161.97.160.0/20

Residential-proxy exits

Proxy exits

44

1.1% of its addresses · 30 days

Oct 15, 2026 – Nov 13, 2026

Exits seen per day

466 observations

Tor exit · anonymizer
Hosting

IPv4 market

Path

1 · Holder

Contabo GmbH

record created May 7, 2020

2 · Leased from

not leased

3 · Announced by

AS51167 Contabo GmbH

since Jul 2020 · 6.3 yr ago

4 · Use

named Tor

Hosting

Operators, sellers and brokers

Tor

Name	Parent	In 161.97.160.0/20	/24s
Tor	The Tor Project	10.02%	1

Lineage

How this block came to its use, oldest first. The whole IPv4 market →

161.97.160.0/20

From the registry to its use

May 7, 2020
Registry record
Contabo GmbH
ALLOCATED PA
161.97.64.0 - 161.97.189.255
May 8, 2020
Route object
AS51167 Contabo GmbH
RIPE route object for AS51167 Contabo GmbH, maintainer MNT-CONTABO
May 8, 2020
Route object
AS51167 Contabo GmbH
RIPE route object for AS51167 Contabo GmbH, maintainer MNT-CONTABO
161.97.160.0/23
May 8, 2020
Route object
AS51167 Contabo GmbH
RIPE route object for AS51167 Contabo GmbH, maintainer MNT-CONTABO
161.97.162.0/23
May 8, 2020
Route object
AS51167 Contabo GmbH
RIPE route object for AS51167 Contabo GmbH, maintainer MNT-CONTABO
161.97.164.0/23
May 8, 2020
Route object
AS51167 Contabo GmbH
RIPE route object for AS51167 Contabo GmbH, maintainer MNT-CONTABO
161.97.166.0/23
May 8, 2020
Route object
AS51167 Contabo GmbH
RIPE route object for AS51167 Contabo GmbH, maintainer MNT-CONTABO
161.97.168.0/23
May 8, 2020
Route object
AS51167 Contabo GmbH
RIPE route object for AS51167 Contabo GmbH, maintainer MNT-CONTABO
161.97.170.0/23
May 8, 2020
Route object
AS51167 Contabo GmbH
RIPE route object for AS51167 Contabo GmbH, maintainer MNT-CONTABO
161.97.172.0/23
May 8, 2020
Route object
AS51167 Contabo GmbH
RIPE route object for AS51167 Contabo GmbH, maintainer MNT-CONTABO
161.97.174.0/23
Jul 25, 2020– today
Announced
AS51167 Contabo GmbH
Hosting
today
Used
Tor
Tor

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
161.97.64.0 - 161.97.189.255	32,256	DE-GIGA-HOSTING-20120918	Contabo GmbH (ORG-GG22-RIPE) · DE	ALLOCATED PA	May 7, 2020	abuse@contabo.de
└ 161.97.160.0/20	4,096	CONTABO	Contabo GmbH (ORG-GG22-RIPE) · DE	ASSIGNED PA	May 8, 2020	abuse@contabo.de

Composition

The types across the prefix's announced space, by addresses.

Announced space

Address share

Announced space

Types across the prefix

4,096 addresses

Type	Addresses	Share	Ranges
Hosting	4,095	>99%	2
Tor exitanonymizer	1	0.02%	1

Network & registry

Announcement Routing history RPKI & IRR Whois & abuse

Routing timeline

Who has announced this prefix

Summary

Routing history

Pattern: Stable
First seen: Jul 2020
Current origin since: Jul 2020 · 6.3 yr
Origin networks: 1

RPKI

Route origin authorizations

ROA prefix	ASN	Max len	Anchor	Verdict
161.97.160.0/20	AS51167	/32	RIPE	RPKI valid

IRR

Route objects on the exact prefix

Origin	Registry	Description	Maintainer	Modified
AS51167	RIPE		MNT-CONTABO	May 8, 2020

IRR inside

Route objects inside

Prefix	Origin	Registry	Maintainer	Modified
161.97.160.0/23	AS51167	RIPE	MNT-CONTABO	May 8, 2020
161.97.162.0/23	AS51167	RIPE	MNT-CONTABO	May 8, 2020
161.97.164.0/23	AS51167	RIPE	MNT-CONTABO	May 8, 2020
161.97.166.0/23	AS51167	RIPE	MNT-CONTABO	May 8, 2020
161.97.168.0/23	AS51167	RIPE	MNT-CONTABO	May 8, 2020
161.97.170.0/23	AS51167	RIPE	MNT-CONTABO	May 8, 2020
161.97.172.0/23	AS51167	RIPE	MNT-CONTABO	May 8, 2020
161.97.174.0/23	AS51167	RIPE	MNT-CONTABO	May 8, 2020