31.187.74.54
31.187.74.54 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 vmi3420801.contaboserver.net. As of November 11, 2026, IPDebrief rates it Low Risk (0/100); no anonymizing service was detected.
🏢 Ownership & Registration
| Registered holder | Johannes Selg |
| ASN | AS51167 |
| Network Name | TT-2021120402 |
| CIDR Block | 31.187.74.0/24 |
| RIR | RIPE |
| Network registration country | DE |
| Abuse Contact | Available via RDAP |
🌐 DNS Intelligence
| PTR | vmi3420801.contaboserver.net |
| Forward Confirmed | No — PTR hostname does not resolve back to this IP (weak signal) |
| Forward Hostnames | vmi3420801.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 |
|---|---|---|---|
| 80 | http | tcp | — |
| 443 | https | tcp | — |
| 22 | ssh | tcp | Banner detected |
| Closed Ports | 25, 3389, 8080, 8443 (3 open / 7 scanned) | ||
| Server | Web server detected |
| HTTP Title | — |
🔐 TLS Certificate
| SANs | None |
| Valid From | — |
| Valid Until | — |
🛡️ Public Network Snapshot
| Origin ASN | AS51167 |
| Network Prefix | 31.187.74.0/24 |
| Route mapping | Found |
| Certificates in transparency logs | 0 certificates |
🎯 Confidence Breakdown
Per-dimension confidence scores based on source diversity and data freshness
| Dimension | Score | Sources | Observations |
|---|---|---|---|
| threat | 29% | 2 | 4 |
| routing | 8% | 1 | 1 |
| services | 28% | 2 | 4 |
| ownership | 17% | 2 | 3 |
| reputation | 13% | 1 | 2 |
| geolocation | 27% | 2 | 3 |
| Overall | 20% | 10 | 17 |
| Data Coherence | Consistent (100%) |
| Attribution | Moderate (50%) |
| OwnershipFCrDNSGeo ConsensusGeo PlausibleIRR MatchRPKI Valid |
📅 Observation Timeline 🔄 Stale
| First Seen | 2026-07-18 11:34:46 UTC |
| Last Seen | 2026-10-06 08:44:39 UTC |
| Profile Built | 2026-11-11 22:08:25 UTC |
| Data Freshness | Stale |
| Signal Types | 26 |
| Total Observations | 26 |
Full dossier details are available via our API.
❓ Frequently Asked Questions About 31.187.74.54
Who owns the IP address 31.187.74.54?
31.187.74.54 is registered to Johannes Selg. The address falls within the 31.187.74.0/24 network block. Registration is held at RIPE.
Where is 31.187.74.54 located?
Geolocation data places 31.187.74.54 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 31.187.74.54 malicious or safe?
31.187.74.54 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 31.187.74.54?
The reverse DNS (PTR) record for 31.187.74.54 is vmi3420801.contaboserver.net. This hostname is not forward-confirmed, so it should be treated as a weak signal.
What ports are open on 31.187.74.54?
Responsive ports observed on 31.187.74.54 include 80, 443, 22. Port visibility reflects the most recent scan and may change as the host's configuration or firewall rules change.
Is 31.187.74.54 a VPN, proxy, or data center address?
31.187.74.54 is classified as cloud infrastructure and hosting infrastructure based on network ownership and behavioural analysis.