Data as of Nov 8, 2026

213.73.8.0/21

1 residential-proxy exit · 30 days

University of Warmia and Mazury in Olsztyn, Poland

Announcement
this exact prefix
No RPKI
Announced by
Type
Business

Residential-proxy exits

Proxy exits
1
0.05% of its addresses · 30 days
Spread
1 of 8
/24s with at least one exit
Providers
19
selling exits here
Oct 9, 2026 – Nov 7, 2026

Exits seen per day

148 observations

Proxy providers listing exits

  • 2Captcha
  • 2Extract
  • BirdProxies
  • BottingTools
  • ByteProxies
  • Byteful
  • EnigmaProxy
  • FlashProxy
  • FlexyProxies
  • GonzoProxy
  • Infatica
  • MangoProxy
  • NovaProxy
  • Proxy-Seller
  • ProxyEmpire
  • ProxyHat
  • Proxyma
  • Shifter
  • VitalExclusive

Announcements

More specific

Announcements inside

PrefixOriginTypeHolderRPKI
213.73.13.0/24
since Feb 2006
AS34076BusinessUniversity of Warmia and Mazury in Olsztyn, Poland
213.73.14.0/24
since May 2005
AS34076BusinessUniversity of Warmia and Mazury in Olsztyn, Poland

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
213.73.0.0/198,192PL-OLMAN-20030704University of Warmia and Mazury in Olsztyn, Poland (ORG-UOWA1-RIPE) · PLALLOCATED PAJul 4, 2003abuse@man.olsztyn.pl
└ 213.73.8.0/25128OLMAN-ADMROLMAN, Metropolitan Area NetworkASSIGNED PAApr 15, 2005abuse@man.olsztyn.pl
via PL-OLMAN-20030704
└ 213.73.8.128/25128PIORUNEKStowarzyszenie MS PiorunekASSIGNED PAJun 13, 2005abuse@man.olsztyn.pl
via PL-OLMAN-20030704
└ 213.73.9.0/2732OLMAN-OLNOLMAN, Metropolitan Area NetworkASSIGNED PAJan 26, 2007abuse@man.olsztyn.pl
via PL-OLMAN-20030704
└ 213.73.9.32/2816OLMANOLMAN, Metropolitan Area NetworkASSIGNED PAAug 14, 2007abuse@man.olsztyn.pl
via PL-OLMAN-20030704
└ 213.73.9.48/298OLMANOLMAN, Metropolitan Area NetworkASSIGNED PAJan 17, 2008abuse@man.olsztyn.pl
via PL-OLMAN-20030704
└ 213.73.9.56/298OLMAN-CUSTOMEROLMAN, Metropolitan Area Network (commercial AS)ASSIGNED PAAug 24, 2008abuse@man.olsztyn.pl
via PL-OLMAN-20030704
└ 213.73.9.64 - 213.73.9.255192OLMANOLMAN-UWM-customersASSIGNED PAJul 25, 2012abuse@man.olsztyn.pl
via PL-OLMAN-20030704
└ 213.73.10.0/2664OLMAN-RIOOLMAN, Metropolitan Area NetworkASSIGNED PAJan 17, 2008abuse@man.olsztyn.pl
via PL-OLMAN-20030704
└ 213.73.10.64 - 213.73.10.255192OLMANOLMANASSIGNED PAJul 23, 2012abuse@man.olsztyn.pl
via PL-OLMAN-20030704
└ 213.73.11.0/24256OLMANOLMANASSIGNED PAJul 23, 2012abuse@man.olsztyn.pl
via PL-OLMAN-20030704
└ 213.73.12.0/24256OLMANOLMANASSIGNED PAJul 23, 2012abuse@man.olsztyn.pl
via PL-OLMAN-20030704
└ 213.73.13.0/24256OLMAN-ZETO-IIZeto OlsztynASSIGNED PAFeb 3, 2006abuse@man.olsztyn.pl
via PL-OLMAN-20030704
└ 213.73.14.0/24256OLMAN-ZETOZeto OlsztynASSIGNED PAOct 25, 2004abuse@man.olsztyn.pl
via PL-OLMAN-20030704
└ 213.73.15.0/24256OLMANOLMAN, Metropolitan Area NetworkASSIGNED PAJan 29, 2004abuse@man.olsztyn.pl
via PL-OLMAN-20030704

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

Origin network

AS21064

PL
Name
University of Warmia and Mazury in Olsztyn, Poland
Type
Education
Registered
Aug 13, 2001
Domain
olsztyn.net.pl
Industry
Colleges, Universities, and Professional Schools
Spamhaus ASN-DROP
not listed