Data as of Nov 10, 2026
Autonomous system

AS31400

firstcolo GmbH

Announces 33,024 addresses in 2 prefixes. None of it is anonymizer space.

Type
Hosting
DE

Announced prefixes

Arrived
PrefixTypeLeased fromProxy exitsHolderRPKI
77.37.0.0/17
since Mar 2012
HostingIP broker IPXO (part)48IPFFM - Internet Provider Frankfurt GmbH
194.126.196.0/24
since Nov 2014
HostingHosting.de GmbH

Residential-proxy exposure

Proxy exits
48
distinct addresses · listed by providers
Spread
11
/24s with at least one exit
Providers
32
selling exits here

/24s with the most always-on exits

Proxy providers listing exits

  • 711Proxy
  • Ake.net
  • AnyIP
  • B2Proxy
  • BlurPath
  • BottingTools
  • ByteProxies
  • Byteful
  • CliProxy
  • EZProxies
  • EnigmaProxy
  • FastProxy
  • FlashProxy
  • FloppyData
  • IPFly
  • IPPeak
  • Kookey
  • LudaxProxy
  • MoMoProxy
  • NovProxy
  • NovaProxy
  • Novada
  • Proxio
  • Proxiware
  • ProxyEmpire
  • ProxyRack
  • PuraRoute
  • RainProxy
  • RoamProxy
  • SPYDERPROXY_PREMIUM
  • StrikeProxy
  • VantageProxies

Network & history

Routing patterns

How its announcements have moved

Arrivals

Year each prefix's current origin began announcing it