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Data as of Nov 4, 2026

212.106.159.0/24

1 residential-proxy exit · 30 days

Silesian University of Technology, Computer Centre

Announcement
212.106.128.0/19
RPKI valid
Announced by
AS15744
Type
Business
Risk
0 / 100 · Low

Residential-proxy exits

Proxy exits
1
0.39% of its addresses · 30 days
Providers
9
selling exits here
Oct 5, 2026 – Nov 3, 2026

Exits seen per day

14 observations

Proxy providers listing exits

  • 2Extract
  • BirdProxies
  • Infatica
  • MangoProxy
  • NodeProxy
  • NovaProxy
  • ProxyEmpire
  • Proxyma
  • Shifter

Registrations in this block

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

RangeAddressesNetnameHolderTypeCreatedAbuse contact
212.106.128.0/1816,384PL-CKPOLSL-981207Silesian University of Technology, Computer Centre (ORG-CSUO1-RIPE) · PLALLOCATED PAFeb 27, 2002[email protected]
└ 212.106.159.4/304KMPSPKomenda Miejska Pa?stwowej Stra?y Po?arnejASSIGNED PAApr 27, 2015[email protected]
└ 212.106.159.12/304AirCleanAirCleanASSIGNED PAMar 7, 2014[email protected]
└ 212.106.159.16/304TECHNOPARKTechnopark GliwiceASSIGNED PAAug 10, 2018[email protected]
└ 212.106.159.24/304VisconetVisconet Sp. z o.o.ASSIGNED PAApr 3, 2015[email protected]
└ 212.106.159.28/304GIGGlowny Instytut GornictwaASSIGNED PAApr 27, 2015[email protected]
└ 212.106.159.32/304SASK-INFRASASK InfrastructureASSIGNED PAApr 27, 2015[email protected]
└ 212.106.159.36/304E-CallE-Call Polska Sp. z o.o.ASSIGNED PAAug 2, 2019[email protected]
└ 212.106.159.40/304Newtech-EngineeringNewtech Engineering Sp. z o.o.ASSIGNED PANov 6, 2008[email protected]
└ 212.106.159.48/304KMPSPKomenda Miejska Pa?stwowej Stra?y Po?arnejASSIGNED PAApr 27, 2015[email protected]
└ 212.106.159.56/304KURIA-KATOWICEKuria Metropolitalna w KatowicachASSIGNED PAApr 27, 2015[email protected]
└ 212.106.159.60/304SASK-INFRASASK InfrastructureASSIGNED PAFeb 25, 2016[email protected]
└ 212.106.159.64/304SASK-INFRASASK InfrastructureASSIGNED PAApr 28, 2015[email protected]
└ 212.106.159.68/304SASK-INFRASASK InfrastructureASSIGNED PAApr 28, 2015[email protected]
└ 212.106.159.72/298VECTORPPHU VECTOR Miros?aw ?liwaASSIGNED PAApr 28, 2015[email protected]
└ 212.106.159.80/298UEUniwersytet Ekonomiczny w KatowicachASSIGNED PADec 14, 2015[email protected]
└ 212.106.159.88/298POLSL-CK-HOSTING-COMunknownASSIGNED PAApr 28, 2015[email protected]
└ 212.106.159.96/2732TECHNOPARKTechnopark GliwiceASSIGNED PANov 8, 2013[email protected]
└ 212.106.159.136/298SASK-INFRASASK InfrastructureASSIGNED PAApr 28, 2015[email protected]
└ 212.106.159.160/298VOXELVoxel S.A.ASSIGNED PAMay 28, 2026[email protected]
└ 212.106.159.168/298SBB-ENERGYSBB Energy S.A.ASSIGNED PAFeb 19, 2016[email protected]
└ 212.106.159.184/312E-CallE-Call Polska Sp. z o.o.ASSIGNED PAApr 22, 2026[email protected]
└ 212.106.159.196/304MZDiIIMiejski Zarzad Drog i Infrastruktury InformatycznejASSIGNED PASep 15, 2015[email protected]
└ 212.106.159.204/304MBP-KATOWICEMiejska Biblioteka Publiczna w KatowicachASSIGNED PAJan 22, 2024[email protected]
└ 212.106.159.208/304MZDiIIMiejski Zarzad Drog i Infrastruktury InformatycznejASSIGNED PAAug 26, 2016[email protected]
└ 212.106.159.212/304BIELMANAkademia Techniczno-HumanistycznaASSIGNED PAApr 28, 2015[email protected]
└ 212.106.159.216/304SASK-INFRASASK InfrastructureASSIGNED PAFeb 25, 2016[email protected]
└ 212.106.159.220/304SASK-INFRASASK InfrastructureASSIGNED PAFeb 25, 2016[email protected]
└ 212.106.159.232/312SyrionSyrion Sp. z o.o. (ORG-SSZO97-RIPE) · PLASSIGNED PADec 21, 2020[email protected]
└ 212.106.159.236/304SASK-INFRASASK InfrastructureASSIGNED PAFeb 25, 2016[email protected]
└ 212.106.159.240/298CK-ZUS-INTERNALCK ZUS Internal NetworkASSIGNED PADec 22, 2019[email protected]
via PL-CKPOLSL-981207
└ 212.106.159.248/304SASK-INFRASASK InfrastructureASSIGNED PAFeb 25, 2016[email protected]
└ 212.106.159.252/304SASK-INFRASASK InfrastructureASSIGNED PAFeb 25, 2016[email protected]

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 212.106.128.0/19

Prefix
212.106.128.0/19
Announced by
AS15744 Silesian University of Technology, Computer Centre
Type
Business
Proxy exits
6
RPKI
RPKI valid
Netname
PL-CKPOLSL-981207
Registrant
Silesian University of Technology, Computer Centre
RIR
RIPE NCC
Origin network

AS15744

PL
Name
Silesian University of Technology, Computer Centre
Type
Education
Registered
Oct 3, 2000
Domain
polsl.pl
Website
www.polsl.pl/rju1-ck/sask/
Industry
Colleges, Universities, and Professional Schools
Spamhaus ASN-DROP
not listed