Data as of Nov 9, 2026

81.16.144.0/20

1 residential-proxy exit · 30 days

Next Layer Telekommunikationsdienstleistungs- und Beratungs GmbH

Announcement

this exact prefix

RPKI valid

Announced by

AS1764

Type

Internet provider

75% of it

Residential-proxy exits

Proxy exits

0.02% of its addresses · 30 days

Spread

1 of 16

/24s with at least one exit

Providers

selling exits here

Oct 10, 2026 – Nov 8, 2026

Exits seen per day

1 observation

Proxy providers listing exits

AnyIP

Announcements

More specific

Announcements inside

Prefix	Origin	Type	Proxy exits	Holder
81.16.148.0/22 since May 2016	AS1764	Internet provider	1	Next Layer Telekommunikationsdienstleistungs- und Beratungs GmbH
81.16.152.0/21 since May 2016	AS1764	Internet provider		Next Layer Telekommunikationsdienstleistungs- und Beratungs GmbH
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
└ 81.16.144.0/24	256	NEXTLAYER-NET	Router Loopback Range	ASSIGNED PA	Jul 4, 2007	abuse@nextlayer.at via AT-NEXTLAYER-20050223
└ 81.16.145.0/24	256	NEXTLAYER-NET	Link- and Interconnection Networks Core	ASSIGNED PA	Oct 30, 2007	abuse@nextlayer.at via AT-NEXTLAYER-20050223
└ 81.16.146.0/24	256	NEXTLAYER-NET	Link- and Interconnection Networks Core	ASSIGNED PA	Jul 22, 2005	abuse@nextlayer.at via AT-NEXTLAYER-20050223
└ 81.16.147.0/24	256	NEXTLAYER-NET	Parachute Network	ASSIGNED PA	Oct 15, 2005	abuse@nextlayer.at via AT-NEXTLAYER-20050223
└ 81.16.148.0/30	4	NICAT-NET	Jakob-Haringerstrasse 8	ASSIGNED PA	Jan 15, 2007	abuse@nextlayer.at via AT-NEXTLAYER-20050223
└ 81.16.148.4/30	4	NEMOX-LINK-NET	nemox.net	ASSIGNED PA	Oct 31, 2013	abuse@nextlayer.at via AT-NEXTLAYER-20050223
└ 81.16.148.16/30	4	NEXTLAYER-CUSTOMER-NET	unknown	ASSIGNED PA	Sep 5, 2023	abuse@nextlayer.at via AT-NEXTLAYER-20050223
└ 81.16.148.20/30	4	THREEUNITED-NET	Jakob-Haringerstrasse 5a	ASSIGNED PA	Aug 4, 2009	abuse@nextlayer.at via AT-NEXTLAYER-20050223
└ 81.16.148.24/29	8	NEXTLAYER-CUSTOMER-NET	unknown	ASSIGNED PA	Aug 4, 2009	abuse@nextlayer.at via AT-NEXTLAYER-20050223
└ 81.16.148.64/26	64	NEXTLAYER-CUSTOMER-NET	unknown	ASSIGNED PA	Mar 11, 2006	abuse@nextlayer.at via AT-NEXTLAYER-20050223
└ 81.16.148.128/29	8	NEXTLAYER-CUSTOMER-NET	next layer customer	ASSIGNED PA	Dec 3, 2014	abuse@nextlayer.at via AT-NEXTLAYER-20050223
└ 81.16.148.136/30	4	ONESTEP2-NET	Onestep2 GmbH	ASSIGNED PA	Nov 27, 2012	abuse@nextlayer.at via AT-NEXTLAYER-20050223
└ 81.16.148.140/30	4	NEXTLAYER-OeNB-NET	Linknetz UNI-OeNB	ASSIGNED PA	Jul 17, 2009	abuse@nextlayer.at via AT-NEXTLAYER-20050223
└ 81.16.148.144/31	2	NEXTLAYER-CUSTOMER-NET	unknown	ASSIGNED PA	Jul 11, 2024	abuse@nextlayer.at via AT-NEXTLAYER-20050223
└ 81.16.148.146/31	2	NEXTLAYER-CUSTOMER-NET	unknown	ASSIGNED PA	Jul 11, 2024	abuse@nextlayer.at via AT-NEXTLAYER-20050223
└ 81.16.148.148/30	4	DTAG-NNI-Management	Next layer DTAG NNI Management	ASSIGNED PA	Apr 14, 2009	abuse@nextlayer.at via AT-NEXTLAYER-20050223
└ 81.16.148.152/30	4	HUEMERDC-NET	Huemer Data Center GmbH	ASSIGNED PA	Sep 23, 2016	abuse@nextlayer.at via AT-NEXTLAYER-20050223
└ 81.16.148.156/31	2	NEXTLAYER-CUSTOMER-NET	unknown	ASSIGNED PA	Jul 11, 2024	abuse@nextlayer.at via AT-NEXTLAYER-20050223
└ 81.16.148.158/31	2	NEXTLAYER-CUSTOMER-NET	unknown	ASSIGNED PA	Aug 12, 2024	abuse@nextlayer.at via AT-NEXTLAYER-20050223
└ 81.16.148.160/29	8	NEXTLAYER-CUSTOMER-NET	unknown	ASSIGNED PA	Mar 13, 2025	abuse@nextlayer.at via AT-NEXTLAYER-20050223
└ 81.16.148.168/29	8	ANW-NET	Alpha Networks	ASSIGNED PA	Jan 15, 2007	abuse@nextlayer.at via AT-NEXTLAYER-20050223
└ 81.16.148.176/29	8	NEXTLAYER-CUSTOMER-NET	unknown	ASSIGNED PA	Sep 5, 2023	abuse@nextlayer.at via AT-NEXTLAYER-20050223
└ 81.16.148.184/29	8	ANW-BACKUP-NET	Alpha Network	ASSIGNED PA	Dec 16, 2009	abuse@nextlayer.at via AT-NEXTLAYER-20050223
└ 81.16.148.192/28	16	NEXTLAYER-CUSTOMER-NET	unknown	ASSIGNED PA	Sep 5, 2023	abuse@nextlayer.at via AT-NEXTLAYER-20050223
└ 81.16.148.208/31	2	NEXTLAYER-CUSTOMER-NET	unknown	ASSIGNED PA	Aug 12, 2024	abuse@nextlayer.at via AT-NEXTLAYER-20050223
└ 81.16.148.210/31	2	NEXTLAYER-CUSTOMER-NET	unknown	ASSIGNED PA	Jul 11, 2024	abuse@nextlayer.at via AT-NEXTLAYER-20050223
└ 81.16.148.212/31	2	NEXTLAYER-CUSTOMER-NET	unknown	ASSIGNED PA	Jul 11, 2024	abuse@nextlayer.at via AT-NEXTLAYER-20050223
└ 81.16.148.214/31	2	NEXTLAYER-CUSTOMER-NET	unknown	ASSIGNED PA	Jul 11, 2024	abuse@nextlayer.at via AT-NEXTLAYER-20050223
└ 81.16.148.216/29	8	NEXTLAYER-CUSTOMER-NET	unknown	ASSIGNED PA	Mar 13, 2025	abuse@nextlayer.at via AT-NEXTLAYER-20050223
└ 81.16.148.224/29	8	NEXTLAYER-CUSTOMER-NET	unknown	ASSIGNED PA	Sep 5, 2023	abuse@nextlayer.at via AT-NEXTLAYER-20050223
└ 81.16.148.232/29	8	CSC-LINK-NET	CSC Computer Sciences Consulting Austria GmbH	ASSIGNED PA	Aug 3, 2016	abuse@nextlayer.at via AT-NEXTLAYER-20050223
└ 81.16.148.240/28	16	NEXTLAYER-OFFICE-NET	Office Net	ASSIGNED PA	Jun 27, 2006	abuse@nextlayer.at via AT-NEXTLAYER-20050223
└ 81.16.149.0/30	4	MMC-LINK-NET	mmc kommunikationstechnologie gmbh	ASSIGNED PA	Oct 17, 2012	abuse@nextlayer.at via AT-NEXTLAYER-20050223
└ 81.16.149.8/29	8	IKARUS-LINK-NET	IKARUS Security Software GmbH	ASSIGNED PA	Oct 11, 2012	abuse@nextlayer.at via AT-NEXTLAYER-20050223
└ 81.16.149.16/29	8	NEXTLAYER-CUSTOMER-NET	unknown	ASSIGNED PA	May 3, 2024	abuse@nextlayer.at via AT-NEXTLAYER-20050223
└ 81.16.149.24/29	8	TELE2-AT-NET	Tele2 Telecommunication GmbH	ASSIGNED PA	Oct 17, 2012	abuse@nextlayer.at via AT-NEXTLAYER-20050223
└ 81.16.149.32/28	16	JOBTRANSFER-NET	unknown	ASSIGNED PA	Oct 16, 2018	abuse@nextlayer.at via AT-NEXTLAYER-20050223
└ 81.16.149.48/28	16	NEXTLAYER-CUSTOMER-NET	unknown	ASSIGNED PA	Jul 11, 2024	abuse@nextlayer.at via AT-NEXTLAYER-20050223
└ 81.16.149.64/29	8	INNONET-NET	unknown	ASSIGNED PA	Mar 25, 2016	abuse@nextlayer.at via AT-NEXTLAYER-20050223
└ 81.16.149.72/29	8	NEXTLAYER-CUSTOMER-NET	unknown	ASSIGNED PA	Nov 4, 2026	abuse@nextlayer.at via AT-NEXTLAYER-20050223
└ 81.16.149.80/29	8	NEXTLAYER-CUSTOMER-NET	unknown	ASSIGNED PA	Sep 5, 2023	abuse@nextlayer.at via AT-NEXTLAYER-20050223
└ 81.16.149.88/29	8	MANZVERLAGSCHULBUCH-NET	unknown	ASSIGNED PA	Jan 23, 2019	abuse@nextlayer.at via AT-NEXTLAYER-20050223
└ 81.16.149.96/27	32	NEXTLAYER-BACA-NET	UniCredit Leasing Austria GmbH	ASSIGNED PA	Jul 2, 2009	abuse@nextlayer.at via AT-NEXTLAYER-20050223
└ 81.16.149.128/29	8	ADESSO-AUSTRIA-NET	adesso Austria GmbH	ASSIGNED PA	Aug 12, 2014	abuse@nextlayer.at via AT-NEXTLAYER-20050223
└ 81.16.149.136/29	8	NEXTLAYER-CUSTOMER-NET	unknown	ASSIGNED PA	Sep 5, 2023	abuse@nextlayer.at via AT-NEXTLAYER-20050223
└ 81.16.149.144/29	8	NEXTLAYER-CUSTOMER-NET	unknown	ASSIGNED PA	Jul 3, 2024	abuse@nextlayer.at via AT-NEXTLAYER-20050223
└ 81.16.149.152/29	8	NEXTLAYER-CUSTOMER-NET	unknown	ASSIGNED PA	Aug 13, 2024	abuse@nextlayer.at via AT-NEXTLAYER-20050223
└ 81.16.149.160/30	4	COMPASS-VERLAG-LINK-NET	Compass-Verlag GmbH	ASSIGNED PA	Jan 8, 2013	abuse@nextlayer.at via AT-NEXTLAYER-20050223
└ 81.16.149.164/30	4	LAGIS-V4-LINKNET	lagis Internet Serviceprovider GmbH	ASSIGNED PA	Jul 13, 2017	abuse@nextlayer.at via AT-NEXTLAYER-20050223
└ 81.16.149.168/30	4	IRIAN-LINK-NET	IRIAN Solutions Softwareentwicklungs- und Beratungsgesellschaft mbH	ASSIGNED PA	Jan 8, 2013	abuse@nextlayer.at via AT-NEXTLAYER-20050223
└ 81.16.149.172/30	4	MAYER-NET	Wolfgang Mayer	ASSIGNED PA	Oct 31, 2013	abuse@nextlayer.at via AT-NEXTLAYER-20050223
└ 81.16.149.176/28	16	NEXTLAYER-RTR-NET	Rundfunk und Telekom Regulierungs-GmbH	ASSIGNED PA	Aug 4, 2009	abuse@nextlayer.at via AT-NEXTLAYER-20050223
└ 81.16.149.192/27	32	KBC-ORF-NET	unknown	ASSIGNED PA	Sep 26, 2016	abuse@nextlayer.at via AT-NEXTLAYER-20050223
└ 81.16.149.224/29	8	INTERCALL-NET	Horni namestri 259/17 66902 Znojmo Czech Republic	ASSIGNED PA	Dec 16, 2009	abuse@nextlayer.at via AT-NEXTLAYER-20050223
└ 81.16.149.240/31	2	NEXTLAYER-CUSTOMER-NET	unknown	ASSIGNED PA	Feb 19, 2025	abuse@nextlayer.at via AT-NEXTLAYER-20050223
└ 81.16.149.242/31	2	NEXTLAYER-CUSTOMER-NET	unknown	ASSIGNED PA	Feb 19, 2025	abuse@nextlayer.at via AT-NEXTLAYER-20050223
└ 81.16.149.244/31	2	NEXTLAYER-CUSTOMER-NET	unknown	ASSIGNED PA	Sep 5, 2023	abuse@nextlayer.at via AT-NEXTLAYER-20050223
└ 81.16.149.246/31	2	NEXTLAYER-CUSTOMER-NET	unknown	ASSIGNED PA	Sep 5, 2023	abuse@nextlayer.at via AT-NEXTLAYER-20050223
└ 81.16.149.248/30	4	NEXTLAYER-CUSTOMER-NET	unknown	ASSIGNED PA	Sep 5, 2023	abuse@nextlayer.at via AT-NEXTLAYER-20050223
└ 81.16.149.252/31	2	NEXTLAYER-CUSTOMER-NET	unknown	ASSIGNED PA	Feb 19, 2025	abuse@nextlayer.at via AT-NEXTLAYER-20050223
└ 81.16.150.96/27	32	NEXTLAYER-CUSTOMER-NET	unknown	ASSIGNED PA	Jul 11, 2025	abuse@nextlayer.at via AT-NEXTLAYER-20050223
└ 81.16.151.0/24	256	NEXTLAYER-NET	Server Range #1	ASSIGNED PA	Jul 4, 2007	abuse@nextlayer.at via AT-NEXTLAYER-20050223
└ 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
└ 81.16.159.160/29	8	NEXTLAYER-CUSTOMER-NET	unknown	ASSIGNED PA	Nov 4, 2026	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

4,096 addresses

Type	Addresses	Share	Ranges
Internet provider	3,076	75%	36
Business	1,020	25%	59

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	Provider Local Registry Block	AS1764-MNT	Feb 24, 2005

IRR inside

Route objects inside

Prefix	Origin	Registry	Description	Maintainer	Modified
81.16.144.0/22	AS1764	RIPE		AS1764-MNT	Apr 20, 2016

81.16.144.0/20

Residential-proxy exits

Exits seen per day

Proxy providers listing exits

Announcements

Announcements inside

Registrations in this block

Composition

Address share

Types across the prefix

Network & registry

AS1764

Who has announced this prefix

Routing history

Route origin authorizations

Route objects on the exact prefix

Route objects inside

Registration for this announcement

Abuse contact