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Data as of Nov 13, 2026

185.44.52.0/22

2 residential-proxy exits · 30 days

Mass Response Service GmbH

Announcement
this exact prefix
RPKI valid
Announced by
AS51265
Type
Business
60% of it

Residential-proxy exits

Proxy exits
2
0.20% of its addresses · 30 days
Spread
1 of 4
/24s with at least one exit
Providers
4
selling exits here
Oct 14, 2026 – Nov 12, 2026

Exits seen per day

9 observations

Proxy providers listing exits

  • FastProxy
  • LudaxProxy
  • NovaProxy
  • ZENPROXY_LITE

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
185.44.52.0/221,024AT-MASSRESPONSE-20131230Mass Response Service GmbH (ORG-MRSG2-RIPE) · ATALLOCATED PADec 30, 2013abuse@massresponse.com
└ 185.44.52.0/2732Software-Development-Reichhart-NETSoftware Development Reichhart GmbHASSIGNED PAMay 13, 2014abuse@massresponse.com
via AT-MASSRESPONSE-20131230
└ 185.44.52.32/2816Heute-NETHeute AHHV Verlags GmbHASSIGNED PAJun 29, 2022abuse@massresponse.com
via AT-MASSRESPONSE-20131230
└ 185.44.52.48/2816SBI-NETSBI GmbHASSIGNED PASep 2, 2022abuse@massresponse.com
via AT-MASSRESPONSE-20131230
└ 185.44.52.64/298easymetal-NETeasymetal prozesstechnik GmbHASSIGNED PAMay 21, 2014abuse@massresponse.com
via AT-MASSRESPONSE-20131230
└ 185.44.52.72/298Jonke-NETZahnarzt Dr. JonkeASSIGNED PAMay 21, 2014abuse@massresponse.com
via AT-MASSRESPONSE-20131230
└ 185.44.52.96/298SpeedConnect-Netzwerkerrichtungs-NETSpeedConnect Netzwerkerrichtungs GmbHASSIGNED PADec 2, 2022abuse@massresponse.com
via AT-MASSRESPONSE-20131230
└ 185.44.52.104/298Donauturm-NETDonauturm Aussichtsturm- und Restaurantbetriebsgesellschaft m.b.HASSIGNED PAAug 1, 2025abuse@massresponse.com
via AT-MASSRESPONSE-20131230
└ 185.44.52.112/298Incyte-NETIncyte Biosciences Austria GmbHASSIGNED PAAug 1, 2025abuse@massresponse.com
via AT-MASSRESPONSE-20131230
└ 185.44.52.120/298FKAustriaWien-NETFK Austria Wien AGASSIGNED PASep 25, 2025abuse@massresponse.com
via AT-MASSRESPONSE-20131230
└ 185.44.52.128/2732VSL-NETVienna Symphonic Library GmbHASSIGNED PAJun 29, 2022abuse@massresponse.com
via AT-MASSRESPONSE-20131230
└ 185.44.52.160/2816Capitals-NETEissport Errichtungs- Betriebs- und Management GmbHASSIGNED PAJun 29, 2022abuse@massresponse.com
via AT-MASSRESPONSE-20131230
└ 185.44.52.192/2664MRS-CUSTOMER-ACCESS-NET2Mass Response Service GmbHASSIGNED PANov 24, 2014abuse@massresponse.com
via AT-MASSRESPONSE-20131230
└ 185.44.53.0/2732ElektroKoeck-NET1Elektro Shop KoeckASSIGNED PAMar 13, 2015abuse@massresponse.com
via AT-MASSRESPONSE-20131230
└ 185.44.53.32/298ElektroKoeck-NET2Elektro Shop KoeckASSIGNED PAJun 29, 2022abuse@massresponse.com
via AT-MASSRESPONSE-20131230
└ 185.44.53.56/298Immoconfin-NETImmoconfin GesmbHASSIGNED PAMar 29, 2023abuse@massresponse.com
via AT-MASSRESPONSE-20131230
└ 185.44.53.64/2816Telacc-NETTELACC Customer Interaction Center GmbHASSIGNED PAMar 13, 2015abuse@massresponse.com
via AT-MASSRESPONSE-20131230
└ 185.44.53.80/298Bollenberger-NETBollenberger & Bollenberger Steuerberatungs GmbHASSIGNED PAJun 29, 2015abuse@massresponse.com
via AT-MASSRESPONSE-20131230
└ 185.44.53.88/298RIZ-NETRIZ Niederösterreichs Gründeragentur Ges.m.b.H.ASSIGNED PAJun 29, 2015abuse@massresponse.com
via AT-MASSRESPONSE-20131230
└ 185.44.53.96/2732MRS-CUSTOMER-ACCESS-NET4Mass Response Service GmbHASSIGNED PAJun 29, 2015abuse@massresponse.com
via AT-MASSRESPONSE-20131230
└ 185.44.53.128/2664Wenatex-NETWenatex Das Schlafsystem GmbHASSIGNED PAJun 8, 2015abuse@massresponse.com
via AT-MASSRESPONSE-20131230
└ 185.44.53.192/298Oekoenergie-NETÖKOENERGIE Management GmbHASSIGNED PASep 4, 2015abuse@massresponse.com
via AT-MASSRESPONSE-20131230
└ 185.44.53.200/298FernFH-NETFerdinand Porsche FernFH - FFH GesellschaftASSIGNED PAJun 29, 2022abuse@massresponse.com
via AT-MASSRESPONSE-20131230
└ 185.44.53.208/298Reva-NETreva GmbHASSIGNED PASep 4, 2015abuse@massresponse.com
via AT-MASSRESPONSE-20131230
└ 185.44.53.216/298Emotion-NETEMO-TI-ON Marketing & Tourismus GmbHASSIGNED PASep 30, 2015abuse@massresponse.com
via AT-MASSRESPONSE-20131230
└ 185.44.53.224/2816Iventa-NETIventa Group Holding GmbHASSIGNED PASep 30, 2015abuse@massresponse.com
via AT-MASSRESPONSE-20131230
└ 185.44.53.248/298ThermoProjekt-NETTHERMO PROJEKT Haustechnische Planungs-GesmbHASSIGNED PAMar 16, 2016abuse@massresponse.com
via AT-MASSRESPONSE-20131230
└ 185.44.54.0/298Hartl-NETMaterialprüfanstalt Hartl GmbHASSIGNED PAJun 12, 2018abuse@massresponse.com
via AT-MASSRESPONSE-20131230
└ 185.44.54.8/304DenizBank-NETDenizBank AGASSIGNED PAFeb 23, 2018abuse@massresponse.com
via AT-MASSRESPONSE-20131230
└ 185.44.54.16/2816IWB-NETIWB Immobilien- und Werbeberatung GesmbHASSIGNED PAAug 24, 2016abuse@massresponse.com
via AT-MASSRESPONSE-20131230
└ 185.44.54.32/2732RIEGL-NETRIEGL Laser Measurement Systems GmbHASSIGNED PAAug 24, 2016abuse@massresponse.com
via AT-MASSRESPONSE-20131230
└ 185.44.54.64/298RIEGL-NET2RIEGL Laser Measurement Systems GmbHASSIGNED PAFeb 23, 2018abuse@massresponse.com
via AT-MASSRESPONSE-20131230
└ 185.44.54.72/298FERNFH-NETFerdinand Porsche FernFH - FFH GesellschaftASSIGNED PAFeb 23, 2018abuse@massresponse.com
via AT-MASSRESPONSE-20131230
└ 185.44.54.80/298MSU-NETMSU Holding GmbHASSIGNED PAFeb 23, 2018abuse@massresponse.com
via AT-MASSRESPONSE-20131230
└ 185.44.54.88/298FERNFH-NET2Ferdinand Porsche FernFH - FFH GesellschaftASSIGNED PAApr 13, 2018abuse@massresponse.com
via AT-MASSRESPONSE-20131230
└ 185.44.54.96/298FRUMMEL-NET1Dkfm. Otto Frummel & Partner Steuerberatungsgesellschaft m.b.H.ASSIGNED PAJul 6, 2018abuse@massresponse.com
via AT-MASSRESPONSE-20131230
└ 185.44.54.104/298Memics-NET1Memics AGASSIGNED PAOct 18, 2018abuse@massresponse.com
via AT-MASSRESPONSE-20131230
└ 185.44.54.112/2816Drott-NETDrott Medizintechnik GmbHASSIGNED PAJun 29, 2022abuse@massresponse.com
via AT-MASSRESPONSE-20131230
└ 185.44.55.0/2732Maplan-NETMaplan GmbHASSIGNED PAMar 29, 2023abuse@massresponse.com
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

1,024 addresses
TypeAddressesShareRanges
Business61260%38
Mobile41240%7

Network & registry

AnnouncementRouting historyRPKI & IRRWhois & abuse
Routing timeline

Who has announced this prefix

Summary

Routing history

Pattern
Stable
First seen
Jan 2014
Current origin since
Jan 2014 · 13 yr
Origin networks
1