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Data as of Nov 8, 2026

143.255.128.0/22

12 residential-proxy exits · 30 days

UP Fibra

Announcement
this exact prefix
No RPKI
Announced by
AS265147
Type
Residential

Residential-proxy exits

Proxy exits
12
1.2% of its addresses · 30 days
Always-on exits
4
33% of its exits
Spread
3 of 4
/24s with at least one exit
Providers
44
selling exits here
Oct 9, 2026 – Nov 7, 2026

Exits seen per day

12K observations

/24s with the most always-on exits

/24Always-on exitsProxy exits
143.255.130.0/2435
143.255.128.0/2413
143.255.129.0/2404

Proxy providers listing exits

  • 711Proxy
  • 9Proxy
  • Ake.net
  • AnyIP
  • BirdProxies
  • BottingTools
  • ByteProxies
  • Byteful
  • CoreProxy
  • DataImpulse
  • Decodo
  • Evomi
  • FlashProxy
  • FloppyData
  • GeekProxy
  • Geonode
  • GonzoProxy
  • IPPeak
  • IPRoyal
  • Infatica
  • InfiniteProxies
  • Kookey
  • LemonBright
  • MagneticProxy
  • MarsProxies
  • Maskify
  • NSocks
  • Novada
  • Oxylabs
  • PacketStream
  • PrivateProxy
  • Proxiware
  • Proxy-Cheap
  • Proxy-Seller
  • Proxy4U
  • ProxyEmpire
  • ProxyRack
  • ProxyWing
  • Proxyma
  • RainProxy
  • Shifter
  • Thordata
  • ThunderProxy
  • VitalExclusive

Announcements

More specific

Announcements inside

PrefixOriginTypeProxy exitsRPKI
143.255.128.0/23
since May 2018
AS265147Residential7
1 always on
143.255.128.0/24
since Apr 2025
AS265147Residential3
1 always on
143.255.129.0/24
since Apr 2025
AS265147Residential4
143.255.130.0/23
since May 2018
AS265147Residential5
3 always on
143.255.130.0/24
since Mar 2024
AS265147Residential5
3 always on
143.255.131.0/24
since Dec 2025
AS265147Residential

Network & registry

AnnouncementRouting historyRPKI & IRRWhois & abuse
Registry

Holder

Organization
Not stated by the registry
Origin network

AS265147

BR
Name
UP Fibra
Type
Internet provider
Registered
Nov 17, 2015
Domain
upfibrapb.com.br
Website
www.upfibrapb.com.br
Industry
Internet Service Provider (ISP)
Spamhaus ASN-DROP
not listed