Data as of Nov 11, 2026

37.131.171.0/24

1 residential-proxy exit · 30 days

Komputerowe Studio Grafiki, Wojciech Lis · space held by Provector Sp. z o.o

Announcement

37.131.170.0/23

RPKI valid

Announced by

AS199234

Type

Residential

Risk

0 / 100 · Low

Residential-proxy exits

Proxy exits

0.39% of its addresses · 30 days

Providers

selling exits here

Oct 12, 2026 – Nov 10, 2026

Exits seen per day

2 observations

Proxy providers listing exits

IPFly

Announcements

Less specific

Covering announcements

Prefix	Origin	Type	Proxy exits	Holder	RPKI
37.131.160.0/20 since Mar 2012	AS35745	Residential	23 1 always on	Provector Sp. z o.o

Registrations in this block

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

Range	Addresses	Netname	Holder	Type	Created	Abuse contact
37.131.160.0/20	4,096	PL-KSUPROVECTOR-20120223	Provector Sp. z o.o (ORG-KPMD2-RIPE) · PL	ALLOCATED PA	Feb 23, 2012	abuse@provector.pl
└ 37.131.170.0/23	512	KOMPUTEROWE-STUDIO-GRAFIKI-3	Komputerowe Studio Grafiki, Wojciech Lis Serwers NAT4to6	ASSIGNED PA	Nov 25, 2013	abuse@provector.pl via PL-KSUPROVECTOR-20120223

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

Announcement Routing history RPKI & IRR Whois & abuse

Routing timeline

Covering aggregate above, the prefix's own history below

37.131.170.0/23

Routing history

Pattern: Stable
First seen: Dec 2012
Current origin since: Aug 2016 · 10 yr
Origin networks: 2
Last change of origin: Dec 2013

Recorded history

History

Handoffs: 1

RPKI

Route origin authorizations

ROA prefix	ASN	Max len	Anchor	Verdict
37.131.170.0/23	AS199234	/23	RIPE	RPKI valid
37.131.160.0/20	AS35745	/20	RIPE	Another network

IRR

Route objects on 37.131.170.0/23

Origin	Registry	Description	Maintainer	Modified
AS199234	RIPE	Komputerowe Studio Grafiki, Wojciech Lis	PROVECTOR-MNT	Nov 25, 2013