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Data as of Nov 3, 2026
Autonomous system

AS48181

Prolan Ltd.

Announces 4,608 addresses in 5 prefixes. None of it is anonymizer space.

Type
Internet provider
BG
Proxy activity, 30 days
154 exits

Announced prefixes

All 5
Arrived
PrefixTypeProxy exitsHolderRPKI
2.56.52.0/22
since Apr 2021
Residential12
2 always on
Passive Optical Networks FiberBG EOOD
45.154.76.0/22
since Sep 2019
Residential19
1 always on
Passive Optical Networks FiberBG EOOD
87.120.245.0/24
since Jan 2026
Residential19
2 always on
Passive Optical Networks FiberBG EOOD
91.92.27.0/24
since Jan 2026
Residential14Passive Optical Networks FiberBG EOOD
151.237.48.0/21
since Sep 2012
Residential88
7 always on
Passive Optical Networks FiberBG EOOD

Residential-proxy exposure

Always-on exits
12
7.8% of its exits
Spread
15
/24s with at least one exit
Providers
90
selling exits here

/24s with the most always-on exits

/24Always-on exitsProxy exits
151.237.48.0/24313
87.120.245.0/24219
2.56.52.0/24212
151.237.55.0/24113
151.237.50.0/24111
151.237.53.0/2417
45.154.77.0/2414
151.237.52.0/2414
151.237.51.0/24015
151.237.54.0/24015
91.92.27.0/24014
151.237.49.0/24010
45.154.76.0/2406
45.154.78.0/2405
45.154.79.0/2404

Proxy providers listing exits

  • 2Captcha
  • 711Proxy
  • Ake.net
  • AnyIP
  • B2Proxy
  • BestProxy
  • BirdProxies
  • BottingTools
  • Bright Data
  • BuyingProxy
  • ByteProxies
  • Byteful
  • CatProxies
  • CliProxy
  • CoreProxy
  • DataImpulse
  • Decodo
  • EZProxies
  • EnigmaProxy
  • Evomi
  • FastProxy
  • FlashProxy
  • FlexyProxies
  • FloppyData
  • GSocks
  • GeekProxy
  • Geonix
  • Geonode
  • GloryCloud
  • GonzoProxy
  • HydraProxy
  • IPFly
  • IPOasis
  • IPPeak
  • IPRoyal
  • Infatica
  • InfiniteProxies
  • KindProxy
  • KocerRoxy
  • Kookey
  • LemonBright
  • LemonLabs
  • LightningProxies
  • MagneticProxy
  • MangoProxy
  • MarsProxies
  • MoMoProxy
  • NSocks
  • NextProxy
  • NiuProxy
  • NodeMaven
  • NodeProxy
  • NovaProxy
  • Novada
  • Oxylabs
  • PSBProxy
  • PacketStream
  • PrivateByte
  • Proxiware
  • Proxmint
  • Proxy-Seller
  • Proxy4U
  • ProxyEmpire
  • ProxyHat
  • ProxyRack
  • ProxyStyler
  • ProxyWing
  • Proxying
  • Proxyma
  • PuraRoute
  • Q2IP
  • RainProxy
  • RapidProxy
  • RoamProxy
  • Shifter
  • Smartproxy
  • SpyderProxy
  • StrikeProxy
  • SwiftProxy
  • TalorData
  • Thordata
  • ThunderProxy
  • VProxy
  • VantageProxies
  • VibeProxies
  • VitalData
  • VitalExclusive
  • VitalProxy
  • Webshare
  • YumiProxy

Proxy activity

Oct 4, 2026 – Nov 2, 2026

AS48181, day by day

24K observations

Network & history

NetworkHistory
Profile
Registered
Oct 22, 2008
Domain
prolan.bg
Industry
Computer and Information Technology