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Data as of Nov 6, 2026

93.91.244.0/22

6 residential-proxy exits · 30 days

Core4Net, s.r.o.

Announcement
this exact prefix
RPKI valid
Announced by
AS47269
Type
Residential
Risk
0 / 100 · Low

Residential-proxy exits

Proxy exits
6
0.59% of its addresses · 30 days
Always-on exits
1
17% of its exits
Spread
3 of 4
/24s with at least one exit
Providers
27
selling exits here
Oct 7, 2026 – Nov 5, 2026

Exits seen per day

1.1K observations

/24s with the most always-on exits

/24Always-on exitsProxy exits
93.91.247.0/2413
93.91.246.0/2402
93.91.245.0/2401

Proxy providers listing exits

  • 2Captcha
  • BirdProxies
  • BottingTools
  • ByteProxies
  • Byteful
  • EnigmaProxy
  • FastProxy
  • FlashProxy
  • GonzoProxy
  • IPOasis
  • Infatica
  • LemonBright
  • LightningProxies
  • MangoProxy
  • NovaProxy
  • Proxiware
  • Proxy-Seller
  • ProxyEmpire
  • ProxyHat
  • Proxyma
  • RainProxy
  • Shifter
  • Thordata
  • VantageProxies
  • VibeProxies
  • VitalExclusive
  • VitalProxy

Announcements

Less specific

Covering announcements

PrefixOriginTypeProxy exitsHolderRPKI
93.91.240.0/20
since Sep 2008
AS47269Residential30
4 always on
Core4Net, s.r.o.

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
93.91.240.0/204,096CZ-CORE4NET-20080521Core4Net, s.r.o. (ORG-CS455-RIPE) · CZALLOCATED PAMay 21, 2008abuse@core4net.cz
└ 93.91.245.0/24256NAT_wifi_clientsunknownSUB-ALLOCATED PAOct 3, 2016abuse@core4net.cz
via CZ-CORE4NET-20080521
└ 93.91.246.0/24256NAT_Wifi_clientsunknownSUB-ALLOCATED PAOct 3, 2016abuse@core4net.cz
via CZ-CORE4NET-20080521
└ 93.91.247.0/24256NAT_WiFi_clientsunknownSUB-ALLOCATED PAOct 3, 2016abuse@core4net.cz
via CZ-CORE4NET-20080521

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
Origin network

AS47269

CZ
Name
Core4Net, s.r.o.
Type
Internet provider
Registered
May 27, 2008
Domain
core4net.cz
Industry
Internet Service Provider (ISP)
Spamhaus ASN-DROP
not listed