Data as of Nov 14, 2026

80.80.240.0/20

6 residential-proxy exits · 30 days

Stadtwerke Klagenfurt AG

Announcement

this exact prefix

RPKI valid

Announced by

AS34785

Type

Internet provider

95% of it

Residential-proxy exits

Proxy exits

0.15% of its addresses · 30 days

Spread

5 of 16

/24s with at least one exit

Providers

selling exits here

Oct 15, 2026 – Nov 13, 2026

Exits seen per day

1.6K observations

Business
Internet provider

/24s with the most always-on exits

/24	Always-on exits	Proxy exits
80.80.253.0/24	0	2
80.80.240.0/24	0	1
80.80.244.0/24	0	1
80.80.246.0/24	0	1
80.80.247.0/24	0	1

Proxy providers listing exits

AnyIP
BottingTools
Byteful
EnigmaProxy
FLEETPROXY
FloppyData
LemonBright
NovaProxy
Proxiware
ProxyEmpire
RainProxy
Shifter
StrikeProxy
Thordata
ThunderProxy
VantageProxies

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
80.80.240.0/20	4,096	AT-STW-20050404	Stadtwerke Klagenfurt AG (ORG-SKA3-RIPE) · AT	ALLOCATED PA	Apr 4, 2005	abuse@stw-net.at
└ 80.80.240.0/24	256	C-CITYWEB-GAB-3	unknown	AGGREGATED-BY-LIR	Feb 23, 2026	abuse@stw-net.at via AT-STW-20050404
└ 80.80.240.11 - 80.80.240.14	4	CUSTOMER-STW-NET-TEMP-1	KoanIT	ASSIGNED PA	Oct 8, 2024	abuse@stw-net.at via C-CITYWEB-GAB-3
└ 80.80.240.26 - 80.80.240.29	4	CUSTOMER1-STW-NET	Kaernten Werbung	ASSIGNED PA	Jul 17, 2025	abuse@stw-net.at via C-CITYWEB-GAB-3
└ 80.80.240.32 - 80.80.240.37	6	C-CITYWEB-GAB-3	ATOS / addIT Dienstleistungen GmbH & Co KG	ASSIGNED PA	Apr 23, 2026	abuse@stw-net.at via C-CITYWEB-GAB-3
└ 80.80.241.0/25	128	PUBLIC-SERVICES-STW-NET	Public Services	ASSIGNED PA	Feb 19, 2026	abuse@stw-net.at via AT-STW-20050404
└ 80.80.242.0/25	128	PUBLIC-SERVICES-STW-NET	Public Services	ASSIGNED PA	Feb 19, 2026	abuse@stw-net.at via AT-STW-20050404
└ 80.80.244.0/24	256	C-CITYWEB-GAB-1	unknown	AGGREGATED-BY-LIR	Feb 23, 2026	abuse@stw-net.at via AT-STW-20050404
└ 80.80.244.8/30	4	CUSTOMER1-STW-NET	Europagymnasium Klagenfurt - Bundesgymnasium und Bundesrealgymnasium	ASSIGNED PA	Sep 16, 2022	abuse@stw-net.at via C-CITYWEB-GAB-1
└ 80.80.244.12/30	4	CUSTOMER1-STW-NET	K&P Fahrzeughandels GmbH	ASSIGNED PA	Aug 5, 2013	abuse@stw-net.at via C-CITYWEB-GAB-1
└ 80.80.244.16/30	4	HERMAGORAS-STW-NET	Mohorjeva Hermagoras	ASSIGNED PA	Sep 25, 2020	abuse@stw-net.at via C-CITYWEB-GAB-1
└ 80.80.244.20/30	4	CUSTOMER1-STW-NET	Felbermayr GmbH	ASSIGNED PA	Jun 7, 2022	abuse@stw-net.at via C-CITYWEB-GAB-1
└ 80.80.244.24/29	8	MOHORJEVA-STW-NET	Mohorjeva Hermagoras Druckerei	ASSIGNED PA	Sep 30, 2009	abuse@stw-net.at via C-CITYWEB-GAB-1
└ 80.80.244.32/28	16	PCS-STW-NET	PCS GmbH	ASSIGNED PA	Sep 29, 2009	abuse@stw-net.at via C-CITYWEB-GAB-1
└ 80.80.244.48/28	16	AHCS-STW-NET	Advanced Healthcare Solutions AG	ASSIGNED PA	Sep 29, 2009	abuse@stw-net.at via C-CITYWEB-GAB-1
└ 80.80.244.68/30	4	CUSTOMER1-STW-NET	SW Umwelttechnik Oesterreich GmbH	ASSIGNED PA	May 8, 2014	abuse@stw-net.at via C-CITYWEB-GAB-1
└ 80.80.244.72/30	4	CUSTOMER1-STW-NET	Breschan & Partner Wirtschaftsprüfungs- und Steuerberatungs GmbH	ASSIGNED PA	Sep 20, 2016	abuse@stw-net.at via C-CITYWEB-GAB-1
└ 80.80.244.82 - 80.80.244.85	4	CUSTOMER1-STW-NET	MWS Aluguss GmbH	ASSIGNED PA	Apr 23, 2020	abuse@stw-net.at via C-CITYWEB-GAB-1
└ 80.80.244.96/30	4	CUSTOMER1-STW-NET	Kirilowitsch Ges.m.b.H. & Co KG	ASSIGNED PA	Mar 27, 2014	abuse@stw-net.at via C-CITYWEB-GAB-1
└ 80.80.244.101 - 80.80.244.102	2	LANEXPERT-STW-NET	Lanexpert OG	ASSIGNED PA	Sep 3, 2021	abuse@stw-net.at via C-CITYWEB-GAB-1
└ 80.80.244.103 - 80.80.244.108	6	STADTTHEATER-STW-NET	Stadttheater Klagenfurt OG	ASSIGNED PA	Sep 3, 2021	abuse@stw-net.at via C-CITYWEB-GAB-1
└ 80.80.244.112/30	4	CUSTOMER1-STW-NET	Motodrom Sintschnig	ASSIGNED PA	Dec 5, 2012	abuse@stw-net.at via C-CITYWEB-GAB-1
└ 80.80.244.116/30	4	CUSTOMER1-STW-NET	Sintschnig GmbH	ASSIGNED PA	Jun 14, 2013	abuse@stw-net.at via C-CITYWEB-GAB-1
└ 80.80.244.120/30	4	CUSTOMER1-STW-NET	Glaunach GmbH	ASSIGNED PA	Jul 19, 2013	abuse@stw-net.at via C-CITYWEB-GAB-1
└ 80.80.244.124 - 80.80.244.136	13	CARITAS-STW-NET	Caritas Kaernten	ASSIGNED PA	Apr 27, 2020	abuse@stw-net.at via C-CITYWEB-GAB-1
└ 80.80.244.160/28	16	ANEXIA-STW-NET	ANEXIA Internetdienstleistungs GmbH	ASSIGNED PA	Sep 30, 2009	abuse@stw-net.at via C-CITYWEB-GAB-1
└ 80.80.244.176/30	4	NITTOKU-STW-NET	Nittoku Europe GmbH	ASSIGNED PA	Mar 10, 2021	abuse@stw-net.at via C-CITYWEB-GAB-1
└ 80.80.244.184/30	4	CUSTOMER1-STW-NET	PharmTelligent GmbH	ASSIGNED PA	Mar 11, 2021	abuse@stw-net.at via C-CITYWEB-GAB-1
└ 80.80.244.192/27	32	LEVASOFT-STW-NET	LevaSoft GmbH	ASSIGNED PA	Jul 23, 2015	abuse@stw-net.at via C-CITYWEB-GAB-1
└ 80.80.244.224/28	16	CUSTOMER1-STW-NET	celia IT LTD	ASSIGNED PA	Jun 15, 2021	abuse@stw-net.at via C-CITYWEB-GAB-1
└ 80.80.245.0/24	256	C-CITYWEB-BF-1	unknown	AGGREGATED-BY-LIR	Feb 24, 2026	abuse@stw-net.at via AT-STW-20050404
└ 80.80.245.12/30	4	LAKESIDE-STW-NET	Lakeside Science & Technology Park	ASSIGNED PA	Mar 11, 2014	abuse@stw-net.at via C-CITYWEB-BF-1
└ 80.80.245.20/30	4	CUSTOMER1-STW-NET	Frei Audio	ASSIGNED PA	Feb 17, 2006	abuse@stw-net.at via C-CITYWEB-BF-1
└ 80.80.245.24/30	4	CUSTOMER1-STW-NET	PKM	ASSIGNED PA	Feb 17, 2006	abuse@stw-net.at via C-CITYWEB-BF-1
└ 80.80.245.28/30	4	CUSTOMER1-STW-NET	DIM Hausverwaltung GmbH	ASSIGNED PA	Dec 17, 2020	abuse@stw-net.at via C-CITYWEB-BF-1
└ 80.80.245.32/29	8	AILEC-STW-NET	Ailec	ASSIGNED PA	Sep 30, 2009	abuse@stw-net.at via C-CITYWEB-BF-1
└ 80.80.245.56/29	8	CUSTOMER1-STW-NET	ALPEN ADRIA Steuerberatung GmbH	ASSIGNED PA	Jan 28, 2022	abuse@stw-net.at via C-CITYWEB-BF-1
└ 80.80.245.64/30	4	TIEFLING-STW-NET	TREUHAND-UNION Klagenfurt GmbH	ASSIGNED PA	Dec 14, 2011	abuse@stw-net.at via C-CITYWEB-BF-1
└ 80.80.245.68/30	4	CUSTOMER1-STW-NET	TF TENTORIA GmbH	ASSIGNED PA	Nov 5, 2012	abuse@stw-net.at via C-CITYWEB-BF-1
└ 80.80.245.72/30	4	CUSTOMER1-STW-NET	Crowe SOT	ASSIGNED PA	Mar 17, 2021	abuse@stw-net.at via C-CITYWEB-BF-1
└ 80.80.245.89 - 80.80.245.93	5	CUSTOMER1-STW-NET	Generalkonsulat der Republik Slowenien	ASSIGNED PA	Nov 20, 2024	abuse@stw-net.at via C-CITYWEB-BF-1
└ 80.80.245.96/28	16	CUSTOMER1-STW-NET	AARES GmbH	ASSIGNED PA	Apr 24, 2017	abuse@stw-net.at via C-CITYWEB-BF-1
└ 80.80.245.128/27	32	CUSTOMER1-STW-NET	Robert Wolte & Partner GmbH	ASSIGNED PA	Sep 30, 2009	abuse@stw-net.at via C-CITYWEB-BF-1
└ 80.80.245.160/28	16	SEEPARK-STW-NET	Seepark Hotel Betriebs GmbH	ASSIGNED PA	Sep 30, 2009	abuse@stw-net.at via C-CITYWEB-BF-1
└ 80.80.245.176/30	4	CUSTOMER1-STW-NET	KLOETZL Vertriebs GmbH	ASSIGNED PA	Mar 18, 2014	abuse@stw-net.at via C-CITYWEB-BF-1
└ 80.80.245.180 - 80.80.245.187	8	CUSTOMER1-STW-NET	trinitec IT Solutions & Consulting GmbH	ASSIGNED PA	Mar 24, 2014	abuse@stw-net.at via C-CITYWEB-BF-1
└ 80.80.246.0/24	256	C-CITYWEB-SW-ANNABICHL-1	unknown	AGGREGATED-BY-LIR	Feb 24, 2026	abuse@stw-net.at via AT-STW-20050404
└ 80.80.246.2 - 80.80.246.9	8	BAUSTEIN-STW-NET	Baustein GmbH	ASSIGNED PA	Sep 30, 2009	abuse@stw-net.at via C-CITYWEB-SW-ANNABICHL-1
└ 80.80.246.12/30	4	CUSTOMER1-STW-NET	Napetschnig Steuerberatungs-GmbH	ASSIGNED PA	Jul 3, 2007	abuse@stw-net.at via C-CITYWEB-SW-ANNABICHL-1
└ 80.80.246.16/30	4	CUSTOMER1-STW-NET	Hudini IT Services	ASSIGNED PA	May 17, 2022	abuse@stw-net.at via C-CITYWEB-SW-ANNABICHL-1
└ 80.80.246.25 - 80.80.246.28	4	CUSTOMER1-STW-NET	se-austria GmbH	ASSIGNED PA	Apr 23, 2024	abuse@stw-net.at via C-CITYWEB-SW-ANNABICHL-1
└ 80.80.246.48/29	8	CARNICA-STW-NET	Carnica-EDV GmbH	ASSIGNED PA	Sep 30, 2009	abuse@stw-net.at via C-CITYWEB-SW-ANNABICHL-1
└ 80.80.246.56 - 80.80.246.71	16	NEWENERGY-STW-NET	New Energy Beteiligungs GmbH	ASSIGNED PA	Nov 17, 2010	abuse@stw-net.at via C-CITYWEB-SW-ANNABICHL-1
└ 80.80.246.74 - 80.80.246.77	4	CUSTOMER1-STW-NET	H-Elle Handels GmbH	ASSIGNED PA	Jul 30, 2021	abuse@stw-net.at via C-CITYWEB-SW-ANNABICHL-1
└ 80.80.246.88/29	8	EFINIO-STW-NET	EFINIO GmbH	ASSIGNED PA	Apr 4, 2013	abuse@stw-net.at via C-CITYWEB-SW-ANNABICHL-1
└ 80.80.246.96/27	32	GENERALSOLAR-STW-NET	General Solar Systems GmbH	ASSIGNED PA	Sep 30, 2009	abuse@stw-net.at via C-CITYWEB-SW-ANNABICHL-1
└ 80.80.246.160/29	8	OBERRESSEL-STW-NET	OBERRESSEL & KANTZ ZT-GmbH	ASSIGNED PA	Oct 14, 2013	abuse@stw-net.at via C-CITYWEB-SW-ANNABICHL-1
└ 80.80.246.176/30	4	CUSTOMER1-STW-NET	Nittoku Europe GmbH	ASSIGNED PA	Jul 13, 2015	abuse@stw-net.at via C-CITYWEB-SW-ANNABICHL-1
└ 80.80.246.188/30	4	ILOGS-STW-NET	ilogs information logistics GmbH	ASSIGNED PA	Oct 22, 2019	abuse@stw-net.at via C-CITYWEB-SW-ANNABICHL-1
└ 80.80.246.212/30	4	CUSTOMER1-STW-NET	Alfred Ausserlechner Versicherungsmarkler GmbH	ASSIGNED PA	Sep 2, 2014	abuse@stw-net.at via C-CITYWEB-SW-ANNABICHL-1
└ 80.80.246.216/30	4	CUSTOMER1-STW-NET	bitmovin GmbH	ASSIGNED PA	Apr 6, 2016	abuse@stw-net.at via C-CITYWEB-SW-ANNABICHL-1
└ 80.80.246.232 - 80.80.246.247	16	RAIFFEISEN-STW-NET	Raiffeisenverband	ASSIGNED PA	Sep 13, 2011	abuse@stw-net.at via C-CITYWEB-SW-ANNABICHL-1
└ 80.80.247.0/24	256	C-CITYWEB-UW-OST-1	unknown	AGGREGATED-BY-LIR	Feb 24, 2026	abuse@stw-net.at via AT-STW-20050404
└ 80.80.247.4/30	4	WINKLER-STW-NET	Architekt Roland Winkler	ASSIGNED PA	Nov 12, 2010	abuse@stw-net.at via C-CITYWEB-UW-OST-1
└ 80.80.247.8/29	8	HETA-ASSET-RESOLUTION-AG-STW-NET	HETA Asset Resolution AG	ASSIGNED PA	Mar 18, 2011	abuse@stw-net.at via C-CITYWEB-UW-OST-1
└ 80.80.247.16/30	4	USP-STW-NET	USP Indicator Solutions GmbH	ASSIGNED PA	Mar 14, 2012	abuse@stw-net.at via C-CITYWEB-UW-OST-1
└ 80.80.247.20/30	4	CUSTOMER1-STW-NET	Brueder STALLER Transport-GmbH	ASSIGNED PA	Feb 26, 2013	abuse@stw-net.at via C-CITYWEB-UW-OST-1
└ 80.80.247.28/30	4	CUSTOMER1-STW-NET	ABRI GmbH	ASSIGNED PA	May 30, 2018	abuse@stw-net.at via C-CITYWEB-UW-OST-1
└ 80.80.247.32/30	4	CINECITY-STW-NET	Kinozentrum Woerthersee GmbH	ASSIGNED PA	May 21, 2013	abuse@stw-net.at via C-CITYWEB-UW-OST-1
└ 80.80.247.36/30	4	CUSTOMER1-STW-NET	Peissl KFZ Service GmbH	ASSIGNED PA	Feb 8, 2018	abuse@stw-net.at via C-CITYWEB-UW-OST-1
└ 80.80.247.40/30	4	CUSTOMER1-STW-NET	FAIR GAMES GmbH	ASSIGNED PA	Nov 8, 2013	abuse@stw-net.at via C-CITYWEB-UW-OST-1
└ 80.80.247.44/30	4	CUSTOMER1-STW-NET	Felbermayr Transport- und Hebetechnik GmbH & Co KG	ASSIGNED PA	Apr 1, 2015	abuse@stw-net.at via C-CITYWEB-UW-OST-1
└ 80.80.247.56/30	4	CUSTOMER1-STW-NET	Bioenergiezentrum GmbH	ASSIGNED PA	May 29, 2018	abuse@stw-net.at via C-CITYWEB-UW-OST-1
└ 80.80.247.64/28	16	CUSTOMER1-STW-NET	AARES GmbH	ASSIGNED PA	Apr 24, 2017	abuse@stw-net.at via C-CITYWEB-UW-OST-1
└ 80.80.247.80 - 80.80.247.85	6	CUSTOMER1-STW-NET	Vishay BCcomponents Austria GmbH	ASSIGNED PA	Apr 30, 2021	abuse@stw-net.at via C-CITYWEB-UW-OST-1
└ 80.80.247.88/29	8	CUSTOMER1-STW-NET	Karnerta GmbH	ASSIGNED PA	Sep 27, 2021	abuse@stw-net.at via C-CITYWEB-UW-OST-1
└ 80.80.247.100 - 80.80.247.107	8	CUSTOMER1-STW-NET	PharmTelligent GmbH	ASSIGNED PA	Aug 10, 2022	abuse@stw-net.at via C-CITYWEB-UW-OST-1
└ 80.80.248.0/28	16	HERMAGORAS-STW-NET	Mohorjeva Hermagoras	ASSIGNED PA	Mar 6, 2006	abuse@stw-net.at via AT-STW-20050404
└ 80.80.248.16/28	16	AUSTRIAN-ANADI-BANK-AG-STW-NET	Austrian Anadi Bank AG	ASSIGNED PA	May 8, 2014	abuse@stw-net.at via AT-STW-20050404
└ 80.80.248.32/27	32	GHP-STW-NET	GHP Management Consulting GmbH	ASSIGNED PA	Dec 16, 2013	abuse@stw-net.at via AT-STW-20050404
└ 80.80.248.64/28	16	SKIDATA-STW-NET	Skidata AG	ASSIGNED PA	Mar 6, 2014	abuse@stw-net.at via AT-STW-20050404
└ 80.80.248.129 - 80.80.248.158	30	PH-KAERNTEN-STW-NET	Pädagogische Hochschule Kärnten	ASSIGNED PA	Sep 29, 2014	abuse@stw-net.at via AT-STW-20050404
└ 80.80.248.160/27	32	NEOIT-STW-NET	neo-it Information Technologies	ASSIGNED PA	Jun 1, 2012	abuse@stw-net.at via AT-STW-20050404
└ 80.80.248.192/26	64	MAGISTRAT-STW-NET	Magistrat der Landeshauptstadt Klagenfurt am Wörthersee	ASSIGNED PA	Oct 21, 2020	abuse@stw-net.at via AT-STW-20050404
└ 80.80.249.0/25	128	ADDIT-STW-NET	addIT Dienstleistungen GmbH & Co KG	ASSIGNED PA	Feb 4, 2010	abuse@stw-net.at via AT-STW-20050404
└ 80.80.250.0/24	256	C-CITYWEB-GAB-2	unknown	AGGREGATED-BY-LIR	Feb 23, 2026	abuse@stw-net.at via AT-STW-20050404
└ 80.80.250.2 - 80.80.250.5	4	BWSCHUSSER-STW-NET	BW Schusser Baumanagement GmbH	ASSIGNED PA	Sep 13, 2011	abuse@stw-net.at via C-CITYWEB-GAB-2
└ 80.80.250.16/30	4	CUSTOMER1-STW-NET	consultnetwork GmbH	ASSIGNED PA	Mar 31, 2020	abuse@stw-net.at via C-CITYWEB-GAB-2
└ 80.80.250.24/30	4	CUSTOMER1-STW-NET	Hillside IT consulting GmbH	ASSIGNED PA	Apr 12, 2016	abuse@stw-net.at via C-CITYWEB-GAB-2
└ 80.80.250.28/30	4	CUSTOMER1-STW-NET	AT Abwassertechnik Vertriebs Ges.m.b.H	ASSIGNED PA	Apr 12, 2016	abuse@stw-net.at via C-CITYWEB-GAB-2
└ 80.80.250.32/29	8	AUTARK-STW-NET	autArK-Soziale Dienstleistungs-GmbH	ASSIGNED PA	Oct 14, 2013	abuse@stw-net.at via C-CITYWEB-GAB-2
└ 80.80.250.44/30	4	CUSTOMER1-STW-NET	Webwerk Kommunikationsdesign Ges.m.b.H.	ASSIGNED PA	Mar 27, 2014	abuse@stw-net.at via C-CITYWEB-GAB-2
└ 80.80.250.48/28	16	AMSC-STW-NET	AMSC Austria GmbH	ASSIGNED PA	Nov 18, 2013	abuse@stw-net.at via C-CITYWEB-GAB-2
└ 80.80.250.64/28	16	HETA-ASSET-RESOLUTION-AG-STW-NET	HETA Asset Resolution AG	ASSIGNED PA	Jul 29, 2014	abuse@stw-net.at via C-CITYWEB-GAB-2
└ 80.80.250.80/28	16	PMI-STW-NET	pmi Software u. Datenkommunikations- GmbH	ASSIGNED PA	Jun 16, 2016	abuse@stw-net.at via C-CITYWEB-GAB-2
└ 80.80.250.96/27	32	ILOGS-STW-NET	iLogs information logistics GmbH	ASSIGNED PA	May 23, 2016	abuse@stw-net.at via C-CITYWEB-GAB-2
└ 80.80.250.128/29	8	Customer1-STW-NET	Philips Austria GmbH	ASSIGNED PA	Sep 5, 2017	abuse@stw-net.at via C-CITYWEB-GAB-2
└ 80.80.250.136/30	4	CUSTOMER1-STW-NET	Notar Wallner & Partner	ASSIGNED PA	Mar 18, 2021	abuse@stw-net.at via C-CITYWEB-GAB-2
└ 80.80.250.148/30	4	CUSTOMER1-STW-NET	Solid Golf GmbH	ASSIGNED PA	Oct 24, 2023	abuse@stw-net.at via C-CITYWEB-GAB-2
└ 80.80.250.168 - 80.80.250.172	5	CUSTOMER1-STW-NET	hs2n Informationstechnologie GmbH	ASSIGNED PA	Sep 16, 2022	abuse@stw-net.at via C-CITYWEB-GAB-2
└ 80.80.250.184/29	8	CUSTOMER1-STW-NET	Naturbäckerei Lagler GmbH	ASSIGNED PA	Dec 12, 2023	abuse@stw-net.at via C-CITYWEB-GAB-2
└ 80.80.250.192/27	32	VERKEHRSVERBUND-STW-NET	Verkehrsverbund Kaernten GmbH	ASSIGNED PA	Apr 29, 2020	abuse@stw-net.at via C-CITYWEB-GAB-2
└ 80.80.251.0/24	256	C-CITYWEB-CAMPUS-1	unknown	AGGREGATED-BY-LIR	Feb 24, 2026	abuse@stw-net.at via AT-STW-20050404
└ 80.80.251.20 - 80.80.251.27	8	CUSTOMER1-STW-NET	Stadtwerke Klagenfurt AG - IT	ASSIGNED PA	Mar 11, 2013	abuse@stw-net.at via C-CITYWEB-CAMPUS-1
└ 80.80.251.28 - 80.80.251.35	8	CUSTOMER1-STW-NET	WH Holding GmbH	ASSIGNED PA	Oct 18, 2013	abuse@stw-net.at via C-CITYWEB-CAMPUS-1
└ 80.80.251.36 - 80.80.251.43	8	KOLLITSCH-STW-NET	Kollitsch Management GmbH	ASSIGNED PA	Dec 17, 2013	abuse@stw-net.at via C-CITYWEB-CAMPUS-1
└ 80.80.251.44/30	4	CUSTOMER1-STW-NET	UPPERCUT die agentur GmbH	ASSIGNED PA	Feb 12, 2026	abuse@stw-net.at via C-CITYWEB-CAMPUS-1
└ 80.80.251.48/30	4	CUSTOMER1-STW-NET	Aichlseder Autohof Handels und Service GmbH	ASSIGNED PA	Sep 26, 2014	abuse@stw-net.at via C-CITYWEB-CAMPUS-1
└ 80.80.251.52/30	4	CUSTOMER-STW-NET	Die Steuerberater GmbH	ASSIGNED PA	Sep 22, 2014	abuse@stw-net.at via C-CITYWEB-CAMPUS-1
└ 80.80.251.56/29	8	CUSTOMER1-STW-NET	Dr. Schär Austria AG	ASSIGNED PA	Nov 26, 2014	abuse@stw-net.at via C-CITYWEB-CAMPUS-1
└ 80.80.251.64/30	4	FPOE-STW-NET	Die Freiheitlichen in Kaernten - FPOE	ASSIGNED PA	May 20, 2019	abuse@stw-net.at via C-CITYWEB-CAMPUS-1
└ 80.80.251.68/30	4	CUSTOMER1-STW-NET	OFI Technologie & Innovation GmbH	ASSIGNED PA	Apr 14, 2015	abuse@stw-net.at via C-CITYWEB-CAMPUS-1
└ 80.80.251.72/30	4	CUSTOMER1-STW-NET	CSM Austria GmbH	ASSIGNED PA	May 7, 2015	abuse@stw-net.at via C-CITYWEB-CAMPUS-1
└ 80.80.251.77 - 80.80.251.80	4	CUSTOMER1-STW-NET	Fleischerverband eGen	ASSIGNED PA	Jan 18, 2019	abuse@stw-net.at via C-CITYWEB-CAMPUS-1
└ 80.80.251.82 - 80.80.251.85	4	CUSTOMER1-STW-NET	Dr. Schär Austria GmbH	ASSIGNED PA	Sep 25, 2020	abuse@stw-net.at via C-CITYWEB-CAMPUS-1
└ 80.80.251.88/29	8	CUSTOMER1-STW-NET	FAWO Communications GmbH	ASSIGNED PA	Aug 7, 2017	abuse@stw-net.at via C-CITYWEB-CAMPUS-1
└ 80.80.251.96/30	4	CUSTOMER1-STW-NET	City Arkaden Klagenfurt	ASSIGNED PA	Jan 10, 2018	abuse@stw-net.at via C-CITYWEB-CAMPUS-1
└ 80.80.251.106 - 80.80.251.109	4	CUSTOMER1-STW-NET	Dorotheum GesmbH & Co KG	ASSIGNED PA	Sep 20, 2023	abuse@stw-net.at via C-CITYWEB-CAMPUS-1
└ 80.80.251.112/28	16	ACTS-STW-NET	ACTS Communication GmbH	ASSIGNED PA	Jul 29, 2020	abuse@stw-net.at via C-CITYWEB-CAMPUS-1
└ 80.80.251.128/30	4	CUSTOMER1-STW-NET	Hotel Sandwirth GmbH	ASSIGNED PA	Mar 3, 2020	abuse@stw-net.at via C-CITYWEB-CAMPUS-1
└ 80.80.251.132 - 80.80.251.139	8	CUSTOMER1-STW-NET	Huemer IT-Solution Ges.m.b.H	ASSIGNED PA	Mar 2, 2022	abuse@stw-net.at via C-CITYWEB-CAMPUS-1
└ 80.80.251.140 - 80.80.251.147	8	STADTTHEATER-STW-NET	Stadttheater Klagenfurt OG	ASSIGNED PA	Jun 5, 2023	abuse@stw-net.at via C-CITYWEB-CAMPUS-1
└ 80.80.251.152 - 80.80.251.163	12	CUSTOMER1-STW-NET	Systempro GmbH	ASSIGNED PA	Aug 12, 2024	abuse@stw-net.at via C-CITYWEB-CAMPUS-1
└ 80.80.252.0/24	256	C-CITYWEB-SW-ANNABICHL-2	unknown	AGGREGATED-BY-LIR	Feb 24, 2026	abuse@stw-net.at via AT-STW-20050404
└ 80.80.252.8/29	8	STEINDORFER-STW-NET	Steindorfer BVT GmbH	ASSIGNED PA	Aug 5, 2013	abuse@stw-net.at via C-CITYWEB-SW-ANNABICHL-2
└ 80.80.252.16/30	4	CUSTOMER1-STW-NET	DHM GmbH	ASSIGNED PA	Jun 5, 2023	abuse@stw-net.at via C-CITYWEB-SW-ANNABICHL-2
└ 80.80.252.20/30	4	CUSTOMER1-STW-NET	bitmovin GmbH	ASSIGNED PA	Sep 13, 2018	abuse@stw-net.at via C-CITYWEB-SW-ANNABICHL-2
└ 80.80.252.24/30	4	CUSTOMER1-STW-NET	Gartner KG	ASSIGNED PA	Aug 6, 2019	abuse@stw-net.at via C-CITYWEB-SW-ANNABICHL-2
└ 80.80.252.30 - 80.80.252.33	4	ILOGS-STW-NET	ILOGS, Information Intelligence	ASSIGNED PA	Jun 28, 2023	abuse@stw-net.at via C-CITYWEB-SW-ANNABICHL-2
└ 80.80.253.0/26	64	C-CITYWEB-LAKESIDE-1	unknown	AGGREGATED-BY-LIR	Feb 24, 2026	abuse@stw-net.at via AT-STW-20050404
└ 80.80.253.7 - 80.80.253.14	8	CUSTOMER1-STW-NET	WEFI Fitness GmbH	ASSIGNED PA	Sep 14, 2021	abuse@stw-net.at via C-CITYWEB-LAKESIDE-1
└ 80.80.253.16/28	16	PALMFIENDLY-STW-NET	palmfiendly IT Consulting	ASSIGNED PA	Mar 27, 2014	abuse@stw-net.at via C-CITYWEB-LAKESIDE-1
└ 80.80.253.32/29	8	CUSTOMER1-STW-NET	Lakeside Labs	ASSIGNED PA	May 27, 2024	abuse@stw-net.at via C-CITYWEB-LAKESIDE-1
└ 80.80.253.40/30	4	CUSTOMER1-STW-NET	W&H Dentalwerk Bürmoos GmbH	ASSIGNED PA	Oct 19, 2018	abuse@stw-net.at via C-CITYWEB-LAKESIDE-1
└ 80.80.253.44/30	4	CUSTOMER1-STW-NET	Open Text Software Austria GmbH	ASSIGNED PA	Jun 28, 2019	abuse@stw-net.at via C-CITYWEB-LAKESIDE-1
└ 80.80.253.48/30	4	CUSTOMER1-STW-NET	Minimundus GmbH	ASSIGNED PA	Nov 12, 2015	abuse@stw-net.at via C-CITYWEB-LAKESIDE-1
└ 80.80.253.52/30	4	CUSTOMER1-STW-NET	PharmTelligent GmbH	ASSIGNED PA	Mar 11, 2021	abuse@stw-net.at via C-CITYWEB-LAKESIDE-1
└ 80.80.253.56/30	4	CUSTOMER1-STW-NET	Dynatrace Austria GmbH	ASSIGNED PA	Sep 6, 2017	abuse@stw-net.at via C-CITYWEB-LAKESIDE-1
└ 80.80.253.64/26	64	C-CITYWEB-LAKESIDE-2	unknown	AGGREGATED-BY-LIR	Feb 24, 2026	abuse@stw-net.at via AT-STW-20050404
└ 80.80.253.80/30	4	CUSTOMER1-STW-NET	ONELOGIN GmbH	ASSIGNED PA	May 13, 2014	abuse@stw-net.at via C-CITYWEB-LAKESIDE-2
└ 80.80.253.87 - 80.80.253.90	4	CUSTOMER1-STW-NET	Waldorfschule Klagenfurt	ASSIGNED PA	Sep 13, 2021	abuse@stw-net.at via C-CITYWEB-LAKESIDE-2
└ 80.80.253.91 - 80.80.253.96	6	CUSTOMER1-STW-NET	DEIF Wind Power Technology Austria GmbH	ASSIGNED PA	Nov 5, 2021	abuse@stw-net.at via C-CITYWEB-LAKESIDE-2
└ 80.80.253.97 - 80.80.253.100	4	CUSTOMER1-STW-NET	S2 - Smarter Software Engineering & Consulting GmbH	ASSIGNED PA	Feb 22, 2022	abuse@stw-net.at via C-CITYWEB-LAKESIDE-2
└ 80.80.253.105 - 80.80.253.108	4	CUSTOMER1-STW-NET-TEMP-2	KoanIT	ASSIGNED PA	Oct 8, 2024	abuse@stw-net.at via C-CITYWEB-LAKESIDE-2
└ 80.80.253.109 - 80.80.253.112	4	CUSTOMER1-STW-NET	BABEG GmbH	ASSIGNED PA	Jul 24, 2025	abuse@stw-net.at via C-CITYWEB-LAKESIDE-2
└ 80.80.253.128/26	64	C-CITYWEB-LAKESIDE-3	unknown	AGGREGATED-BY-LIR	Feb 24, 2026	abuse@stw-net.at via AT-STW-20050404
└ 80.80.253.144/28	16	STREAMDIVER-STW-NET	3b3.ventures GmbH	ASSIGNED PA	May 12, 2025	abuse@stw-net.at via C-CITYWEB-LAKESIDE-3
└ 80.80.254.32/27	32	HS2N-VDOM-STW-NET	HS2N Informationstechnologie GmbH	ASSIGNED PA	Aug 3, 2023	abuse@stw-net.at via AT-STW-20050404
└ 80.80.255.0/25	128	STW-CORE	Core Network Stadtwerke Klagenfurt AG	ASSIGNED PA	Apr 7, 2005	abuse@stw-net.at via AT-STW-20050404

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	3,898	95%	3
Business	198	4.8%	4

Network & registry

Announcement Routing history RPKI & IRR Whois & abuse

Routing timeline

Who has announced this prefix

Summary

Routing history

Pattern: Stable
First seen: May 2005
Current origin since: May 2005 · 22 yr
Origin networks: 1

RPKI

Route origin authorizations

ROA prefix	ASN	Max len	Anchor	Verdict
80.80.240.0/20	AS34785	/20	RIPE	RPKI valid

IRR

Route objects on the exact prefix

Origin	Registry	Description	Maintainer	Modified
AS34785	RIPE		STW-NOC	Feb 20, 2026