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Data as of Nov 9, 2026

212.191.0.0/24

1 residential-proxy exit · 30 days

Lodz University of Technology

Announcement
212.191.0.0/17
RPKI valid
Announced by
AS8256
Type
Business
Risk
0 / 100 · Low

Residential-proxy exits

Proxy exits
1
0.39% of its addresses · 30 days
Providers
18
selling exits here
Oct 10, 2026 – Nov 8, 2026

Exits seen per day

62 observations

Proxy providers listing exits

  • 2Extract
  • BartProxies
  • BirdProxies
  • Byteful
  • CliProxy
  • EnigmaProxy
  • GSocks
  • IPPeak
  • Infatica
  • LemonPrime
  • MangoProxy
  • NodeProxy
  • NovaProxy
  • Proxyma
  • RainProxy
  • Shifter
  • VantageProxies
  • VitalExclusive

Registrations in this block

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

RangeAddressesNetnameHolderTypeCreatedAbuse contact
212.191.0.0/1665,536PL-LODMAN-981028Lodz University of Technology (ORG-MANL1-RIPE) · PLALLOCATED PAJul 17, 2002abuse@man.lodz.pl
└ 212.191.0.0/24256LODMANMetropolitan Area NetworkSUB-ALLOCATED PANov 9, 2001abuse@man.lodz.pl
via PL-LODMAN-981028
└ 212.191.0.10 - 212.191.0.145UNIV-LODZ-NETUniversity of Lodz (ORG-ULO1-RIPE)ASSIGNED PAJul 14, 2021oper@uni.lodz.pl
└ 212.191.0.22/321IBMPAN-LODZ-NETInstytut Biologii Medycznej PAN (ORG-IBMP1-RIPE)ASSIGNED PASep 15, 2020radoslaw@machala.it
└ 212.191.0.26/321ZSSAL-LODZ-LANZespol Szkol Salezjanskich w Lodzi (ORG-SWSE1-RIPE)ASSIGNED PAMay 7, 2003szkola@wodna.edu.pl
└ 212.191.0.38/321FILMOWKA-LODZ-LANPolish Nationat Film Television and Theater School in Lodz (ORG-PNFT1-RIPE)ASSIGNED PADec 17, 2013abuse@filmschool.lodz.pl
└ 212.191.0.42/321MORATEX-LODZ-NETInstytut Technologii Bezpieczenstwa Moratex (ORG-ITBM1-RIPE)ASSIGNED PAOct 4, 2011jtabaszewski@moratex.eu
└ 212.191.0.46/321AHE-LODZ-NETAkademia Humanistyczno-Ekonomiczna w Lodzi (ORG-AHWL1-RIPE)ASSIGNED PASep 1, 2021abuse@ahe.lodz.pl
└ 212.191.0.50/321IEN-LODZ-NETPower Engineering Institute (ORG-PEI2-RIPE)ASSIGNED PANov 21, 2008da@itc.edu.pl
└ 212.191.0.62/321CDPO-LODZ-NETCentrum Dialogu - Park Ocalalych (ORG-CDPO1-RIPE)ASSIGNED PAAug 21, 2013w.kopysiewicz@uml.lodz.pl
└ 212.191.0.68/321UHP-PIOTRKOW-NETAkademia Piotrkowska (ORG-UH6-RIPE)ASSIGNED PASep 16, 2009admin@apt.edu.pl
└ 212.191.0.70/321UHP-PIOTRKOW-NETAkademia Piotrkowska (ORG-UH6-RIPE)ASSIGNED PADec 17, 2015admin@apt.edu.pl
└ 212.191.0.90/321IBPRS-LODZ-NETInstytut Biotechnologii Przemyslu Rolno-Spozywczego (ORG-IBPR1-RIPE)ASSIGNED PAJun 9, 2016abuse@darent.net
└ 212.191.0.94/321GIMNOOBERNARDYNOW-LODZ-NETGimnazjum OO. Bernardynow (ORG-GOB3-RIPE)ASSIGNED PAApr 17, 2014szkola.bernardyni@wp.pl
└ 212.191.0.98/321AM-LODZ-NETMedical University of Lodz (ORG-UMLO1-RIPE)ASSIGNED PAMar 15, 2005cit@umed.lodz.pl
└ 212.191.0.114/321WBP-LODZ-NETVoivodeship Public Library of Marshal Jozef Pilsudski in Lodz (ORG-TJPS1-RIPE)ASSIGNED PAJun 20, 2024administrator@wbp.lodz.pl
└ 212.191.0.118/321WBP-LODZ-NETVoivodeship Public Library of Marshal Jozef Pilsudski in Lodz (ORG-TJPS1-RIPE)ASSIGNED PAJun 20, 2024administrator@wbp.lodz.pl
└ 212.191.0.122/321AMUZ-LODZ-NETAcademy of Music in Lodz Poland (ORG-AOMI1-RIPE)ASSIGNED PASep 1, 2010abuse@amuz.lodz.pl
└ 212.191.0.134/321ASP-LODZ-NETAcademy of Fine Art and Design (ORG-AOFA2-RIPE)ASSIGNED PAMay 29, 2008tomasz.kaluzny@asp.lodz.pl
└ 212.191.0.142/321AMUZ-LODZ-NETAcademy of Music in Lodz Poland (ORG-AOMI1-RIPE)ASSIGNED PASep 1, 2010abuse@amuz.lodz.pl
└ 212.191.0.186/321UMED-LODZ-NETMedical University of Lodz (ORG-UMLO1-RIPE)ASSIGNED PAFeb 16, 2023cit@umed.lodz.pl
└ 212.191.0.202/321UMED-LODZ-NETMedical University of Lodz (ORG-UMLO1-RIPE)ASSIGNED PAJul 3, 2024cit@umed.lodz.pl
└ 212.191.0.214/321SBLLIT-LODZ-LANSiec Badawcza Lukasiewicz - Lodzki Instytut Technologiczny (ORG-SBLL1-RIPE)ASSIGNED PAFeb 1, 2022abuse@lit.lukasiewicz.gov.pl
└ 212.191.0.218/321SBLLIT-LODZ-LANSiec Badawcza Lukasiewicz - Lodzki Instytut Technologiczny (ORG-SBLL1-RIPE)ASSIGNED PAFeb 1, 2022abuse@lit.lukasiewicz.gov.pl
└ 212.191.0.222/321SBLLIT-LODZ-LANSiec Badawcza Lukasiewicz - Lodzki Instytut Technologiczny (ORG-SBLL1-RIPE)ASSIGNED PAOct 19, 2022abuse@lit.lukasiewicz.gov.pl
└ 212.191.0.238/321PCSS-LODZ-NETPoznan Supercomputing and Networking Center (ORG-PSAN3-RIPE)ASSIGNED PAAug 28, 2025cert@pionier.gov.pl
└ 212.191.0.242/321SBLLIT-LODZ-LANSiec Badawcza Lukasiewicz - Lodzki Instytut Technologiczny (ORG-SBLL1-RIPE)ASSIGNED PANov 5, 2002abuse@lit.lukasiewicz.gov.pl
└ 212.191.0.246/321IIMWInstytut Inzynierii Materialow WlokienniczychASSIGNED PANov 12, 2002abuse@man.lodz.pl
via LODMAN
└ 212.191.0.250/321SBLLIT-LODZ-LANSiec Badawcza Lukasiewicz - Lodzki Instytut Technologiczny (ORG-SBLL1-RIPE)ASSIGNED PANov 28, 2002abuse@lit.lukasiewicz.gov.pl

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 212.191.0.0/17

Prefix
212.191.0.0/17
Announced by
AS8256 Lodz University of Technology
Type
Business
Proxy exits
48
Always-on exits
5
RPKI
RPKI valid
Netname
PL-LODMAN-981028
Registrant
Lodz University of Technology
RIR
RIPE NCC
Origin network

AS8256

PL
Name
Lodz University of Technology
Type
Education
Registered
Apr 4, 1997
Domain
lodz.pl
Industry
Colleges, Universities, and Professional Schools
Spamhaus ASN-DROP
not listed