Data as of Nov 10, 2026
51.
Tor exitResidential-proxy exitAnonymizer- Proxy exit
- Last seen Oct 28, 2026 · 5 of 30 days · 5 observations
- Type
- Tor exitHosting network
- Risk
- 95 / 100 · Critical
- Operator
- operated by Tor
- Announced by
- AS16276OVH SASHosting
- Announcement
- 51.81.128.0/17RPKI valid
- Company
- OVH US LLC · ovhcloud.com
- Location
- Hillsboro, Oregon, United StatesAn anonymizer's exit: its user may be anywhere.
Proxy activity
Oct 11, 2026 – Nov 9, 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
- 51.81.128.0/17
- Announced by
- AS16276 OVH SAS
- Type
- Hosting
- Anonymizer addresses
- 10 addresses · 0.03%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
- 360
- Tor exits
- 12
Routing timeline
Who has announced 51.81.128.0/17
51.81.128.0/17
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 |
|---|---|---|---|---|
| 51.81.128.0/17 | AS16276 | /17 | ARIN | RPKI valid |
IRR
Route objects on 51.81.128.0/17
| Origin | Registry | Description | Maintainer | Modified |
|---|---|---|---|---|
| AS16276 | ARIN | OVH Hosting route | MNT-OUL-16 | Mar 27, 2019 |
Whois
Registration for this address
- Range
- 51.
81. 0. 0/ 16 - Netname
- OUL-16
- Registrant
- OVH US LLC
- Organization
- OVH US LLC (OUL-16)
- Org address
- 11950 Democracy Drive, Reston, VA, 20190
- Org country
- US
- Type
- Direct Allocation
- Handle
- NET-51-81-0-0-1
- Parent
- NET-51-0-0-0-1
- Created
- Mar 11, 2019
- RIR
- ARIN
- Country
- US
- Delegated
- Mar 11, 2019
- Status
- assigned
Report abuse
Abuse contact
- abuse@
ovh. us - Name
- ABUSE
- Phone
- +1-855-684-5463
- Handle
- ABUSE8550-ARIN
Geolocation
Location detail
- Country
- United States
- Region
- Oregon
- City
- Hillsboro
- Coordinates
- 45.
5229, -122. 9898 - Time zone
- America/Los_Angeles
- Continent
- North America
- GeoNames
- 5731371