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Data as of Nov 7, 2026

81.25.22.0/24

3 residential-proxy exits · 30 days

CEZNET s.r.o.

Announcement
81.25.16.0/21
RPKI valid
Announced by
AS57728
Type
Residential
94% of it

Residential-proxy exits

Proxy exits
3
1.2% of its addresses · 30 days
Always-on exits
1
33% of its exits
Providers
26
selling exits here
Oct 8, 2026 – Nov 6, 2026

Exits seen per day

6.9K observations

Proxy providers listing exits

  • 711Proxy
  • AnyIP
  • BirdProxies
  • BottingTools
  • ByteProxies
  • Byteful
  • DataImpulse
  • Decodo
  • Evomi
  • FlashProxy
  • Geonode
  • GonzoProxy
  • HydraProxy
  • IPRoyal
  • Infatica
  • MangoProxy
  • Oxylabs
  • Proxy-Seller
  • Proxy4U
  • ProxyEmpire
  • ProxyRack
  • Proxyma
  • RainProxy
  • Shifter
  • Thordata
  • VitalData

Registrations in this block

The registry's network records over this block, widest first, each under its parent.

RangeAddressesNetnameHolderTypeCreatedAbuse contact
81.25.16.0/204,096CZ-CEZNET21-20060227CEZNET s.r.o. (ORG-TBS13-RIPE) · CZALLOCATED PAFeb 27, 2006dohled@ceznet.cz
└ 81.25.22.16/2816TXN-CZ-MBtruconneXion a.s.ASSIGNED PAOct 31, 2008dohled@ceznet.cz
via CZ-CEZNET21-20060227

A contact marked “via” is the registry's: the record names none of its own, so the registry hands down its parent's.

Composition

The types across the prefix's announced space, by addresses.

Announced space

Address share

Announced space

Types across the prefix

256 addresses
TypeAddressesShareRanges
Residential24094%2
Business166.3%1

Network & registry

AnnouncementRouting historyRPKI & IRRWhois & abuse
Announced by

Covering announcement 81.25.16.0/21

Prefix
81.25.16.0/21
Announced by
AS57728 CEZNET s.r.o.
Type
Residential
Proxy exits
9
Always-on exits
2
RPKI
RPKI valid
Netname
CZ-CEZNET21-20060227
Registrant
CEZNET s.r.o.
RIR
RIPE NCC
Origin network

AS57728

CZ
Name
CEZNET s.r.o.
Type
Internet provider
Registered
Oct 21, 2019
Domain
ceznet.cz
Spamhaus ASN-DROP
not listed