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Data as of Nov 3, 2026

45.233.44.0/22

268 residential-proxy exits · 30 days

Castrum Servicos Especializados ltda

Announcement
this exact prefix
RPKI valid
Announced by
AS267293
Type
Residential

Residential-proxy exits

Proxy exits
268
26% of its addresses · 30 days
Always-on exits
9
3.4% of its exits
Spread
3 of 4
/24s with at least one exit
Providers
86
selling exits here
Oct 4, 2026 – Nov 2, 2026

Exits seen per day

170K observations

/24s with the most always-on exits

/24Always-on exitsProxy exits
45.233.44.0/246117
45.233.46.0/24265
45.233.45.0/24186

Proxy providers listing exits

  • 2Captcha
  • 711Proxy
  • Ake.net
  • AnyIP
  • B2Proxy
  • BartProxies
  • BestProxy
  • BirdProxies
  • BlurPath
  • BottingTools
  • Bright Data
  • BuyingProxy
  • ByteProxies
  • Byteful
  • CatProxies
  • CliProxy
  • CoreProxy
  • DataImpulse
  • Datarama
  • Decodo
  • EZProxies
  • EnigmaProxy
  • Evomi
  • FastProxy
  • FlashProxy
  • FlexyProxies
  • FloppyData
  • GSocks
  • Geonix
  • Geonode
  • GloryCloud
  • GoProxies
  • GonzoProxy
  • HideProxy
  • IPCola
  • IPFly
  • IPPeak
  • IPRoyal
  • Infatica
  • InfiniteProxies
  • KindProxy
  • Kookey
  • LemonBright
  • LemonLabs
  • LemonPrime
  • LudaxProxy
  • MagneticProxy
  • MangoProxy
  • Maskify
  • MoMoProxy
  • NSocks
  • NextProxy
  • NodeProxy
  • NovProxy
  • NovaProxy
  • Novada
  • Oxylabs
  • PacketStream
  • PrivateByte
  • ProxiesVision
  • Proxiware
  • Proxmint
  • Proxy-Seller
  • Proxy4U
  • ProxyEmpire
  • ProxyGeo
  • ProxyRack
  • ProxyWing
  • Proxyma
  • PuraRoute
  • Q2IP
  • RainProxy
  • RapidProxy
  • RoamProxy
  • RolaProxy
  • Shifter
  • Smartproxy
  • StrikeProxy
  • SwiftProxy
  • TalorData
  • Thordata
  • ThunderProxy
  • VantageProxies
  • VitalData
  • VitalExclusive
  • Webshare

Announcements

More specific

Announcements inside

PrefixOriginTypeProxy exitsRPKI
45.233.44.0/23
since Dec 2023
AS267293Residential203
7 always on
45.233.44.0/24
since Nov 2025
AS267293Residential117
6 always on
45.233.45.0/24
since Nov 2025
AS267293Residential86
1 always on
45.233.46.0/23
since Dec 2023
AS267293Residential65
2 always on
45.233.46.0/24
since Nov 2025
AS267293Residential65
2 always on
45.233.47.0/24
since Nov 2025
AS267293Residential

Network & registry

AnnouncementRouting historyRPKI & IRRWhois & abuse
Registry

Holder

Organization
Not stated by the registry
Origin network

AS267293

BR
Name
Castrum Servicos Especializados ltda
Type
Internet provider
Registered
Mar 19, 2018
Domain
castrum.com.br
Website
www.castrum.com.br
Industry
Internet Service Provider (ISP)
Spamhaus ASN-DROP
not listed