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Data as of Nov 9, 2026

109.234.40.0/21

34 residential-proxy exits · 30 days

CEZNET s.r.o.

Announcement
this exact prefix
RPKI valid
Announced by
AS57728
Type
Residential
Risk
0 / 100 · Low

Residential-proxy exits

Proxy exits
34
1.7% of its addresses · 30 days
Always-on exits
8
24% of its exits
Spread
6 of 8
/24s with at least one exit
Providers
67
selling exits here
Oct 10, 2026 – Nov 8, 2026

Exits seen per day

14K observations

/24s with the most always-on exits

/24Always-on exitsProxy exits
109.234.47.0/24827
109.234.43.0/2402
109.234.45.0/2402
109.234.40.0/2401
109.234.41.0/2401
109.234.44.0/2401

Proxy providers listing exits

  • 2Captcha
  • 711Proxy
  • 9Proxy
  • Ake.net
  • AnyIP
  • BirdProxies
  • BottingTools
  • ByteProxies
  • Byteful
  • CliProxy
  • DataImpulse
  • Decodo
  • EnigmaProxy
  • Evomi
  • FastProxy
  • FlashProxy
  • FloppyData
  • GSocks
  • Geonix
  • Geonode
  • GloryCloud
  • GoProxies
  • GonzoProxy
  • HydraProxy
  • IPFly
  • IPOasis
  • IPPeak
  • IPRoyal
  • Infatica
  • InfiniteProxies
  • KindProxy
  • LemonBright
  • LemonLabs
  • LightningProxies
  • MagneticProxy
  • MangoProxy
  • MoMoProxy
  • NodeMaven
  • NodeProxy
  • NovaProxy
  • Oxylabs
  • PrivateByte
  • Proxiware
  • Proxy-Cheap
  • Proxy-Seller
  • Proxy4U
  • ProxyEmpire
  • ProxyGeo
  • ProxyRack
  • ProxyWing
  • Proxying
  • Proxyma
  • PuraRoute
  • RainProxy
  • RapidProxy
  • SPYDERPROXY_PREMIUM
  • Shifter
  • StrikeProxy
  • Thordata
  • ThunderProxy
  • VantageProxies
  • VibeProxies
  • VitalData
  • VitalExclusive
  • VitalProxy
  • Webshare
  • ZENPROXY_PREMIUM

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
109.234.40.0/212,048CZ-CEZNET21-20100112CEZNET s.r.o. (ORG-TBS13-RIPE) · CZALLOCATED PAJan 12, 2010dohled@ceznet.cz
└ 109.234.40.0 - 109.234.46.2551,792CEZNETCERASSIGNED PAMar 23, 2018dohled@ceznet.cz
via CZ-CEZNET21-20100112
└ 109.234.47.0/24256CEZNETCERASSIGNED PAMar 23, 2018dohled@ceznet.cz
via CZ-CEZNET21-20100112

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

AS57728

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