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Data as of Nov 10, 2026

109.73.159.0/24

No anonymizer space · no proxy exits in 30 days

Citycom Telekommunikation GmbH

Announcement
109.73.144.0/20
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
109.73.144.0/204,096AT-GSTW-20091012Citycom Telekommunikation GmbH (ORG-GSA1-RIPE) · ATALLOCATED PAOct 12, 2009abuse@grazkom.at
└ 109.73.159.0/2816DRSR-AT-NET-01Draxler Rexeis Strampfer Rechtsanwaelte OGASSIGNED PAFeb 2, 2012abuse@grazkom.at
via AT-GSTW-20091012
└ 109.73.159.16/2816DRTOMBERGER-AT-NET-01Dr. Tomberger ZT GesmbHASSIGNED PAFeb 7, 2012abuse@grazkom.at
via AT-GSTW-20091012
└ 109.73.159.96/2816AXFLOW-AT-NET-01AxFlow GesmbHASSIGNED PAMar 7, 2012abuse@grazkom.at
via AT-GSTW-20091012
└ 109.73.159.112/2816APUS-AT-NET-01APUS Software GmbHASSIGNED PAMar 9, 2012abuse@grazkom.at
via AT-GSTW-20091012
└ 109.73.159.128/2816NEXTSENSE-AT-NET-01NextSense Mess- und Pruefsysteme GmbHASSIGNED PAMar 22, 2012abuse@grazkom.at
via AT-GSTW-20091012
└ 109.73.159.144/2816SPESAUTOMOBILE-AT-NET-01Spes Automobile GmbHASSIGNED PAMar 18, 2025abuse@grazkom.at
via AT-GSTW-20091012
└ 109.73.159.208/2816BG-BRG_KIRCHENG-AT-NET-01BG/BRG KirchengasseASSIGNED PAApr 25, 2012abuse@grazkom.at
via AT-GSTW-20091012
└ 109.73.159.224/2816ALICONA-AT-NET-01Bruker Austria GmbHASSIGNED PAOct 27, 2026abuse@grazkom.at
via AT-GSTW-20091012
└ 109.73.159.240/2816ISA-AT-NET-01ISA - Innovative Systemloesungen für die AutomationASSIGNED PANov 11, 2013abuse@grazkom.at
via AT-GSTW-20091012

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 109.73.144.0/20

Prefix
109.73.144.0/20
Announced by
AS29056 Citycom Telekommunikation GmbH
Type
Business
Proxy exits
1
RPKI
RPKI valid
Netname
AT-GSTW-20091012
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