51.83.186.207
51.83.186.207 is an IPv4 address operated by OVH - OVH SAS, FR (AS16276), with approximate network location Warsaw, Poland. It belongs to datacenter or hosting infrastructure. As of November 14, 2026, IPDebrief rates it Low Risk (30/100); no anonymizing service was detected.
🏢 Ownership & Registration
| Registered holder | OVH Sp. z o. o. |
| ASN | AS16276 |
| Network Name | VPS-WAW2 |
| CIDR Block | 51.83.186.0/23 |
| RIR | ARIN |
| Network registration country | PL |
| Routing operator | OVH - OVH SAS, FR |
| Abuse Contact | Available via RDAP |
🌐 DNS Intelligence
| PTR Record | No PTR |
| Forward Confirmed | No — PTR hostname does not resolve back to this IP (weak signal) |
DNS Posture
Results describe the queried names. SPF, DMARC and CAA are domain policies, not requirements for every IP. DNSSEC here describes reverse DNS; inconclusive validation does not mean unsigned.
Not assessed: 0 conclusive IP DNS checks.
| caa | Not found at queried name net |
| spf | Not checked |
| dmarc | Not checked |
| dnssec | Unknown / lookup inconclusive 207.186.83.51.in-addr.arpa |
| fcrDns | Not checked |
☁️ Network Classification
| Infrastructure | Infrastructure / Datacenter |
| Service Purpose | Web Server |
| Network Tier | Hosting — Infrastructure provider without advanced routing |
🔌 Services & Open Ports
| Port | Service | Protocol | Banner |
|---|---|---|---|
| 80 | http | tcp | — |
| 443 | https | tcp | — |
| 22 | ssh | tcp | Banner detected |
| 8443 | https-alt | tcp | — |
| Closed Ports | 25, 3389, 8080 (4 open / 7 scanned) | ||
| Server | Web server detected |
| HTTP Title | — |
🔐 TLS Certificate
| Port | Probe target | Certificate finding |
|---|---|---|
| (IP-targeted) | CN=invalid2.invalid, OU=No SNI provided - please fix your client. Historical certificate; current certificate unknown |
| SANs | invalid2.invalid |
| Valid From | 2026-11-03T09:32:41+00:00 |
| Valid Until | 2027-01-26T09:32:40+00:00 |
| TLS Protocol | Tls13 |
| Cipher Suite | TLS_AES_256_GCM_SHA384 |
| Signature Algorithm | sha256RSA |
| Validity Period | 83 days |
🛡️ Public Network Snapshot
| Origin ASN | AS16276 |
| Network Prefix | 51.83.0.0/16 |
| Route mapping | Found |
| HSTS | Not detected |
| CSP | Not detected |
| HTTP/2 | Enabled |
🎯 Confidence Breakdown
Per-dimension confidence scores based on source diversity and data freshness
| Dimension | Score | Sources | Observations |
|---|---|---|---|
| threat | 20% | 2 | 4 |
| routing | 3% | 1 | 1 |
| services | 10% | 2 | 4 |
| ownership | 7% | 2 | 3 |
| reputation | 6% | 1 | 2 |
| geolocation | 18% | 2 | 4 |
| Overall | 11% | 10 | 18 |
| Data Coherence | Consistent (100%) |
| Attribution | Low (35%) |
| OwnershipFCrDNSGeo ConsensusGeo PlausibleIRR MatchRPKI Valid |
📅 Observation Timeline 🔄 Recent
| First Seen | 2026-07-04 23:32:18 UTC |
| Last Seen | 2026-11-12 06:51:40 UTC |
| Profile Built | 2026-11-14 06:54:26 UTC |
| Data Freshness | Recent |
| Signal Types | 24 |
| Total Observations | 37 |
Full dossier details are available via our API.
❓ Frequently Asked Questions About 51.83.186.207
Who owns the IP address 51.83.186.207?
51.83.186.207 is registered to OVH Sp. z o. o.. The address falls within the 51.83.186.0/23 network block. Registration is held at ARIN.
Where is 51.83.186.207 located?
Geolocation data places 51.83.186.207 in Warsaw, Mazovia, Poland. The local time zone is Europe/Warsaw. IP geolocation is approximate, not a precise physical address. Registration country and certificate organization addresses do not establish service location.
Is 51.83.186.207 malicious or safe?
51.83.186.207 currently carries a low risk assessment, meaning no significant threat indicators have been observed. This assessment is generated from continuously collected signals and can change over time.
What ports are open on 51.83.186.207?
Responsive ports observed on 51.83.186.207 include 80, 443, 22, 8443. Port visibility reflects the most recent scan and may change as the host's configuration or firewall rules change.
Is 51.83.186.207 a VPN, proxy, or data center address?
51.83.186.207 is classified as cloud infrastructure and hosting infrastructure based on network ownership and behavioural analysis.