Data as of Nov 10, 2026
Autonomous system

AS51420

cyrilek.net z.s.

Announces 8,704 addresses in 18 prefixes. None of it is anonymizer space.

Type
Internet provider
CZ
Proxy activity, 30 days
174 exits

Announced prefixes

Arrived
PrefixTypeProxy exitsHolderRPKI
109.164.64.0/19
since Nov 2018
Residential165
8 always on
STARNET, s.r.o.
109.164.64.0/20
since Nov 2018
Residential81
6 always on
STARNET, s.r.o.
109.164.80.0/20
since Nov 2018
Residential84
2 always on
STARNET, s.r.o.
109.164.83.0/24
since Jan 2022
Residential7STARNET, s.r.o.
109.164.84.0/24
since Mar 2021
Residential6STARNET, s.r.o.
109.164.85.0/24
since Mar 2021
Residential3STARNET, s.r.o.
109.164.87.0/24
since Mar 2021
Residential3STARNET, s.r.o.
109.164.88.0/24
since Mar 2021
Residential7STARNET, s.r.o.
109.164.89.0/24
since Oct 2021
Residential3STARNET, s.r.o.
109.164.90.0/24
since Oct 2021
Residential3STARNET, s.r.o.
109.164.91.0/24
since Mar 2021
Residential4STARNET, s.r.o.
109.164.92.0/24
since Mar 2021
Residential9
1 always on
STARNET, s.r.o.
109.164.93.0/24
since Mar 2021
Residential8STARNET, s.r.o.
109.164.94.0/24
since Mar 2021
Residential6STARNET, s.r.o.
109.164.95.0/24
since Oct 2021
Residential6STARNET, s.r.o.
109.164.96.0/23
since Apr 2026
Residential7STARNET, s.r.o.
109.164.96.0/24
since Jun 2022
Residential5STARNET, s.r.o.
109.164.97.0/24
since Sep 2023
Residential2STARNET, s.r.o.

Residential-proxy exposure

Always-on exits
8
4.6% of its exits
Spread
33
/24s with at least one exit
Providers
59
selling exits here

Proxy providers listing exits

  • 2Captcha
  • Ake.net
  • AnyIP
  • BartProxies
  • BirdProxies
  • BlurPath
  • BottingTools
  • Bright Data
  • ByteProxies
  • Byteful
  • CliProxy
  • Decodo
  • EnigmaProxy
  • FLEETPROXY
  • FastProxy
  • FlashProxy
  • FloppyData
  • GSocks
  • Geonix
  • GonzoProxy
  • HydraProxy
  • IPFly
  • IPOasis
  • IPPeak
  • Infatica
  • KocerRoxy
  • LemonBright
  • LemonLabs
  • LemonPrime
  • LightningProxies
  • MangoProxy
  • NodeMaven
  • NodeProxy
  • NovProxy
  • NovaProxy
  • Novada
  • Oxylabs
  • PROXYSCRAPE
  • PROXYWING_BASIC
  • Proxiware
  • Proxy-Seller
  • ProxyEmpire
  • ProxyHat
  • Proxyma
  • PuraRoute
  • RainProxy
  • SPYDERPROXY_PREMIUM
  • Shifter
  • Smartproxy
  • StrikeProxy
  • Thordata
  • ThunderProxy
  • VantageProxies
  • VibeProxies
  • VitalData
  • VitalExclusive
  • VitalProxy
  • Webshare
  • ZENPROXY_PREMIUM

Proxy activity

Oct 11, 2026 – Nov 9, 2026

AS51420, day by day

13K observations

Network & history

Routing patterns

How its announcements have moved

Arrivals

Year each prefix's current origin began announcing it