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Data as of Nov 4, 2026

185.44.52.0/23

2 residential-proxy exits · 30 days

Mass Response Service GmbH

Announcement
185.44.52.0/22
RPKI valid
Announced by
AS51265
Type
Business
89% of it

Residential-proxy exits

Proxy exits
2
0.39% of its addresses · 30 days
Spread
2 of 2
/24s with at least one exit
Providers
2
selling exits here
Oct 5, 2026 – Nov 3, 2026

Exits seen per day

8 observations

/24s with the most always-on exits

/24Always-on exitsProxy exits
185.44.52.0/2401
185.44.53.0/2401

Proxy providers listing exits

  • AnyIP
  • NovaProxy

Registrations in this block

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

RangeAddressesNetnameHolderTypeCreatedAbuse contact
185.44.52.0/221,024AT-MASSRESPONSE-20131230Mass Response Service GmbH (ORG-MRSG2-RIPE) · ATALLOCATED PADec 30, 2013[email protected]
└ 185.44.52.0/2732Software-Development-Reichhart-NETSoftware Development Reichhart GmbHASSIGNED PAMay 13, 2014[email protected]
via AT-MASSRESPONSE-20131230
└ 185.44.52.32/2816Heute-NETHeute AHHV Verlags GmbHASSIGNED PAJun 29, 2022[email protected]
via AT-MASSRESPONSE-20131230
└ 185.44.52.48/2816SBI-NETSBI GmbHASSIGNED PASep 2, 2022[email protected]
via AT-MASSRESPONSE-20131230
└ 185.44.52.64/298easymetal-NETeasymetal prozesstechnik GmbHASSIGNED PAMay 21, 2014[email protected]
via AT-MASSRESPONSE-20131230
└ 185.44.52.72/298Jonke-NETZahnarzt Dr. JonkeASSIGNED PAMay 21, 2014[email protected]
via AT-MASSRESPONSE-20131230
└ 185.44.52.96/298SpeedConnect-Netzwerkerrichtungs-NETSpeedConnect Netzwerkerrichtungs GmbHASSIGNED PADec 2, 2022[email protected]
via AT-MASSRESPONSE-20131230
└ 185.44.52.104/298Donauturm-NETDonauturm Aussichtsturm- und Restaurantbetriebsgesellschaft m.b.HASSIGNED PAAug 1, 2025[email protected]
via AT-MASSRESPONSE-20131230
└ 185.44.52.112/298Incyte-NETIncyte Biosciences Austria GmbHASSIGNED PAAug 1, 2025[email protected]
via AT-MASSRESPONSE-20131230
└ 185.44.52.120/298FKAustriaWien-NETFK Austria Wien AGASSIGNED PASep 25, 2025[email protected]
via AT-MASSRESPONSE-20131230
└ 185.44.52.128/2732VSL-NETVienna Symphonic Library GmbHASSIGNED PAJun 29, 2022[email protected]
via AT-MASSRESPONSE-20131230
└ 185.44.52.160/2816Capitals-NETEissport Errichtungs- Betriebs- und Management GmbHASSIGNED PAJun 29, 2022[email protected]
via AT-MASSRESPONSE-20131230
└ 185.44.52.192/2664MRS-CUSTOMER-ACCESS-NET2Mass Response Service GmbHASSIGNED PANov 24, 2014[email protected]
via AT-MASSRESPONSE-20131230
└ 185.44.53.0/2732ElektroKoeck-NET1Elektro Shop KoeckASSIGNED PAMar 13, 2015[email protected]
via AT-MASSRESPONSE-20131230
└ 185.44.53.32/298ElektroKoeck-NET2Elektro Shop KoeckASSIGNED PAJun 29, 2022[email protected]
via AT-MASSRESPONSE-20131230
└ 185.44.53.56/298Immoconfin-NETImmoconfin GesmbHASSIGNED PAMar 29, 2023[email protected]
via AT-MASSRESPONSE-20131230
└ 185.44.53.64/2816Telacc-NETTELACC Customer Interaction Center GmbHASSIGNED PAMar 13, 2015[email protected]
via AT-MASSRESPONSE-20131230
└ 185.44.53.80/298Bollenberger-NETBollenberger & Bollenberger Steuerberatungs GmbHASSIGNED PAJun 29, 2015[email protected]
via AT-MASSRESPONSE-20131230
└ 185.44.53.88/298RIZ-NETRIZ Niederösterreichs Gründeragentur Ges.m.b.H.ASSIGNED PAJun 29, 2015[email protected]
via AT-MASSRESPONSE-20131230
└ 185.44.53.96/2732MRS-CUSTOMER-ACCESS-NET4Mass Response Service GmbHASSIGNED PAJun 29, 2015[email protected]
via AT-MASSRESPONSE-20131230
└ 185.44.53.128/2664Wenatex-NETWenatex Das Schlafsystem GmbHASSIGNED PAJun 8, 2015[email protected]
via AT-MASSRESPONSE-20131230
└ 185.44.53.192/298Oekoenergie-NETÖKOENERGIE Management GmbHASSIGNED PASep 4, 2015[email protected]
via AT-MASSRESPONSE-20131230
└ 185.44.53.200/298FernFH-NETFerdinand Porsche FernFH - FFH GesellschaftASSIGNED PAJun 29, 2022[email protected]
via AT-MASSRESPONSE-20131230
└ 185.44.53.208/298Reva-NETreva GmbHASSIGNED PASep 4, 2015[email protected]
via AT-MASSRESPONSE-20131230
└ 185.44.53.216/298Emotion-NETEMO-TI-ON Marketing & Tourismus GmbHASSIGNED PASep 30, 2015[email protected]
via AT-MASSRESPONSE-20131230
└ 185.44.53.224/2816Iventa-NETIventa Group Holding GmbHASSIGNED PASep 30, 2015[email protected]
via AT-MASSRESPONSE-20131230
└ 185.44.53.248/298ThermoProjekt-NETTHERMO PROJEKT Haustechnische Planungs-GesmbHASSIGNED PAMar 16, 2016[email protected]
via AT-MASSRESPONSE-20131230

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

512 addresses
TypeAddressesShareRanges
Business45689%26
Mobile5611%4

Network & registry

AnnouncementRouting historyRPKI & IRRWhois & abuse
Announced by

Covering announcement 185.44.52.0/22

Prefix
185.44.52.0/22
Announced by
AS51265 Mass Response Service GmbH
Type
Mobile
Proxy exits
2
RPKI
RPKI valid
Netname
AT-MASSRESPONSE-20131230
Registrant
Mass Response Service GmbH
RIR
RIPE NCC
Origin network

AS51265

AT
Name
Mass Response Service GmbH
Type
Internet provider
Registered
Jul 6, 2010
Domain
massresponse.com
Website
www.massresponse.com
Industry
Internet Service Provider (ISP)
Spamhaus ASN-DROP
not listed