LAYER3 INTEL
Get started
TripwireIntel APIIP IntelPricingBlogDocsContactSign in
Data as of Nov 3, 2026
Autonomous system

AS51800

FIBER Network s.r.o.

Announces 2,048 addresses in 1 prefixes. None of it is anonymizer space.

Type
Internet provider
CZ
Proxy activity, 30 days
8 exits

Announced prefixes

All 1
Arrived
PrefixTypeProxy exitsRPKI
217.28.80.0/21
since Nov 2010
Residential8

Residential-proxy exposure

Spread
2
/24s with at least one exit
Providers
25
selling exits here

/24s with the most always-on exits

/24Always-on exitsProxy exits
217.28.83.0/2407
217.28.82.0/2401

Proxy providers listing exits

  • AnyIP
  • BirdProxies
  • BottingTools
  • BuyingProxy
  • Byteful
  • CatProxies
  • Datarama
  • Decodo
  • EnigmaProxy
  • Evomi
  • FastProxy
  • IPRoyal
  • InfiniteProxies
  • LemonBright
  • NovaProxy
  • Novada
  • Oxylabs
  • ProxyEmpire
  • ProxyRack
  • ProxyWing
  • RainProxy
  • Shifter
  • Thordata
  • ThunderProxy
  • VantageProxies

Proxy activity

Oct 4, 2026 – Nov 2, 2026

AS51800, day by day

266 observations

Network & history

NetworkHistory
Profile
Registered
Nov 5, 2010
Domain
fiber.cz