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Data as of Nov 4, 2026

181.233.28.0/23

141 residential-proxy exits · 30 days

BIT Center Informatica Eireli

Announcement
this exact prefix
No RPKI
Announced by
AS271471
Type
Residential
50% of it

Residential-proxy exits

Proxy exits
141
28% of its addresses · 30 days
Always-on exits
3
2.1% of its exits
Spread
2 of 2
/24s with at least one exit
Providers
83
selling exits here
Oct 5, 2026 – Nov 3, 2026

Exits seen per day

50K observations
  • Residential
  • Unknown

/24s with the most always-on exits

/24Always-on exitsProxy exits
181.233.29.0/24318
181.233.28.0/240123

Proxy providers listing exits

  • 2Captcha
  • 711Proxy
  • Ake.net
  • AnyIP
  • B2Proxy
  • BestProxy
  • BirdProxies
  • BlurPath
  • BottingTools
  • Bright Data
  • BuyingProxy
  • ByteProxies
  • Byteful
  • CatProxies
  • CliProxy
  • DataImpulse
  • Datarama
  • Decodo
  • EZProxies
  • EnigmaProxy
  • Evomi
  • FastProxy
  • FlashProxy
  • FloppyData
  • GSocks
  • Geonode
  • GloryCloud
  • GoProxies
  • GonzoProxy
  • IPFly
  • IPPeak
  • IPRoyal
  • Infatica
  • InfiniteProxies
  • KindProxy
  • Kookey
  • LemonBright
  • LudaxProxy
  • MangoProxy
  • MarsProxies
  • Maskify
  • MoMoProxy
  • NSocks
  • NextProxy
  • NodeProxy
  • NovProxy
  • NovaProxy
  • Novada
  • Oxylabs
  • PSBProxy
  • PrivateProxy
  • Proxies.fo
  • ProxiesVision
  • Proxio
  • Proxiware
  • Proxmint
  • Proxy-Seller
  • Proxy4U
  • ProxyEmpire
  • ProxyGeo
  • ProxyRack
  • ProxyWing
  • Proxyma
  • PuraRoute
  • RainProxy
  • RapidProxy
  • RoamProxy
  • RolaProxy
  • Shifter
  • Smartproxy
  • StrikeProxy
  • SwiftProxy
  • TalorData
  • Thordata
  • ThunderProxy
  • TrueProxies
  • VantageProxies
  • VibeProxies
  • VitalData
  • VitalExclusive
  • VitalProxy
  • Webshare
  • YumiProxy

Announcements

More specific

Announcements inside

PrefixOriginTypeProxy exitsRPKI
181.233.28.0/24
since Aug 2023
AS271471Residential123
181.233.29.0/24
since Aug 2023
AS271471Unknown18
3 always on

Composition

The types across the prefix's announced space, by addresses.

Announced space

Address share

Announced space

Types across the prefix

512 addresses
TypeAddressesShareRanges
Residential25650%1
Unknown25650%1

Network & registry

AnnouncementRouting historyRPKI & IRRWhois & abuse
Registry

Holder

Organization
Not stated by the registry
Origin network

AS271471

BR
Name
BIT Center Informatica Eireli
Registered
Oct 26, 2020
Domain
netmaistelecommp.com.br
Industry
Internet Service Provider (ISP)
Spamhaus ASN-DROP
not listed