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Data as of Nov 8, 2026

37.143.191.0/24

No anonymizer space · no proxy exits in 30 days

Citycom Telekommunikation GmbH

Announcement
37.143.176.0/20
RPKI valid
Announced by
AS29056
Type
Business
Risk
0 / 100 · Low

Registrations in this block

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

RangeAddressesNetnameHolderTypeCreatedAbuse contact
37.143.176.0/204,096AT-GSTW-20120305Citycom Telekommunikation GmbH (ORG-GSA1-RIPE) · ATALLOCATED PAMar 5, 2012abuse@grazkom.at
└ 37.143.191.0/298BAS-SUCHT-AT-NET-01b.a.s. Betrifft Abhängigkeit und SuchtASSIGNED PAMar 25, 2024abuse@grazkom.at
via AT-GSTW-20120305
└ 37.143.191.8/298STADION_SCOUTING-AT-NET-01Stadion Graz-Liebenau Vermögensverwertungs- und Verwaltungs GmbHASSIGNED PAFeb 18, 2019abuse@grazkom.at
via AT-GSTW-20120305
└ 37.143.191.24/298TECHNOMED-ENTRY-AT-NET-01technomed GmbH Medizin- und LabortechnikASSIGNED PAMar 7, 2019abuse@grazkom.at
via AT-GSTW-20120305
└ 37.143.191.32/298UMJ-SCHLOSS-EGGB-AT-NET-01Universalmuseum Joanneum GmbHASSIGNED PAMar 14, 2019abuse@grazkom.at
via AT-GSTW-20120305
└ 37.143.191.40/298EVOLOSO_EGG49-AT-NET-01EVOLOSO Organisationssoftware & Consulting GmbHASSIGNED PAMar 22, 2019abuse@grazkom.at
via AT-GSTW-20120305
└ 37.143.191.64/298PROMENTE-REHA-AT-NET-01pro mente Reha GmbHASSIGNED PAJun 3, 2022abuse@grazkom.at
via AT-GSTW-20120305
└ 37.143.191.80/298CODEFLUEGEL-AT-NET-01Codeflügel GmbHASSIGNED PAApr 1, 2019abuse@grazkom.at
via AT-GSTW-20120305
└ 37.143.191.88/298KPS_HOLDING-AT-NET-01KP Holding GmbHASSIGNED PAJul 15, 2019abuse@grazkom.at
via AT-GSTW-20120305
└ 37.143.191.96/298HERBERT-TEMMEL-AT-NET-01Temmel Air & Sea GmbHASSIGNED PASep 13, 2023abuse@grazkom.at
via AT-GSTW-20120305
└ 37.143.191.112/298LINDE-AT-HOLDING-AT-NET-01Linde Österreich Holding GmbHASSIGNED PAApr 22, 2021abuse@grazkom.at
via AT-GSTW-20120305
└ 37.143.191.120/298IMMOLA_GLEISPG1-AT-NET-01Lampesberger Immobilien GmbH p.A Immola Hausverwaltung GmbHASSIGNED PAJun 4, 2020abuse@grazkom.at
via AT-GSTW-20120305
└ 37.143.191.128/298AQUAFUX-LAGER380-AT-NET-01AquaFux Rohr- und Kanalreinigung GmbHASSIGNED PAJun 2, 2020abuse@grazkom.at
via AT-GSTW-20120305
└ 37.143.191.136/298GRIEHSER-GMBH-AT-NET-01Griehser GmbHASSIGNED PAJun 21, 2022abuse@grazkom.at
via AT-GSTW-20120305
└ 37.143.191.144/298SPORTUNI-GAUSSG3-AT-NET-01Sportunion Steiermark GmbHASSIGNED PAJun 3, 2019abuse@grazkom.at
via AT-GSTW-20120305
└ 37.143.191.152/298MOTORSPORTMAGAZI-AT-NET-01Motorsport-Magazin.com GmbHASSIGNED PAMay 7, 2021abuse@grazkom.at
via AT-GSTW-20120305
└ 37.143.191.160/298ACL-KEPLST69-AT-NET-01ACL advanced commerce labs GmbHASSIGNED PAMay 15, 2019abuse@grazkom.at
via AT-GSTW-20120305
└ 37.143.191.168/298EPF-BAU-AT-NET-01E.P.F. Bau GmbHASSIGNED PAFeb 12, 2024abuse@grazkom.at
via AT-GSTW-20120305
└ 37.143.191.176/298EIBINGER-ENTRY-AT-NET-01Eibinger Spedition, Transport und Handels GmbHASSIGNED PAMay 24, 2019abuse@grazkom.at
via AT-GSTW-20120305
└ 37.143.191.184/298ADICON-AT-NET-01adicon Gesellschaft für Sanierungs-und Abdichtungstechnik mbHASSIGNED PAMay 29, 2019abuse@grazkom.at
via AT-GSTW-20120305
└ 37.143.191.192/298DESTALLER-RECHTS-AT-NET-01Niederbichler Sixt Rechtsanwälte GmbHASSIGNED PAOct 22, 2026abuse@grazkom.at
via AT-GSTW-20120305
└ 37.143.191.208/298LANDESDRUCKEREI-AT-NET-01Steiermärkische Landesdruckerei GmbHASSIGNED PAAug 14, 2024abuse@grazkom.at
via AT-GSTW-20120305
└ 37.143.191.216/298APAAR-AT-NET-01Anton Paar GmbHASSIGNED PAJul 5, 2019abuse@grazkom.at
via AT-GSTW-20120305
└ 37.143.191.224/298ENTRY-ISODAEMM-AT-NET-01ISOPARTNER Austria GmbHASSIGNED PANov 14, 2022abuse@grazkom.at
via AT-GSTW-20120305
└ 37.143.191.232/298ENZINGER-AT-NET-01Enzinger Steuerberatung GmbHASSIGNED PAFeb 26, 2025abuse@grazkom.at
via AT-GSTW-20120305
└ 37.143.191.240/298CARITAS_MUEHLGW1-AT-NET-01Caritas der Diözese Graz SeckauASSIGNED PASep 9, 2022abuse@grazkom.at
via AT-GSTW-20120305

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
Announced by

Covering announcement 37.143.176.0/20

Prefix
37.143.176.0/20
Announced by
AS29056 Citycom Telekommunikation GmbH
Type
Business
RPKI
RPKI valid
Netname
AT-GSTW-20120305
Registrant
Citycom Telekommunikation GmbH
RIR
RIPE NCC
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