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Data as of Nov 9, 2026

212.191.233.128/25

1 residential-proxy exit · 30 days

Institute of Bioorganic Chemistry Polish Academy of Science, Poznan Supercomputing and Networking Center · space held by Lodz University of Technology

Announcement
212.191.233.0/24
No RPKI
Announced by
AS13293
Type
Business
Risk
0 / 100 · Low

Residential-proxy exits

Proxy exits
1
0.78% of its addresses · 30 days
Providers
13
selling exits here
Oct 10, 2026 – Nov 8, 2026

Exits seen per day

18 observations

Proxy providers listing exits

  • 2Extract
  • Byteful
  • FlexyProxies
  • GSocks
  • Geonix
  • Infatica
  • LemonLabs
  • MangoProxy
  • NodeProxy
  • NovaProxy
  • Proxy-Seller
  • Shifter
  • 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
└ 212.191.233.128/25128PionierPolish Optical Internet PIONIERASSIGNED PAMar 20, 2013abuse@man.lodz.pl
via PL-LODMAN-981028

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 212.191.233.0/24

Prefix
212.191.233.0/24
Announced by
AS13293 Institute of Bioorganic Chemistry Polish Academy of Science, Poznan Supercomputing and Networking Center
Type
Business
Proxy exits
1
RPKI
No RPKI
Netname
PL-LODMAN-981028
Registrant
Lodz University of Technology
RIR
RIPE NCC
Origin network

AS13293

PL
Name
Institute of Bioorganic Chemistry Polish Academy of Science, Poznan Supercomputing and Networking Center
Type
Education
Registered
May 26, 2000
Domain
poznan.pl
Industry
Colleges, Universities, and Professional Schools
Spamhaus ASN-DROP
not listed