Data as of Nov 7, 2026

81.90.240.0/20

29 residential-proxy exits · 30 days

ABAK, Co.Ltd.

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

Residential-proxy exits

Proxy exits
29
0.71% of its addresses · 30 days
Always-on exits
2
6.9% of its exits
Spread
9 of 16
/24s with at least one exit
Providers
57
selling exits here
Oct 8, 2026 – Nov 6, 2026

Exits seen per day

2.3K observations

Proxy providers listing exits

  • 2Captcha
  • AnyIP
  • BirdProxies
  • BottingTools
  • ByteProxies
  • Byteful
  • CatProxies
  • CliProxy
  • DataImpulse
  • Decodo
  • EZProxies
  • EnigmaProxy
  • FastProxy
  • FlashProxy
  • GSocks
  • GeekProxy
  • Geonix
  • Geonode
  • GloryCloud
  • GonzoProxy
  • HydraProxy
  • IPFly
  • IPOasis
  • IPPeak
  • IPRoyal
  • Infatica
  • KindProxy
  • LemonBright
  • LightningProxies
  • MangoProxy
  • NextProxy
  • NodeMaven
  • NodeProxy
  • NovaProxy
  • Novada
  • Oxylabs
  • PSBProxy
  • PrivateByte
  • Proxiware
  • Proxy-Seller
  • Proxy4U
  • ProxyEmpire
  • ProxyGeo
  • ProxyRack
  • ProxyWing
  • Proxyma
  • PuraRoute
  • RainProxy
  • Shifter
  • Thordata
  • VProxy
  • VantageProxies
  • VibeProxies
  • VitalData
  • VitalExclusive
  • VitalProxy
  • ZENPROXY_PREMIUM

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
81.90.240.0/204,096CZ-ABAK-20060420ABAK, Co.Ltd. (ORG-AL50-RIPE) · CZALLOCATED PAApr 21, 2006jan.pilny@abak.cz
└ 81.90.240.0/24256ujezdnetABAK Ltd networkASSIGNED PAAug 14, 2006jan.pilny@abak.cz
via CZ-ABAK-20060420
└ 81.90.241.0/24256ujezdnetABAK Ltd networkASSIGNED PAFeb 12, 2009jan.pilny@abak.cz
via CZ-ABAK-20060420
└ 81.90.242.0/24256ujezdnetABAK Ltd networkASSIGNED PAFeb 12, 2009jan.pilny@abak.cz
via CZ-ABAK-20060420
└ 81.90.243.0/24256ujezdnetABAK Ltd network P2P linksASSIGNED PAFeb 12, 2009jan.pilny@abak.cz
via CZ-ABAK-20060420
└ 81.90.244.0/24256ujezdnetABAK Ltd network P2P linksASSIGNED PAFeb 12, 2009jan.pilny@abak.cz
via CZ-ABAK-20060420
└ 81.90.245.0/24256ujezdnetInternet service providerASSIGNED PAFeb 12, 2009jan.pilny@abak.cz
via CZ-ABAK-20060420
└ 81.90.246.0 - 81.90.255.2552,560ujezdnetInternet service providerASSIGNED PAMay 13, 2009jan.pilny@abak.cz
via CZ-ABAK-20060420

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

Origin network

AS39761

CZ
Name
ABAK, Co.Ltd.
Type
Internet provider
Registered
Apr 21, 2006
Domain
abak.cz
Spamhaus ASN-DROP
not listed