Data as of Nov 3, 2026
51.91.18.151
Tor exitResidential-proxy exitAnonymizer- Proxy exit
- Last seen Oct 31, 2026 · 9 of 30 days · 14 observations
- Type
- Tor exitHosting network
- Risk
- 95 / 100 · Critical
- Operator
- operated by Tor
- Announced by
- AS16276OVH SASovhcloud.comHosting
- Announcement
- 51.91.0.0/16RPKI valid
- Location
- Roubaix, Hauts-de-France, FranceAn anonymizer's exit: its user may be anywhere.
Proxy activity
Oct 5, 2026 – Nov 3, 2026
This address, day by day
Network & registry
The block's full lineage, from registry to use, is on its prefix page.
Announced by
Announcement
- Prefix
- 51.91.0.0/16
- Announced by
- AS16276 OVH SAS
- Type
- Hosting
- Anonymizer addresses
- 5 addresses · <0.01%VPNTor exit
- RPKI
- RPKI valid
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
- 419
- Tor exits
- 12
Routing timeline
Who has announced 51.91.0.0/16
51.91.0.0/16
Routing history
- Pattern
- Stable
- First seen
- Apr 2019
- Current origin since
- Apr 2019 · 7.6 yr
- Origin networks
- 1
RPKI
Route origin authorizations
| ROA prefix | ASN | Max len | Anchor | Verdict |
|---|---|---|---|---|
| 51.91.0.0/16 | AS16276 | /16 | RIPE | RPKI valid |
IRR
Route objects on 51.91.0.0/16
| Origin | Registry | Description | Maintainer | Modified |
|---|---|---|---|---|
| AS16276 | RIPE | OVH-MNT | Apr 8, 2019 |
Whois
Registration for this address
- Range
- 51.91.0.0/16
- Netname
- OVH
- Registrant
- OVH SAS
- Registrant country
- FR
- Organization
- OVH SAS (ORG-OS3-RIPE)
- Org country
- FR
- Type
- LEGACY
- Created
- Feb 16, 2018
- Updated
- Mar 2, 2018
- Maintainer
- RIPE-NCC-LEGACY-MNT
- RIR
- RIPE NCC
- Country
- FR
- Delegated
- Sep 1, 1993
- Status
- assigned
Report abuse
Abuse contact
- [email protected]
- Name
- Abuse-C Role
- Handle
- AR15333-RIPE