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Data as of Nov 5, 2026

212.87.0.0/20

10 residential-proxy exits · 30 days

University of Warsaw

Announcement
this exact prefix
No RPKI
Announced by
AS8890
Type
Business
Risk
0 / 100 · Low

Residential-proxy exits

Proxy exits
10
0.24% of its addresses · 30 days
Always-on exits
1
10% of its exits
Spread
3 of 16
/24s with at least one exit
Providers
46
selling exits here
Oct 6, 2026 – Nov 4, 2026

Exits seen per day

2.0K observations

/24s with the most always-on exits

/24Always-on exitsProxy exits
212.87.13.0/2417
212.87.5.0/2402
212.87.2.0/2401

Proxy providers listing exits

  • 2Captcha
  • 2Extract
  • Ake.net
  • BirdProxies
  • BottingTools
  • BuyingProxy
  • ByteProxies
  • Byteful
  • CliProxy
  • DataImpulse
  • EnigmaProxy
  • Evomi
  • FlashProxy
  • FlexyProxies
  • FloppyData
  • GSocks
  • Geonix
  • Geonode
  • GhostConnect
  • GonzoProxy
  • IPOasis
  • IPPeak
  • Infatica
  • InfiniteProxies
  • LemonBright
  • LightningProxies
  • MangoProxy
  • NodeMaven
  • NodeProxy
  • NovaProxy
  • Oxylabs
  • PrivateByte
  • Proxiware
  • Proxy-Seller
  • Proxy4U
  • ProxyEmpire
  • ProxyGeo
  • Proxyma
  • RainProxy
  • Shifter
  • Thordata
  • ThunderProxy
  • VantageProxies
  • VibeProxies
  • VitalExclusive
  • VitalProxy

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
212.87.0.0/198,192PL-ICM-981103University of Warsaw (ORG-IA45-RIPE) · PLALLOCATED PADec 14, 2001abuse@uw.edu.pl
└ 212.87.0.0/24256UWNETUniversity of Warsaw NetworkASSIGNED PA—abuse@uw.edu.pl
via PL-ICM-981103
└ 212.87.1.0/24256SLCJ-UWUniversity of Warsaw NetworkASSIGNED PA—abuse@uw.edu.pl
via PL-ICM-981103
└ 212.87.2.0/2816SLCJ-UWUniversity of Warsaw NetworkASSIGNED PA—abuse@uw.edu.pl
via PL-ICM-981103
└ 212.87.2.32/2732BIOL-UWUniversity of Warsaw NetworkASSIGNED PA—abuse@uw.edu.pl
via PL-ICM-981103
└ 212.87.2.128/25128CHEM-UWUniversity of Warsaw NetworkASSIGNED PA—abuse@uw.edu.pl
via PL-ICM-981103
└ 212.87.3.0/24256CHEM-UWUniversity of Warsaw NetworkASSIGNED PA—abuse@uw.edu.pl
via PL-ICM-981103
└ 212.87.4.0/23512GEOL-UWUniversity of Warsaw NetworkASSIGNED PA—abuse@uw.edu.pl
via PL-ICM-981103
└ 212.87.6.0/24256BIOL-UWUniversity of Warsaw NetworkASSIGNED PA—abuse@uw.edu.pl
via PL-ICM-981103
└ 212.87.7.0/24256IGF-UWUniversity of Warsaw NetworkASSIGNED PA—abuse@uw.edu.pl
via PL-ICM-981103
└ 212.87.8.0/24256BIOFIZ-UWUniversity of Warsaw NetworkASSIGNED PA—abuse@uw.edu.pl
via PL-ICM-981103
└ 212.87.9.0/2664CEEERC-UWUniversity of Warsaw NetworkASSIGNED PA—abuse@uw.edu.pl
via PL-ICM-981103
└ 212.87.9.64/2664PSYCH-UWUniversity of Warsaw NetworkASSIGNED PA—abuse@uw.edu.pl
via PL-ICM-981103
└ 212.87.10.0/23512DSKUniversity of Warsaw NetworkASSIGNED PAMay 28, 2012abuse@uw.edu.pl
via PL-ICM-981103
└ 212.87.12.0/24256ADERO-PL1Adero Inc.ASSIGNED PA—abuse@uw.edu.pl
via PL-ICM-981103
└ 212.87.13.224/298SLCJ-UWUniversity of Warsaw NetworkASSIGNED PAAug 28, 2006abuse@uw.edu.pl
via PL-ICM-981103
└ 212.87.14.0/24256ICM-LANUniversity of Warsaw NetworkASSIGNED PAJul 12, 2011abuse@uw.edu.pl
via PL-ICM-981103
└ 212.87.15.0/24256UWNETUniversity of Warsaw NetworkASSIGNED PAApr 13, 2007abuse@uw.edu.pl
via PL-ICM-981103

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
Origin network

AS8890

PL
Name
University of Warsaw
Type
Education
Registered
Jul 17, 1998
Domain
uw.edu.pl
Website
uw.edu.pl
Industry
Colleges, Universities, and Professional Schools
Spamhaus ASN-DROP
not listed