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Data as of Nov 12, 2026

37.187.0.0/16

2 anonymizer addresses · <0.01% · Tor exit33 residential-proxy exits · 30 days

OVH SAS

Announcement
this exact prefix
RPKI valid
Announced by
AS16276
Type
Hosting
>99% of it

Residential-proxy exits

Proxy exits
33
0.05% of its addresses · 30 days
Oct 13, 2026 – Nov 11, 2026

Exits seen per day

1.5K observations
  • Tor exit · anonymizer
  • Hosting
IPv4 market

Path

1 · Holder
OVH SAS
record created Mar 22, 2013
2 · Leased from
not leased
3 · Announced by
AS16276 OVH SAS
since Apr 2013 · 13.6 yr ago
4 · Use
named Tor
Hosting

Operators, sellers and brokers

Tor

NameParentIn 37.187.0.0/16/24s
TorThe Tor Project
2<0.01%
2

Lineage

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

37.187.0.0/16

From the registry to its use

  1. Mar 22, 2013
    Registry record
    OVH SAS
    ALLOCATED PA
    37.187.0.0/16
  2. Mar 22, 2013
    Route object
    AS16276 OVH SAS
    RIPE route object for AS16276 OVH SAS, maintainer OVH-MNT
  3. Apr 8, 2013– today
    Announced
    AS16276 OVH SAS
    Hosting
  4. 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
37.187.0.0/1665,536FR-OVH-20120320OVH SAS (ORG-OS3-RIPE) · FRALLOCATED PAMar 22, 2013abuse@ovh.net
└ 37.187.228.0/24256OVHOVH SASASSIGNED PASep 23, 2014abuse@ovh.net
via FR-OVH-20120320
└ 37.187.229.0/24256OVHOVH SASASSIGNED PASep 23, 2014abuse@ovh.net
via FR-OVH-20120320
└ 37.187.230.0/24256OVHOVH SASASSIGNED PASep 23, 2014abuse@ovh.net
via FR-OVH-20120320
└ 37.187.231.0/24256OVHOVH SASASSIGNED PASep 23, 2014abuse@ovh.net
via FR-OVH-20120320
└ 37.187.232.0/24256OVHOVH SASASSIGNED PASep 23, 2014abuse@ovh.net
via FR-OVH-20120320
└ 37.187.233.0/24256OVHOVH SASASSIGNED PASep 23, 2014abuse@ovh.net
via FR-OVH-20120320
└ 37.187.234.0/24256OVHOVH SASASSIGNED PASep 23, 2014abuse@ovh.net
via FR-OVH-20120320
└ 37.187.235.0/24256OVH_VPS_GB_37187325OVH VPS GBASSIGNED PAMar 12, 2014abuse@ovh.net
via FR-OVH-20120320
└ 37.187.236.0/24256OVHOVH SASASSIGNED PASep 23, 2014abuse@ovh.net
via FR-OVH-20120320
└ 37.187.237.0/24256OVHOVH SASASSIGNED PASep 23, 2014abuse@ovh.net
via FR-OVH-20120320
└ 37.187.238.0/24256OVHOVH SASASSIGNED PASep 23, 2014abuse@ovh.net
via FR-OVH-20120320
└ 37.187.239.0/24256OVHOVH SASASSIGNED PASep 23, 2014abuse@ovh.net
via FR-OVH-20120320
└ 37.187.240.0/24256OVHOVH SASASSIGNED PASep 23, 2014abuse@ovh.net
via FR-OVH-20120320
└ 37.187.241.0/24256OVHOVH SASASSIGNED PASep 23, 2014abuse@ovh.net
via FR-OVH-20120320
└ 37.187.242.0/24256OVHOVH SASASSIGNED PASep 23, 2014abuse@ovh.net
via FR-OVH-20120320
└ 37.187.243.0/24256OVHOVH SASASSIGNED PASep 23, 2014abuse@ovh.net
via FR-OVH-20120320
└ 37.187.244.0/24256OVHOVH SASASSIGNED PASep 23, 2014abuse@ovh.net
via FR-OVH-20120320
└ 37.187.245.0/24256OVHOVH SASASSIGNED PASep 23, 2014abuse@ovh.net
via FR-OVH-20120320
└ 37.187.246.0/24256OVHOVH SASASSIGNED PASep 23, 2014abuse@ovh.net
via FR-OVH-20120320
└ 37.187.247.0/24256OVHOVH SASASSIGNED PASep 23, 2014abuse@ovh.net
via FR-OVH-20120320
└ 37.187.248.0/212,048OVHOVH SASASSIGNED PASep 23, 2014abuse@ovh.net
via FR-OVH-20120320
← Previous201–221 of 221 · page 2 of 2Next →

A contact marked “via” is the registry's: the record names none of its own, so the registry hands down its parent's.

Composition

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

Announced space

Address share

Announced space

Types across the prefix

65,536 addresses
TypeAddressesShareRanges
Hosting65,534>99%3
Tor exitanonymizer2<0.01%2

Network & registry

AnnouncementRouting historyRPKI & IRRWhois & abuse
Origin network

AS16276

FR
Name
OVH SAS
Type
Hosting
Registered
Feb 15, 2001
Domain
ovhcloud.com
Website
www.ovhcloud.com
Industry
Hosting and Cloud Provider
Spamhaus ASN-DROP
not listed
VPN servers
265
Tor exits
11