LAYER3 INTEL
Get started
Sign in
Data as of Nov 9, 2026

213.73.28.0/23

1 residential-proxy exit · 30 days

University of Warmia and Mazury in Olsztyn, Poland

Announcement
this exact prefix
No RPKI
Announced by
AS15798
Type
Business
Risk
0 / 100 · Low

Residential-proxy exits

Proxy exits
1
0.20% of its addresses · 30 days
Spread
1 of 2
/24s with at least one exit
Providers
2
selling exits here
Oct 10, 2026 – Nov 8, 2026

Exits seen per day

6 observations

Proxy providers listing exits

  • NovaProxy
  • ProxyEmpire

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
└ 213.73.28.0/23512UWM-7University of Warmia and Mazury in OlsztynASSIGNED PAMay 5, 2008abuse@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

AnnouncementRouting historyRPKI & IRRWhois & abuse
Registry

Holder

Organization
University of Warmia and Mazury in Olsztyn, Poland
Handle
ORG-UOWA1-RIPE
Range
213.73.0.0/19
Registration type
ALLOCATED PA
Record created
Jul 4, 2003
Origin network

AS15798

PL
Name
University of Warmia and Mazury in Olsztyn, Poland
Type
Business
Registered
Oct 16, 2000
Domain
olsztyn.net.pl
Industry
Colleges, Universities, and Professional Schools
Spamhaus ASN-DROP
not listed