NEXTLAYER-20050223
└ 81.16.153.64/28	16	INNOSOFT-NET	Innosoft KEG	ASSIGNED PA	Oct 19, 2009	abuse@nextlayer.at via AT-NEXTLAYER-20050223
└ 81.16.153.112/28	16	NEXTLAYER-CUSTOMER-NET	unknown	ASSIGNED PA	Sep 5, 2023	abuse@nextlayer.at via AT-NEXTLAYER-20050223
└ 81.16.153.128/27	32	NEXTLAYER-CUSTOMER-NET	unknown	ASSIGNED PA	May 13, 2024	abuse@nextlayer.at via AT-NEXTLAYER-20050223
└ 81.16.153.160/28	16	NEXTLAYER-CUSTOMER-NET	unknown	ASSIGNED PA	May 13, 2024	abuse@nextlayer.at via AT-NEXTLAYER-20050223
└ 81.16.153.176/28	16	INNOSOFT-NET	Innosoft KEG	ASSIGNED PA	Jul 2, 2009	abuse@nextlayer.at via AT-NEXTLAYER-20050223
└ 81.16.153.224/27	32	BWIN-TCENTER-NET	bwin.party services (Austria) GmbH	ASSIGNED PA	Jun 28, 2008	abuse@nextlayer.at via AT-NEXTLAYER-20050223
└ 81.16.154.0/24	256	OFID-NET	The OPEC Fund for International Development	ASSIGNED PA	Sep 17, 2013	abuse@nextlayer.at via AT-NEXTLAYER-20050223
└ 81.16.155.0/27	32	NEXTLAYER-CUSTOMER-NET	unknown	ASSIGNED PA	Sep 5, 2023	abuse@nextlayer.at via AT-NEXTLAYER-20050223
└ 81.16.155.32/27	32	NEXTLAYER-CUSTOMER-NET	unknown	ASSIGNED PA	Sep 5, 2023	abuse@nextlayer.at via AT-NEXTLAYER-20050223
└ 81.16.155.64/28	16	NEXTLAYER-CUSTOMER-NET	unknown	ASSIGNED PA	Sep 5, 2023	abuse@nextlayer.at via AT-NEXTLAYER-20050223
└ 81.16.155.80/28	16	NEXTLAYER-CUSTOMER-NET	unknown	ASSIGNED PA	Sep 5, 2023	abuse@nextlayer.at via AT-NEXTLAYER-20050223
└ 81.16.155.96/28	16	NEXTLAYER-CUSTOMER-NET	unknown	ASSIGNED PA	Sep 5, 2023	abuse@nextlayer.at via AT-NEXTLAYER-20050223
└ 81.16.155.112/28	16	NEXTLAYER-CUSTOMER-NET	unknown	ASSIGNED PA	Sep 5, 2023	abuse@nextlayer.at via AT-NEXTLAYER-20050223
└ 81.16.157.0/24	256	RTR-NET	Rundfunk und Telekom Regulierungs-GmbH	ASSIGNED PA	Feb 9, 2007	abuse@nextlayer.at via AT-NEXTLAYER-20050223
└ 81.16.158.0/28	16	PUASCHITZ-NET	unknown	ASSIGNED PA	Nov 28, 2018	abuse@nextlayer.at via AT-NEXTLAYER-20050223
└ 81.16.158.16/29	8	NEXTLAYER-CUSTOMER-NET	unknown	ASSIGNED PA	Sep 5, 2023	abuse@nextlayer.at via AT-NEXTLAYER-20050223
└ 81.16.158.24/29	8	YELSTER-NET	yelster digital GmbH	ASSIGNED PA	Aug 12, 2009	abuse@nextlayer.at via AT-NEXTLAYER-20050223
└ 81.16.158.32/29	8	NEXTLAYER-CUSTOMER-NET	unknown	ASSIGNED PA	Jul 11, 2024	abuse@nextlayer.at via AT-NEXTLAYER-20050223
└ 81.16.158.48/30	4	WIENXTRA-NET	unknown	ASSIGNED PA	Sep 15, 2015	abuse@nextlayer.at via AT-NEXTLAYER-20050223
└ 81.16.158.52/30	4	STANDARD-LINK-NET	STANDARD Verlagsgesellschaft m.b.H.	ASSIGNED PA	Sep 30, 2015	abuse@nextlayer.at via AT-NEXTLAYER-20050223
└ 81.16.158.56/29	8	AGRANA-NET	AGRANA Beteiligungs-AG	ASSIGNED PA	Oct 9, 2015	abuse@nextlayer.at via AT-NEXTLAYER-20050223
└ 81.16.158.64/28	16	TELECOM5-NET	Telecom5 Business Systems GmbH IZ Noe Sued Strasse 16, Objekt 62 DG 2355 Wr. Neudorf Austria	ASSIGNED PA	Jan 14, 2010	abuse@nextlayer.at via AT-NEXTLAYER-20050223
└ 81.16.158.80/29	8	EHL-NET	EHL Immobilien GmbH	ASSIGNED PA	Feb 15, 2010	abuse@nextlayer.at via AT-NEXTLAYER-20050223
└ 81.16.158.96/30	4	NEXTLAYER-OeNB-NET-II	Linknetz RDH-OeNB	ASSIGNED PA	Nov 15, 2016	abuse@nextlayer.at via AT-NEXTLAYER-20050223
└ 81.16.158.100/31	2	NEXTLAYER-CUSTOMER-NET	unknown	ASSIGNED PA	Jul 11, 2024	abuse@nextlayer.at via AT-NEXTLAYER-20050223
└ 81.16.158.102/31	2	NEXTLAYER-CUSTOMER-NET	unknown	ASSIGNED PA	Jul 11, 2024	abuse@nextlayer.at via AT-NEXTLAYER-20050223
└ 81.16.158.104/29	8	NEXTLAYER-DATAFLOW-NET	DataFlow IT Solutions GmbH	ASSIGNED PA	Aug 27, 2007	abuse@nextlayer.at via AT-NEXTLAYER-20050223
└ 81.16.158.112/31	2	NEXTLAYER-CUSTOMER-NET	unknown	ASSIGNED PA	Jul 11, 2024	abuse@nextlayer.at via AT-NEXTLAYER-20050223
└ 81.16.158.114/31	2	NEXTLAYER-CUSTOMER-NET	unknown	ASSIGNED PA	Jul 11, 2024	abuse@nextlayer.at via AT-NEXTLAYER-20050223
└ 81.16.158.116/31	2	NEXTLAYER-CUSTOMER-NET	unknown	ASSIGNED PA	Jul 11, 2024	abuse@nextlayer.at via AT-NEXTLAYER-20050223
└ 81.16.158.118/31	2	NEXTLAYER-CUSTOMER-NET	unknown	ASSIGNED PA	Jul 11, 2024	abuse@nextlayer.at via AT-NEXTLAYER-20050223
└ 81.16.158.120/32	1	NEXTLAYER-CUSTOMER-NET	unknown	ASSIGNED PA	Jul 11, 2024	abuse@nextlayer.at via AT-NEXTLAYER-20050223
└ 81.16.158.122/31	2	NEXTLAYER-CUSTOMER-NET	unknown	ASSIGNED PA	Jul 11, 2024	abuse@nextlayer.at via AT-NEXTLAYER-20050223
└ 81.16.158.124/31	2	NEXTLAYER-CUSTOMER-NET	unknown	ASSIGNED PA	Jul 11, 2024	abuse@nextlayer.at via AT-NEXTLAYER-20050223
└ 81.16.158.126/31	2	NEXTLAYER-CUSTOMER-NET	unknown	ASSIGNED PA	Jul 11, 2024	abuse@nextlayer.at via AT-NEXTLAYER-20050223
└ 81.16.158.136/29	8	PARADINE-NET	Paradine GmbH Technologiestraße 8 1120 Wien	ASSIGNED PA	Oct 5, 2010	abuse@nextlayer.at via AT-NEXTLAYER-20050223
└ 81.16.158.144/30	4	INTERXION-NET-1	Interxion Oesterreich GmbH	ASSIGNED PA	Jan 21, 2010	abuse@nextlayer.at via AT-NEXTLAYER-20050223
└ 81.16.158.148/30	4	CISMO-NET	Cismo GmbH	ASSIGNED PA	Sep 29, 2014	abuse@nextlayer.at via AT-NEXTLAYER-20050223
└ 81.16.158.152/29	8	INTERCALL-NET2	Horni namestri 259/17 66902 Znojmo Czech Republic	ASSIGNED PA	Jan 27, 2010	abuse@nextlayer.at via AT-NEXTLAYER-20050223
└ 81.16.158.176/29	8	SMC-NET2	SMC Pneumatik GmbH (Austria)	ASSIGNED PA	Mar 26, 2010	abuse@nextlayer.at via AT-NEXTLAYER-20050223
└ 81.16.158.184/29	8	NEXTLAYER-CUSTOMER-NET	unknown	ASSIGNED PA	Sep 5, 2023	abuse@nextlayer.at via AT-NEXTLAYER-20050223
└ 81.16.158.192/28	16	NEXTLAYER-CUSTOMER-NET	unknown	ASSIGNED PA	Aug 12, 2024	abuse@nextlayer.at via AT-NEXTLAYER-20050223
└ 81.16.158.208/28	16	NEXTLAYER-CUSTOMER-NET	unknown	ASSIGNED PA	Jul 11, 2024	abuse@nextlayer.at via AT-NEXTLAYER-20050223
└ 81.16.158.225/32	1	NEXTLAYER-CUSTOMER-NET	unknown	ASSIGNED PA	Jul 11, 2024	abuse@nextlayer.at via AT-NEXTLAYER-20050223
└ 81.16.158.228/30	4	NEXTLAYER-LOTTERIEN-NET	Oesterreichische Lotterien GesmbH	ASSIGNED PA	Jul 2, 2009	abuse@nextlayer.at via AT-NEXTLAYER-20050223
└ 81.16.158.232/30	4	NEXTLAYER-AUA-NET	Austrian Airlines AG	ASSIGNED PA	Jul 2, 2009	abuse@nextlayer.at via AT-NEXTLAYER-20050223
└ 81.16.158.244/30	4	OSCE-LINK-NET	unknown	ASSIGNED PA	May 12, 2017	abuse@nextlayer.at via AT-NEXTLAYER-20050223
└ 81.16.158.248/30	4	DABIS-LINK-NET	Dabis GmbH	ASSIGNED PA	May 11, 2015	abuse@nextlayer.at via AT-NEXTLAYER-20050223
└ 81.16.158.252/30	4	BWIN-LINKNET	bwin.party services GmbH	ASSIGNED PA	Jul 9, 2015	abuse@nextlayer.at via AT-NEXTLAYER-20050223
└ 81.16.159.8/29	8	BANQPRO-LINK-NET	unknown	ASSIGNED PA	Mar 28, 2019	abuse@nextlayer.at via AT-NEXTLAYER-20050223
└ 81.16.159.16/29	8	NEXTLAYER-CUSTOMER-NET	unknown	ASSIGNED PA	Sep 5, 2023	abuse@nextlayer.at via AT-NEXTLAYER-20050223
└ 81.16.159.24/29	8	NEXTLAYER-CUSTOMER-NET	unknown	ASSIGNED PA	Mar 19, 2024	abuse@nextlayer.at via AT-NEXTLAYER-20050223
└ 81.16.159.32/27	32	BANQPRO-NET	unknown	ASSIGNED PA	Mar 28, 2019	abuse@nextlayer.at via AT-NEXTLAYER-20050223
└ 81.16.159.64/29	8	NXL-ROHDE-AT-NET	unknown	ASSIGNED PA	Jul 27, 2017	abuse@nextlayer.at via AT-NEXTLAYER-20050223
└ 81.16.159.76/31	2	NEXTLAYER-CUSTOMER-NET	unknown	ASSIGNED PA	Jul 11, 2024	abuse@nextlayer.at via AT-NEXTLAYER-20050223
└ 81.16.159.78/31	2	NEXTLAYER-CUSTOMER-NET	unknown	ASSIGNED PA	Jul 11, 2024	abuse@nextlayer.at via AT-NEXTLAYER-20050223
└ 81.16.159.80/28	16	FLUGHAFEN-WIEN-NET	Flughafen Wien AG	ASSIGNED PA	Aug 22, 2012	abuse@nextlayer.at via AT-NEXTLAYER-20050223
└ 81.16.159.96/28	16	NEXTLAYER-CUSTOMER-NET	unknown	ASSIGNED PA	Jul 11, 2024	abuse@nextlayer.at via AT-NEXTLAYER-20050223
└ 81.16.159.112/28	16	NEXTLAYER-CUSTOMER-NET	unknown	ASSIGNED PA	Jul 11, 2024	abuse@nextlayer.at via AT-NEXTLAYER-20050223
└ 81.16.159.128/29	8	FORTINET-NET	Fortinet (UK) Ltd.	ASSIGNED PA	Nov 18, 2014	abuse@nextlayer.at via AT-NEXTLAYER-20050223
└ 81.16.159.136/29	8	TRELLEBORG-NET	Trelleborg Sealing Solutions Austria GmbH	ASSIGNED PA	Jan 19, 2015	abuse@nextlayer.at via AT-NEXTLAYER-20050223
└ 81.16.159.148/30	4	FREQUENTIS-LINK-NET	Frequentis AG	ASSIGNED PA	Oct 15, 2014	abuse@nextlayer.at via AT-NEXTLAYER-20050223
└ 81.16.159.168/29	8	COMTEAM-NET2	comteam IT-Solutions GmbH	ASSIGNED PA	Aug 13, 2010	abuse@nextlayer.at via AT-NEXTLAYER-20050223
└ 81.16.159.176/28	16	AUA-NET2	Austrian Airlines	ASSIGNED PA	Apr 16, 2010	abuse@nextlayer.at via AT-NEXTLAYER-20050223
└ 81.16.159.192/29	8	NEXTLAYER-CUSTOMER-NET	unknown	ASSIGNED PA	Jul 11, 2024	abuse@nextlayer.at via AT-NEXTLAYER-20050223
└ 81.16.159.200/29	8	NEXTLAYER-CUSTOMER-NET	unknown	ASSIGNED PA	Jul 11, 2024	abuse@nextlayer.at via AT-NEXTLAYER-20050223
└ 81.16.159.208/28	16	NEXTLAYER-CUSTOMER-NET	unknown	ASSIGNED PA	Jul 11, 2024	abuse@nextlayer.at via AT-NEXTLAYER-20050223
└ 81.16.159.224/28	16	OEBV-NET	Oesterreichischer Bundesverlag Schulbuch GmbH & Co. KG	ASSIGNED PA	Sep 24, 2014	abuse@nextlayer.at via AT-NEXTLAYER-20050223
└ 81.16.159.240/30	4	NEXTLAYER-CUSTOMER-NET	unknown	ASSIGNED PA	Sep 5, 2023	abuse@nextlayer.at via AT-NEXTLAYER-20050223
└ 81.16.159.248/29	8	NTS-NET	NTS Netzwerk Telekom Service AG	ASSIGNED PA	Aug 25, 2014	abuse@nextlayer.at via AT-NEXTLAYER-20050223

A contact marked “via” is the registry's: the record names none of its own, so the registry hands down its parent's.

Composition

The types across the prefix's announced space, by addresses.

Announced space

Address share

Announced space

Types across the prefix

2,048 addresses

Type	Addresses	Share	Ranges
Internet provider	1,192	58%	20
Business	856	42%	37

Network & registry

Announcement Routing history RPKI & IRR Whois & abuse

Origin network

AS1764

Name: Next Layer Telekommunikationsdienstleistungs- und Beratungs GmbH
Type: Internet provider
Registered: Sep 1, 1993
Domain: nextlayer.at
Website: www.nextlayer.at/
Industry: Internet Service Provider (ISP)
Spamhaus ASN-DROP: not listed

RPKI

Route origin authorizations

ROA prefix	ASN	Max len	Anchor	Verdict
81.16.144.0/20	AS1764	/24	RIPE	RPKI valid

IRR

Route objects on the exact prefix

Origin	Registry	Description	Maintainer	Modified
AS1764	RIPE		AS1764-MNT	Apr 20, 2016

81.16.152.0/21

Announcements

Covering announcements

Announcements inside

Registrations in this block

Composition

Address share

Types across the prefix

Network & registry

AS1764

Covering aggregate above, the prefix's own history below

Routing history

Route origin authorizations

Route objects on the exact prefix

Registration for this announcement

Abuse contact