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Data as of Nov 7, 2026

91.143.96.0/20

1 residential-proxy exit · 30 days

Citycom Telekommunikation GmbH

Announcement
this exact prefix
RPKI valid
Announced by
AS29056
Type
Business
Risk
0 / 100 · Low

Residential-proxy exits

Proxy exits
1
0.02% of its addresses · 30 days
Spread
1 of 16
/24s with at least one exit
Providers
4
selling exits here
Oct 8, 2026 – Nov 6, 2026

Exits seen per day

31 observations

Proxy providers listing exits

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  • NovaProxy
  • ProxyEmpire
  • 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.

RangeAddressesNetnameHolderTypeCreatedAbuse contact
91.143.96.0/204,096AT-GSTW-20061031Citycom Telekommunikation GmbH (ORG-GSA1-RIPE) · ATALLOCATED PAOct 31, 2006abuse@grazkom.at
└ 91.143.96.64/298LACTAN-AT-NET-01LACTAN Chemikalien und Laborgeräte Vertriebsges.m.b.H. & Co KGASSIGNED PAJan 15, 2025abuse@grazkom.at
via AT-GSTW-20061031
└ 91.143.96.72/298CARITAS-EUROPAPL-AT-NET-01Caritas der Diözese Graz SeckauASSIGNED PANov 28, 2024abuse@grazkom.at
via AT-GSTW-20061031
└ 91.143.96.96/2732HORNIG-AT-NET-01J.Hornig GmbHASSIGNED PAJan 10, 2007abuse@grazkom.at
via AT-GSTW-20061031
└ 91.143.96.160/2816KPHGRAZ-AT-LINKNETKirchliche Paedagogische HochschuleASSIGNED PAJun 19, 2009abuse@grazkom.at
via AT-GSTW-20061031
└ 91.143.96.208/298DYNATRACE-AT-NET-01Dynatrace Austria GmbHASSIGNED PADec 13, 2024abuse@grazkom.at
via AT-GSTW-20061031
└ 91.143.96.216/298NICESHOPS-AT-NET-01Niceshops GmbHASSIGNED PAMay 29, 2013abuse@grazkom.at
via AT-GSTW-20061031
└ 91.143.96.224/298UMJ-AT-NET-01Universalmuseum Joanneum GmbHASSIGNED PAFeb 26, 2025abuse@grazkom.at
via AT-GSTW-20061031
└ 91.143.96.232/298ERDKOENIG-AT-NET-01Mag. Sabine Erdkönig - SteuerberaterinASSIGNED PAApr 29, 2014abuse@grazkom.at
via AT-GSTW-20061031
└ 91.143.97.0/24256CITYCOM-AT-NET-13Customer CPE LoopbacksASSIGNED PAOct 5, 2012abuse@grazkom.at
via AT-GSTW-20061031
└ 91.143.98.0/25128STATICCUSTOMERS-AT-LINKNETStatic CustomersASSIGNED PASep 29, 2009abuse@grazkom.at
via AT-GSTW-20061031
└ 91.143.99.32/2816GRAWE-AT-NET-01Grazer Wechselseitige VersicherungASSIGNED PAOct 12, 2016abuse@grazkom.at
via AT-GSTW-20061031
└ 91.143.99.128/298UMJ_MUGSK_SKSTR-AT-NET-01Universalmuseum Joanneum GmbHASSIGNED PAFeb 26, 2025abuse@grazkom.at
via AT-GSTW-20061031
└ 91.143.99.136/298APAAR-AT-NETAnton Paar GmbHASSIGNED PAJul 22, 2008abuse@grazkom.at
via AT-GSTW-20061031
└ 91.143.99.144/298GIGKARASEK-AT-NET-01GIG Karasek GmbHASSIGNED PAJan 7, 2009abuse@grazkom.at
via AT-GSTW-20061031
└ 91.143.99.192/2816GRZLIEBENAU_VERM-AT-NET-01Stadion Graz-Liebenau Vermögensverwertungs- und Verwaltungs GmbHASSIGNED PASep 1, 2016abuse@grazkom.at
via AT-GSTW-20061031
└ 91.143.99.208/2816GRZLIEBENAU_VERM-AT-NET-02Stadion Graz-Liebenau Vermögensverwertungs- und Verwaltungs GmbHASSIGNED PASep 1, 2016abuse@grazkom.at
via AT-GSTW-20061031
└ 91.143.99.224/2732GRZLIEBENAU_VERM-AT-NET-03Stadion Graz-Liebenau Vermögensverwertungs- und Verwaltungs GmbHASSIGNED PASep 1, 2016abuse@grazkom.at
via AT-GSTW-20061031
└ 91.143.100.0/24256BLUELINK-AT-NET-01Bluelink - Silberschneider OGASSIGNED PAApr 8, 2014abuse@grazkom.at
via AT-GSTW-20061031
└ 91.143.101.32/2732GENERICON_2-AT-NET-01Genericon Pharma Gesellschaft mbHASSIGNED PAMay 27, 2015abuse@grazkom.at
via AT-GSTW-20061031
└ 91.143.101.64/2816DEWETRON_GRAMBACH-AT-NET-01DEWETRON Ges.m.b.HASSIGNED PAJul 27, 2018abuse@grazkom.at
via AT-GSTW-20061031
└ 91.143.101.80/2816DEWETRON_GRAMBACH-AT-NET-02DEWETRON Ges.m.b.HASSIGNED PAJul 27, 2018abuse@grazkom.at
via AT-GSTW-20061031
└ 91.143.101.96/2732DEWETRON_GRAMBACH-AT-NET-03DEWETRON Ges.m.b.HASSIGNED PAJul 27, 2018abuse@grazkom.at
via AT-GSTW-20061031
└ 91.143.101.128/298UMJ_SCHLEGGBG_WL-AT-NET-01Universalmuseum Joanneum GmbHASSIGNED PAMar 12, 2025abuse@grazkom.at
via AT-GSTW-20061031
└ 91.143.101.136/298STEIRISCHER-HERBST-AT-NET-01Steirischer Herbst Festival GmbHASSIGNED PAMay 5, 2015abuse@grazkom.at
via AT-GSTW-20061031
└ 91.143.101.144/2816HERBERT_TEMMEL-AT-NET-01Herbert Temmel GmbHASSIGNED PAApr 8, 2015abuse@grazkom.at
via AT-GSTW-20061031
└ 91.143.101.200/298FERRO-TECHNIK-AT-NET-01FerroTechnik Maschinenbau GmbHASSIGNED PAFeb 10, 2016abuse@grazkom.at
via AT-GSTW-20061031
└ 91.143.101.224/2816TLCTEMMEL-AT-NET-01Neovia Logistics Services Austria GmbHASSIGNED PAOct 22, 2026abuse@grazkom.at
via AT-GSTW-20061031
└ 91.143.101.240/2816QUADRATIC-AT-NET-02quadratic GmbHASSIGNED PAOct 16, 2017abuse@grazkom.at
via AT-GSTW-20061031
└ 91.143.102.32/298SERVICEABFALL-AT-LINKNETHolding Graz - Kommunale Dienstleistungen GmbHASSIGNED PASep 7, 2007abuse@grazkom.at
via AT-GSTW-20061031
└ 91.143.102.40/298KNOW-CENTER-LAB3-AT-NET-01Know-Center GmbHASSIGNED PAMar 13, 2025abuse@grazkom.at
via AT-GSTW-20061031
└ 91.143.102.112/2816LANDFORST-AT-NET-01Steiermarkhof Betriebs GmbH & Co KGASSIGNED PAFeb 7, 2025abuse@grazkom.at
via AT-GSTW-20061031
└ 91.143.102.128/2816ETTA-AT-NET-01ETTA Verlags GmbHASSIGNED PAMar 13, 2025abuse@grazkom.at
via AT-GSTW-20061031
└ 91.143.102.144/298know-center-gmbh-AT-NET-01Know-Center GmbHASSIGNED PAMar 18, 2025abuse@grazkom.at
via AT-GSTW-20061031
└ 91.143.102.152/298MS-CNS-AT-NET-01ms-CNS Communication Network Solutions GmbHASSIGNED PAJan 13, 2016abuse@grazkom.at
via AT-GSTW-20061031
└ 91.143.103.0/2816ZWACH2-AT-NETKRW Zwach & Partner Steuerberatungsgesellschaft mbHASSIGNED PANov 3, 2008abuse@grazkom.at
via AT-GSTW-20061031
└ 91.143.103.16/2816WELCOMEIMMO-AT-NET-01ERSTE Immobilien KAG p. A. Frieda Rustler GV GmbH & Co KGASSIGNED PAFeb 7, 2025abuse@grazkom.at
via AT-GSTW-20061031
└ 91.143.103.32/298EASELINK-AT-NET-01Easelink GmbHASSIGNED PASep 9, 2025abuse@grazkom.at
via AT-GSTW-20061031
└ 91.143.103.40/298know-center-gmbh-AT-NET-01Know-Center GmbHASSIGNED PAMar 18, 2025abuse@grazkom.at
via AT-GSTW-20061031
└ 91.143.103.96/2816EMF-AT-NETEFM Versicherungsmakler AGASSIGNED PAFeb 4, 2008abuse@grazkom.at
via AT-GSTW-20061031
└ 91.143.103.112/298SOUNDPORTAL2-AT-NET-01Radio Soundportal Medienprojektverein SteiermarkASSIGNED PAOct 6, 2009abuse@grazkom.at
via AT-GSTW-20061031
└ 91.143.103.120/298CITYCOM-AT-NET-01Citycom Telekommunikation GmbHASSIGNED PAMar 28, 2025abuse@grazkom.at
via AT-GSTW-20061031
└ 91.143.103.144/298AIRMEDTEC-AT-NET-01AIRMEDTEC GmbHASSIGNED PAApr 9, 2025abuse@grazkom.at
via AT-GSTW-20061031
└ 91.143.103.152/298DAM-EDV-AT-NET-02DAM-EDV Ges.m.b.H.ASSIGNED PAApr 16, 2021abuse@grazkom.at
via AT-GSTW-20061031
└ 91.143.103.160/2732INT_REINISCH-AT-NETReinisch Wolfgang, DIASSIGNED PAMar 10, 2008abuse@grazkom.at
via AT-GSTW-20061031
└ 91.143.103.240/298THEATERSERVICE-AT-NET-02Theaterservice Graz GmbHASSIGNED PAApr 12, 2010abuse@grazkom.at
via AT-GSTW-20061031
└ 91.143.104.0/298KARIN_PRUTSCH-AT-NET-01Prutsch-Lang & Damitner Rechtsanwälte OGASSIGNED PAFeb 23, 2023abuse@grazkom.at
via AT-GSTW-20061031
└ 91.143.104.8/298EGG-MMS-AT-NET-01Energie Graz GmbH - MMS/ITASSIGNED PAJul 29, 2025abuse@grazkom.at
via AT-GSTW-20061031
└ 91.143.104.16/2816UMJ-LENDKAI-AT-NET-01Universalmuseum Joanneum GmbHASSIGNED PAJun 16, 2015abuse@grazkom.at
via AT-GSTW-20061031
└ 91.143.104.32/2732DCCS-AT-NET-02DCCS GmbHASSIGNED PAJul 7, 2015abuse@grazkom.at
via AT-GSTW-20061031
└ 91.143.104.128/2732LETSPRINT-ZFW-AT-NET-01Let`s Print Holding AGASSIGNED PAApr 15, 2015abuse@grazkom.at
via AT-GSTW-20061031
└ 91.143.104.168/298INT-NEUROTH-AT-NET-01Neuroth International AGASSIGNED PASep 5, 2025abuse@grazkom.at
via AT-GSTW-20061031
└ 91.143.104.176/2816CITYCOM_DMZ-AT-NET-02Citycom Telekommunikation GmbHASSIGNED PAMay 24, 2016abuse@grazkom.at
via AT-GSTW-20061031
└ 91.143.104.192/2816LABENE-WARTIN39-AT-NET-01LABENE Medizin-Software GmbHASSIGNED PAApr 9, 2018abuse@grazkom.at
via AT-GSTW-20061031
└ 91.143.105.0 - 91.143.105.2324CITYCOM-AT-NET-01Citycom Telekommunikation GmbHASSIGNED PANov 17, 2011abuse@grazkom.at
via AT-GSTW-20061031
└ 91.143.105.24/298WINDHEILEO-AT-NET-01Windheimat GmbHASSIGNED PASep 16, 2025abuse@grazkom.at
via AT-GSTW-20061031
└ 91.143.105.32/2816PRIMESIGN_WG2-AT-NET-01PrimeSign GmbHASSIGNED PAFeb 12, 2019abuse@grazkom.at
via AT-GSTW-20061031
└ 91.143.105.48/2816PRIMESIGN_WG2-AT-NET-02PrimeSign GmbHASSIGNED PAFeb 12, 2019abuse@grazkom.at
via AT-GSTW-20061031
└ 91.143.105.80/2816CORTI-AT-NET-01Corti & Partner GmbHASSIGNED PAMay 14, 2008abuse@grazkom.at
via AT-GSTW-20061031
└ 91.143.105.96/2816PERNTHALER-AT-NET-01Pernthaler DI Architekt ZT GmbHASSIGNED PAMay 26, 2008abuse@grazkom.at
via AT-GSTW-20061031
└ 91.143.105.112/298OVIVO-AT-NET-01Ovivo Austria GmbHASSIGNED PAJan 15, 2025abuse@grazkom.at
via AT-GSTW-20061031
└ 91.143.105.128/2816TIPAG-AT-NET-01Dedalus HealthCare Ges.m.b.H. SSC Accounts Payable - DHGASSIGNED PAFeb 10, 2025abuse@grazkom.at
via AT-GSTW-20061031
└ 91.143.105.176/2816PARAGRAPH-AT-NET-01Paragraph-Software GmbHASSIGNED PAJun 26, 2008abuse@grazkom.at
via AT-GSTW-20061031
└ 91.143.106.0/298CITYCOM-AT-NET-01Citycom Telekommunikation GmbHASSIGNED PAOct 6, 2009abuse@grazkom.at
via AT-GSTW-20061031
└ 91.143.106.16/298ITG_ALTEPSTR343-AT-NET-01ITG Informationstechnik Graz GmbHASSIGNED PAAug 26, 2014abuse@grazkom.at
via AT-GSTW-20061031
└ 91.143.106.24/298BFI_SCHULUNG-AT-NET-01bfi Steiermark gGmbHASSIGNED PANov 26, 2024abuse@grazkom.at
via AT-GSTW-20061031
└ 91.143.106.40/298KOANITTVCSYM-AT-NET-01koanit gmbhASSIGNED PASep 18, 2025abuse@grazkom.at
via AT-GSTW-20061031
└ 91.143.106.64/2732THEATERSERVICE-AT-NET-01Theaterservice Graz GmbHASSIGNED PAJan 28, 2009abuse@grazkom.at
via AT-GSTW-20061031
└ 91.143.106.104/298DAM-EDV-AT-LINKNETDAM-EDV Ges.m.b.H.ASSIGNED PAJan 16, 2014abuse@grazkom.at
via AT-GSTW-20061031
└ 91.143.106.112/2816PARAGRAPH-AT-NET-02Paragraph-Software GmbHASSIGNED PAFeb 16, 2009abuse@grazkom.at
via AT-GSTW-20061031
└ 91.143.106.128/2816ATELIER-PUCHER-AT-NET-01Atelier Thomas Pucher ZT GmbHASSIGNED PAJul 29, 2020abuse@grazkom.at
via AT-GSTW-20061031
└ 91.143.106.224/298ITS_IMMO-AT-LINKNETITS Immobilien Treuhand Software GmbHASSIGNED PAMar 20, 2009abuse@grazkom.at
via AT-GSTW-20061031
└ 91.143.106.240/298BSXSCHMOELZER-AT-NET-01BSX Schmoelzer GmbHASSIGNED PAApr 5, 2012abuse@grazkom.at
via AT-GSTW-20061031
└ 91.143.107.0/2732PARAGRAPH-AT-NET-03Paragraph-Software GmbHASSIGNED PAFeb 16, 2009abuse@grazkom.at
via AT-GSTW-20061031
└ 91.143.107.32/2732QUADRATIC-AT-NET-03quadratic GmbHASSIGNED PAOct 16, 2017abuse@grazkom.at
via AT-GSTW-20061031
└ 91.143.107.64/298RIEGLER_RIEWE-AT-NET-01Riegler Riewe Architekten ZT Ges.m.b.H.ASSIGNED PAOct 13, 2009abuse@grazkom.at
via AT-GSTW-20061031
└ 91.143.107.72/298CITYCIMMOMO-AT-NET-01City Immobilien Invest GmbHASSIGNED PAOct 16, 2025abuse@grazkom.at
via AT-GSTW-20061031
└ 91.143.107.80/2816GRINTEC-AT-NET-01GRINTEC GmbHASSIGNED PAFeb 23, 2023abuse@grazkom.at
via AT-GSTW-20061031
└ 91.143.107.128/2732KOVAC_MANAGEMENT-AT-NET-01SEIFENFABRIK VERANSTALTUNGSZENTRUM GmbH & Co KGASSIGNED PASep 8, 2020abuse@grazkom.at
via AT-GSTW-20061031
└ 91.143.107.176/2816DIESTEIRERIN-AT-NET-01Die SteirerinASSIGNED PAJul 30, 2012abuse@grazkom.at
via AT-GSTW-20061031
└ 91.143.107.192/298GIGKARASEK-AT-NET-02GIG Karasek GmbHASSIGNED PAMar 7, 2013abuse@grazkom.at
via AT-GSTW-20061031
└ 91.143.107.208/298OEWGES_MARIENHOFGASSE1-AT-NET-01ÖWGES Gemeinnützige WohnbaugesmbHASSIGNED PAMar 19, 2015abuse@grazkom.at
via AT-GSTW-20061031
└ 91.143.107.216/298REIST-NET-01-AT-NET-01Reist Telecom GmbHASSIGNED PANov 7, 2025abuse@grazkom.at
via AT-GSTW-20061031
└ 91.143.108.0/2732ITS_IMMO-AT-NET-01ITS Immobilien Treuhand Software GmbHASSIGNED PAApr 1, 2014abuse@grazkom.at
via AT-GSTW-20061031
└ 91.143.108.32/2732ITS_IMMO-AT-NET-02ITS Immobilien Treuhand Software GmbHASSIGNED PAApr 4, 2014abuse@grazkom.at
via AT-GSTW-20061031
└ 91.143.108.72/298LICHTPARTNER-AT-NET-01Lichtpartner Albin Beichler GmbHASSIGNED PAJun 16, 2014abuse@grazkom.at
via AT-GSTW-20061031
└ 91.143.108.96/2732CITYCOM_HOSTING1-AT-NET-01Citycom Telekommunikation GmbHASSIGNED PAApr 29, 2014abuse@grazkom.at
via AT-GSTW-20061031
└ 91.143.108.240/298NBN-RIESSTR-AT-NET-01nbn Elektronik Handelsgesellschaft m.b.HASSIGNED PAJul 23, 2015abuse@grazkom.at
via AT-GSTW-20061031
└ 91.143.109.8/298KUMERA-AT-NET-01Kumera Antriebstechnik GmbHASSIGNED PAJan 28, 2016abuse@grazkom.at
via AT-GSTW-20061031
└ 91.143.109.32/2732BHDT-AT-NET-01BHDT Best High Pressure & Drilling TechnologyASSIGNED PADec 11, 2014abuse@grazkom.at
via AT-GSTW-20061031
└ 91.143.109.128/2816EFM-AT-NET-01EFM Versicherungsmakler AGASSIGNED PANov 21, 2011abuse@grazkom.at
via AT-GSTW-20061031
└ 91.143.109.144/2816FRESENIUS_GRAZ-AT-NET-01Fresenius Kabi Austria GmbHASSIGNED PADec 16, 2009abuse@grazkom.at
via AT-GSTW-20061031
└ 91.143.109.160/2732SYSUP-AT-NET-01SysUP Huberti und Holzer OEGASSIGNED PAJan 28, 2010abuse@grazkom.at
via AT-GSTW-20061031
└ 91.143.109.192/2816INTECO-AT-NET-01INTECO melting and casting technologies GmbHASSIGNED PAJun 27, 2018abuse@grazkom.at
via AT-GSTW-20061031
└ 91.143.109.224/2732NECKERMANN-AT-NET-01Neckermann Versand Oesterreich AGASSIGNED PADec 15, 2009abuse@grazkom.at
via AT-GSTW-20061031
└ 91.143.110.0/2732LORENCIC-AT-NET-01Lorencic Bauservice GmbHASSIGNED PAOct 22, 2026abuse@grazkom.at
via AT-GSTW-20061031
└ 91.143.110.48/2816STMK_LAK-AT-LINKNETSteiermaerkische LandarbeiterkammerASSIGNED PAFeb 22, 2011abuse@grazkom.at
via AT-GSTW-20061031
└ 91.143.110.80/2816EFM-AT-NET-02EFM Versicherungsmakler AGASSIGNED PAApr 10, 2015abuse@grazkom.at
via AT-GSTW-20061031
└ 91.143.110.112/2816ANNIKKI-AT-NET-01ANNIKKI GmbHASSIGNED PANov 20, 2009abuse@grazkom.at
via AT-GSTW-20061031
└ 91.143.110.128/2816BAR_VERMOEGEN-AT-NET-01BAR Vermögensverwaltungs GmbHASSIGNED PAJan 12, 2026abuse@grazkom.at
via AT-GSTW-20061031
└ 91.143.110.160/2816GRAZER_SPIELSTAETTEN_DOM_IM_BERG-AT-NET-01Grazer Spielstaetten Orpheum, Dom im Berg und SchloASSIGNED PAOct 20, 2009abuse@grazkom.at
via AT-GSTW-20061031
└ 91.143.110.176/2816DMSCHINNERL-AT-NET-01DATA+MAil SchinnerlASSIGNED PANov 11, 2009abuse@grazkom.at
via AT-GSTW-20061031
└ 91.143.110.192/2664ASE_GRAZ-AT-NET-01ASE Automotive Software Engineering GmbHASSIGNED PAOct 16, 2009abuse@grazkom.at
via AT-GSTW-20061031
└ 91.143.111.0/2816HOUSING-DMZ-NET-01Citycom Telekommunikation GmbHASSIGNED PAOct 6, 2009abuse@grazkom.at
via AT-GSTW-20061031
└ 91.143.111.32/2816MGMT-SEC-SERV-NET-01Citycom Telekommunikation GmbHASSIGNED PAOct 6, 2009abuse@grazkom.at
via AT-GSTW-20061031
└ 91.143.111.48/304VIX-ROUTING-NET-01Citycom Telekommunikation GmbHASSIGNED PAOct 6, 2009abuse@grazkom.at
via AT-GSTW-20061031
└ 91.143.111.64/2732SERVER-HOSTING-NET-01Citycom Telekommunikation GmbHASSIGNED PAApr 8, 2014abuse@grazkom.at
via AT-GSTW-20061031
└ 91.143.111.96/2816CTERABACKUPDMZ1-AT-NET-01Citycom Telekommunikation GmbHASSIGNED PAJul 28, 2010abuse@grazkom.at
via AT-GSTW-20061031
└ 91.143.111.112/2816BINDER_CO-AT-NET-01BG&P Holding GmbHASSIGNED PAJun 4, 2020abuse@grazkom.at
via AT-GSTW-20061031
└ 91.143.111.128/2816CITYCOM-AT-NET-01Citycom Telekommunikation GmbHASSIGNED PAFeb 8, 2010abuse@grazkom.at
via AT-GSTW-20061031
└ 91.143.111.160/2732WEBDMZ-NET-01Citycom Telekommunikation GmbHASSIGNED PAApr 8, 2014abuse@grazkom.at
via AT-GSTW-20061031
└ 91.143.111.192/2664MESSTECHNIK-AT-NET-01Messtechnik Ges.m.b.H&CO.KGASSIGNED PAOct 30, 2009abuse@grazkom.at
via AT-GSTW-20061031

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
Origin network

AS29056

AT
Name
Citycom Telekommunikation GmbH
Type
Internet provider
Registered
May 21, 2003
Domain
citycom-austria.com
Website
www.citycom-austria.com
Industry
Internet Service Provider (ISP)
Spamhaus ASN-DROP
not listed