Data as of Nov 11, 2026

37.131.161.0/24

1 residential-proxy exit · 30 days

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

Announcement

this exact prefix

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

6 observations

Proxy providers listing exits

BottingTools
IPFly
PuraRoute

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 the announcement: those covering it, widest first, then every record inside it, 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
└ 37.131.161.0/24	256	KOMPUTEROWE-STUDIO-GRAFIKI-2018	unknown	ASSIGNED PA	Feb 10, 2018	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

Summary

Routing history

Pattern: Stable
First seen: Feb 2018
Current origin since: Feb 2018 · 8.8 yr
Origin networks: 1

RPKI

Route origin authorizations

ROA prefix	ASN	Max len	Anchor	Verdict
37.131.161.0/24	AS199234	/24	RIPE	RPKI valid
37.131.160.0/20	AS35745	/20	RIPE	Another network

IRR

Route objects on the exact prefix

Origin	Registry	Description	Maintainer	Modified
AS199234	RIPE		PROVECTOR-MNT	Feb 10, 2018