LAYER3 INTEL
Get started
Sign in
Data as of Nov 4, 2026

81.26.0.0/20

12 residential-proxy exits · 30 days

Kielce University of Technology

Announcement
this exact prefix
RPKI valid
Announced by
AS24848
Type
Business
Risk
0 / 100 · Low

Residential-proxy exits

Proxy exits
12
0.29% of its addresses · 30 days
Always-on exits
2
17% of its exits
Spread
4 of 16
/24s with at least one exit
Providers
41
selling exits here
Oct 5, 2026 – Nov 3, 2026

Exits seen per day

4.3K observations

/24s with the most always-on exits

/24Always-on exitsProxy exits
81.26.6.0/2426
81.26.8.0/2404
81.26.4.0/2401
81.26.15.0/2401

Proxy providers listing exits

  • 2Captcha
  • 2Extract
  • 9Proxy
  • Ake.net
  • AnyIP
  • BirdProxies
  • BottingTools
  • BuyingProxy
  • ByteProxies
  • Byteful
  • CliProxy
  • EnigmaProxy
  • Evomi
  • FlashProxy
  • FlexyProxies
  • FloppyData
  • GSocks
  • Geonix
  • Geonode
  • GonzoProxy
  • Infatica
  • InfiniteProxies
  • LemonBright
  • LemonLabs
  • MangoProxy
  • NodeProxy
  • NovaProxy
  • Novada
  • Proxiware
  • Proxy-Seller
  • ProxyEmpire
  • ProxyGeo
  • Proxyma
  • RainProxy
  • Shifter
  • Thordata
  • ThunderProxy
  • VantageProxies
  • VitalData
  • 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
81.26.0.0/198,192PL-KUOT-20020327Kielce University of Technology (ORG-KUOT1-RIPE) · PLALLOCATED PAJun 24, 2002[email protected]
└ 81.26.0.0/24256POLITECHNIKA-SWKielce University Of Technology - Campus NetworkASSIGNED PAMar 27, 2002[email protected]
via PL-KUOT-20020327
└ 81.26.1.0/24256POLITECHNIKA-SWKielce University of Technology - BiIS facultyASSIGNED PAJun 21, 2002[email protected]
via PL-KUOT-20020327
└ 81.26.2.0/24256POLITECHNIKA-SWKielce University of Technology - MiBM facultyASSIGNED PAJun 21, 2002[email protected]
via PL-KUOT-20020327
└ 81.26.3.0/24256POLITECHNIKA-SWKielce University of Technology - ZiMK facultyASSIGNED PAJun 21, 2002[email protected]
via PL-KUOT-20020327
└ 81.26.4.0/24256POLITECHNIKA-SWKielce University of Technology - EAiI facultyASSIGNED PAJun 21, 2002[email protected]
via PL-KUOT-20020327
└ 81.26.5.0/2664POLITECHNIKA-SWKielce University of Technology - CLTMASSIGNED PAJun 21, 2002[email protected]
via PL-KUOT-20020327
└ 81.26.5.64 - 81.26.5.15996POLITECHNIKA-SWKielce University of Technology - LibraryASSIGNED PAJun 21, 2002[email protected]
via PL-KUOT-20020327
└ 81.26.5.160/2732POLITECHNIKA-SWKielce University of Technology - SCITTASSIGNED PAJan 14, 2003[email protected]
via PL-KUOT-20020327
└ 81.26.5.192/2664POLITECHNIKA-SWKielce University of Technology - Department of Computer ScienceASSIGNED PANov 18, 2002[email protected]
via PL-KUOT-20020327
└ 81.26.6.0/24256POLITECHNIKA-SWKielce University of Technology - SPIASSIGNED PAJun 21, 2002[email protected]
via PL-KUOT-20020327
└ 81.26.7.0/25128POLITECHNIKA-SWKielce University Of Technology - AdministrationASSIGNED PAJan 3, 2013[email protected]
via PL-KUOT-20020327
└ 81.26.8.0 - 81.26.13.2551,536SA-KIELCEThe Jan Kochanowski University in KielceASSIGNED PAJun 11, 2002[email protected]
via PL-KUOT-20020327
└ 81.26.15.0/2664SEMINARY-KIELCEDiocesan Seminary in KielceASSIGNED PANov 15, 2002[email protected]
via PL-KUOT-20020327
└ 81.26.15.112/298PLASTYK-KIELCEZespol Panstwowych Szkol Plastycznych (ORG-ZPSP1-RIPE)ASSIGNED PANov 26, 2007[email protected]
via PL-KUOT-20020327
└ 81.26.15.128/2816WSZZ-KIELCEWojewodzki Szpital Zespolony w Kielcach.ASSIGNED PAFeb 11, 2009[email protected]
via PL-KUOT-20020327
└ 81.26.15.208/2816MUZEUM-KIELCEMuzeum Diecezjalne / Grupa GTASSIGNED PAJun 17, 2026[email protected]
via PL-KUOT-20020327
└ 81.26.15.240/298WDK-KIELCEWojewodzki Dom Kultury (ORG-WDK1-RIPE)ASSIGNED PASep 25, 2007[email protected]
via PL-KUOT-20020327

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

AS24848

PL
Name
Kielce University of Technology
Type
Education
Registered
Apr 22, 2002
Domain
kielce.pl
Industry
Colleges, Universities, and Professional Schools
Spamhaus ASN-DROP
not listed