Data as of Nov 11, 2026

91.231.80.0/24

6 residential-proxy exits · 30 days

Marek Piwowarski trading as ALFA-SYSTEM M. Piwowarski, A. Widera s.j.

Announcement

91.231.80.0/22

RPKI valid

Announced by

AS198050

Type

Residential

Risk

0 / 100 · Low

Residential-proxy exits

Proxy exits

2.3% of its addresses · 30 days

Always-on exits

17% of its exits

Providers

selling exits here

Oct 12, 2026 – Nov 10, 2026

Exits seen per day

677 observations

Proxy providers listing exits

2Captcha
2Extract
711Proxy
Ake.net
BirdProxies
BottingTools
Bright Data
ByteProxies
Byteful
Decodo
EnigmaProxy
FastProxy
FlashProxy
FlexyProxies
FloppyData
GSocks
Geonix
GonzoProxy
IPOasis
Infatica
Kookey
LemonBright
LemonLabs
LightningProxies
MangoProxy
NodeMaven
NodeProxy
NovaProxy
Novada
Oxylabs
Proxiware
Proxy-Seller
ProxyEmpire
ProxyHat
ProxyRack
ProxyWing
Proxyma
RainProxy
Shifter
StrikeProxy
Thordata
ThunderProxy
VantageProxies
VibeProxies
VitalExclusive

Network & registry

Announcement Routing history RPKI & IRR Whois & abuse

Routing timeline

Who has announced 91.231.80.0/22

91.231.80.0/22

Routing history

Pattern: Stable
First seen: Mar 2012
Current origin since: Mar 2012 · 15 yr
Origin networks: 1

RPKI

Route origin authorizations

ROA prefix	ASN	Max len	Anchor	Verdict
91.231.80.0/22	AS198050	/22	RIPE	RPKI valid

IRR

Route objects on 91.231.80.0/22

Origin	Registry	Description	Maintainer	Modified
AS198050	RIPE	ALFA-SYSTEM	ITCARE-MNT	Nov 29, 2011