LAYER3 INTEL
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Data as of Nov 6, 2026

185.255.252.0/23

1 residential-proxy exit · 30 days

Michal Swierk trading as ALFA-KOMPUTER SYSTEM

Announcement
185.255.252.0/22
RPKI valid
Announced by
AS199390
Type
Residential
Risk
0 / 100 · Low

Residential-proxy exits

Proxy exits
1
0.20% of its addresses · 30 days
Spread
1 of 2
/24s with at least one exit
Providers
8
selling exits here
Oct 7, 2026 – Nov 5, 2026

Exits seen per day

23 observations

Proxy providers listing exits

  • AnyIP
  • Byteful
  • FlexyProxies
  • FloppyData
  • GSocks
  • Infatica
  • MangoProxy
  • Shifter

Registrations in this block

The registry's network records over this block, widest first, each under its parent.

RangeAddressesNetnameHolderTypeCreatedAbuse contact
185.255.252.0/221,024PL-ALFA-KOMPUTERSYSTEM-20180417Michal Swierk trading as ALFA-KOMPUTER SYSTEM (ORG-MSTA10-RIPE) · PLALLOCATED PADec 27, 2021lukasz.prus@alfaks.com
└ 185.255.252.0/23512ALFA-KSAlfa Komputer SystemASSIGNED PAApr 18, 2018lukasz.prus@alfaks.com
via PL-ALFA-KOMPUTERSYSTEM-20180417

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
Announced by

Covering announcement 185.255.252.0/22

Prefix
185.255.252.0/22
Announced by
AS199390 Michal Swierk trading as ALFA-KOMPUTER SYSTEM
Type
Residential
Proxy exits
1
RPKI
RPKI valid
Netname
PL-ALFA-KOMPUTERSYSTEM-20180417
Registrant
Michal Swierk trading as ALFA-KOMPUTER SYSTEM
RIR
RIPE NCC
Origin network

AS199390

PL
Name
Michal Swierk trading as ALFA-KOMPUTER SYSTEM
Type
Internet provider
Registered
Feb 8, 2013
Domain
alfaks.com
Website
alfaks.com
Industry
Internet Service Provider (ISP)
Spamhaus ASN-DROP
not listed