83.171.248.188
83.171.248.188 is an IPv4 address operated by Contabo (AS51167), with approximate network location Paris, Germany. It belongs to datacenter or hosting infrastructure with reverse DNS name vmi937183.contaboserver.net. As of November 12, 2026, IPDebrief rates it Low Risk (0/100); no anonymizing service was detected.
🏢 Ownership & Registration
| Registered holder | Johannes Selg |
| ASN | AS51167 |
| Network Name | TT-2022030102 |
| CIDR Block | 83.171.248.0/23 |
| RIR | RIPE |
| Network registration country | DE |
| Abuse Contact | Available via RDAP |
🌐 DNS Intelligence
| PTR | vmi937183.contaboserver.net |
| Forward Confirmed | Yes — FCrDNS verified |
| Forward Hostnames | vmi3572654.contaboserver.netvmi937183.contaboserver.net |
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.
| spf | Not checked |
| dmarc | Not checked |
| fcrDns | Not checked |
| dnssec | Not checked |
| caa | 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 |
|---|---|---|---|
| No open ports detected | |||
| Closed Ports | 22, 25, 80, 443, 3389, 8080, 8443 (0 open / 7 scanned) | ||
| Server | Web server detected |
| HTTP Title | — |
🔐 TLS Certificate
| SANs | None |
| Valid From | — |
| Valid Until | — |
| TLS Protocol | Tls13 |
| Cipher Suite | TLS_AES_256_GCM_SHA384 |
| Signature Algorithm | sha384ECDSA |
| Validity Period | 89 days |
🛡️ Public Network Snapshot
| Origin ASN | AS51167 |
| Network Prefix | 83.171.248.0/23 |
| Route mapping | Found |
| HSTS | Enabled |
| CSP | Enabled |
| HTTP/2 | Not detected |
🎯 Confidence Breakdown
Per-dimension confidence scores based on source diversity and data freshness
| Dimension | Score | Sources | Observations |
|---|---|---|---|
| threat | 32% | 2 | 3 |
| routing | 24% | 2 | 3 |
| services | 18% | 2 | 2 |
| ownership | 26% | 3 | 4 |
| reputation | 28% | 1 | 3 |
| geolocation | 30% | 2 | 3 |
| Overall | 26% | 12 | 18 |
| Data Coherence | Consistent (100%) |
| Attribution | Moderate (70%) |
| OwnershipFCrDNSGeo ConsensusGeo PlausibleIRR MatchRPKI Valid |
📅 Observation Timeline 🔄 Stale
| First Seen | 2026-07-02 04:22:18 UTC |
| Last Seen | 2026-10-06 08:58:50 UTC |
| Profile Built | 2026-11-12 03:54:10 UTC |
| Data Freshness | Stale |
| Signal Types | 27 |
| Total Observations | 32 |
Full dossier details are available via our API.
❓ Frequently Asked Questions About 83.171.248.188
Who owns the IP address 83.171.248.188?
83.171.248.188 is registered to Johannes Selg. The address falls within the 83.171.248.0/23 network block. Registration is held at RIPE.
Where is 83.171.248.188 located?
Geolocation data places 83.171.248.188 in Paris. The local time zone is Europe/Berlin. IP geolocation is approximate, not a precise physical address. Registration country and certificate organization addresses do not establish service location.
Is 83.171.248.188 malicious or safe?
83.171.248.188 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 is the hostname for 83.171.248.188?
The reverse DNS (PTR) record for 83.171.248.188 is vmi937183.contaboserver.net. This hostname is forward-confirmed, meaning it resolves back to the same address.
Is 83.171.248.188 a VPN, proxy, or data center address?
83.171.248.188 is classified as cloud infrastructure and hosting infrastructure based on network ownership and behavioural analysis.