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Data as of Nov 7, 2026

81.8.153.0/24

4 residential-proxy exits · 30 days

IT4U Sweden AB · space held by AC-Net AB

Announcement
this exact prefix
RPKI valid
Announced by
AS203428
Type
Unknown
Risk
0 / 100 · Low

Residential-proxy exits

Proxy exits
4
1.6% of its addresses · 30 days
Always-on exits
1
25% of its exits
Providers
32
selling exits here
Oct 8, 2026 – Nov 6, 2026

Exits seen per day

4.0K observations

Proxy providers listing exits

  • 2Captcha
  • 2Extract
  • Ake.net
  • AnyIP
  • BirdProxies
  • BlurPath
  • ByteProxies
  • Byteful
  • CliProxy
  • DataImpulse
  • EnigmaProxy
  • Evomi
  • FlashProxy
  • FlexyProxies
  • FloppyData
  • GSocks
  • Geonix
  • GonzoProxy
  • IPPeak
  • Infatica
  • InfiniteProxies
  • MangoProxy
  • NodeProxy
  • NovaProxy
  • Oxylabs
  • Proxiware
  • Proxy-Seller
  • ProxyEmpire
  • Proxyma
  • Shifter
  • Thordata
  • VitalExclusive

Announcements

Less specific

Covering announcements

PrefixOriginTypeProxy exitsHolderRPKI
81.8.128.0/17
since May 2005
AS25176Unknown41
6 always on
AC-Net AB

Registrations in this block

The registry's network records over the announcement: those covering it, widest first, then every record inside it, under its parent.

RangeAddressesNetnameHolderTypeCreatedAbuse contact
81.8.128.0/1732,768SE-AC-NET-20011221AC-Net AB (ORG-AA53-RIPE) · SEALLOCATED PAAug 21, 2002info@ac-net.net
└ 81.8.153.0/24256SE-AC-STORUMAN-IT4U-NETunknownASSIGNED PANov 28, 2023info@ac-net.net
via SE-AC-NET-20011221

A contact marked “via” is the registry's: the record names none of its own, so the registry hands down its parent's.

Network & registry

AnnouncementRouting historyRPKI & IRRWhois & abuse
Registry

Holder

Organization
AC-Net AB
Handle
ORG-AA53-RIPE
Range
81.8.128.0/17
Registration type
ALLOCATED PA
Record created
Aug 21, 2002
Origin network

AS203428

SE
Name
IT4U Sweden AB
Registered
May 24, 2023
Domain
it4u.se
Industry
Manufacturing
Spamhaus ASN-DROP
not listed