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Data as of Nov 7, 2026

161.97.160.0/20

1 anonymizer address · 0.02% · Tor exit40 residential-proxy exits · 30 days

Contabo GmbH

Announcement
this exact prefix
RPKI valid
Announced by
AS51167
Type
Hosting
>99% of it

Residential-proxy exits

Proxy exits
40
0.98% of its addresses · 30 days
Oct 8, 2026 – Nov 6, 2026

Exits seen per day

406 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

NameParentIn 161.97.160.0/20/24s
TorThe 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

  1. May 7, 2020
    Registry record
    Contabo GmbH
    ALLOCATED PA
    161.97.64.0 - 161.97.189.255
  2. May 8, 2020
    Route object
    AS51167 Contabo GmbH
    RIPE route object for AS51167 Contabo GmbH, maintainer MNT-CONTABO
  3. May 8, 2020
    Route object
    AS51167 Contabo GmbH
    RIPE route object for AS51167 Contabo GmbH, maintainer MNT-CONTABO
    161.97.160.0/23
  4. May 8, 2020
    Route object
    AS51167 Contabo GmbH
    RIPE route object for AS51167 Contabo GmbH, maintainer MNT-CONTABO
    161.97.162.0/23
  5. May 8, 2020
    Route object
    AS51167 Contabo GmbH
    RIPE route object for AS51167 Contabo GmbH, maintainer MNT-CONTABO
    161.97.164.0/23
  6. May 8, 2020
    Route object
    AS51167 Contabo GmbH
    RIPE route object for AS51167 Contabo GmbH, maintainer MNT-CONTABO
    161.97.166.0/23
  7. May 8, 2020
    Route object
    AS51167 Contabo GmbH
    RIPE route object for AS51167 Contabo GmbH, maintainer MNT-CONTABO
    161.97.168.0/23
  8. May 8, 2020
    Route object
    AS51167 Contabo GmbH
    RIPE route object for AS51167 Contabo GmbH, maintainer MNT-CONTABO
    161.97.170.0/23
  9. May 8, 2020
    Route object
    AS51167 Contabo GmbH
    RIPE route object for AS51167 Contabo GmbH, maintainer MNT-CONTABO
    161.97.172.0/23
  10. May 8, 2020
    Route object
    AS51167 Contabo GmbH
    RIPE route object for AS51167 Contabo GmbH, maintainer MNT-CONTABO
    161.97.174.0/23
  11. Jul 25, 2020– today
    Announced
    AS51167 Contabo GmbH
    Hosting
  12. 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.

RangeAddressesNetnameHolderTypeCreatedAbuse contact
161.97.64.0 - 161.97.189.25532,256DE-GIGA-HOSTING-20120918Contabo GmbH (ORG-GG22-RIPE) · DEALLOCATED PAMay 7, 2020abuse@contabo.de
└ 161.97.160.0/204,096CONTABOContabo GmbH (ORG-GG22-RIPE) · DEASSIGNED PAMay 8, 2020abuse@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
TypeAddressesShareRanges
Hosting4,095>99%2
Tor exitanonymizer10.02%1

Network & registry

AnnouncementRouting historyRPKI & IRRWhois & abuse
IPv4 market

Holder

Holder in the market →
Organization
Contabo GmbH
Handle
ORG-GG22-RIPE
Range
161.97.64.0 - 161.97.189.255
Registration type
ALLOCATED PA
Record created
May 7, 2020
Origin network

AS51167

DE
Name
Contabo GmbH
Type
Hosting
Registered
Jun 11, 2010
Domain
contabo.com
Website
www.contabo.com
Industry
Hosting and Cloud Provider
Spamhaus ASN-DROP
not listed
Tor exits
3