5.189.130.139
🏢 Ownership & Registration
| Organization | Johannes Selg |
| ASN | AS51167 |
| Network Name | CONTABO |
| CIDR Block | 5.189.128.0/20 |
| RIR | RIPE |
| Country | DE |
| Abuse Contact | Available via RDAP |
🌐 DNS Intelligence
| PTR | m30139.contaboserver.net |
| Forward Confirmed | Yes — FCrDNS verified |
| Forward Hostnames | m30139.contaboserver.net |
🔐 DNS Hygiene
| Hygiene Score | 40% (Fair) |
| SPF | Not configured |
| DMARC | Not configured |
| FCrDNS | Verified |
| DNSSEC | Valid |
| CAA | Not configured |
☁️ Network Classification
| Infrastructure | Unknown |
| Service Purpose | Multi-Service Host |
| Network Tier | Tier 3 — Basic operator with some routing infrastructure |
🔌 Services & Open Ports
| Port | Service | Protocol | Banner |
|---|---|---|---|
| 22 | ssh | tcp | Banner detected |
| 8080 | http-alt | tcp | — |
| 3389 | rdp | tcp | — |
| Closed Ports | 25, 80, 443, 8443 (3 open / 7 scanned) | ||
| Server | — |
| HTTP Title | — |
🔐 TLS Certificate
| SANs | None |
| Valid From | — |
| Valid Until | — |
🛡️ Public Network Snapshot
| Origin ASN | AS51167 |
| Network Prefix | 5.189.128.0/20 |
| Route mapping | Found |
🎯 Confidence Breakdown
Per-dimension confidence scores based on source diversity and data freshness
| Dimension | Score | Sources | Observations |
|---|---|---|---|
| threat | 27% | 2 | 3 |
| routing | 13% | 1 | 1 |
| services | 19% | 2 | 2 |
| ownership | 27% | 2 | 3 |
| reputation | 22% | 1 | 3 |
| geolocation | 19% | 1 | 2 |
| Overall | 21% | 9 | 14 |
| Data Coherence | Mostly Consistent (80%) — 1 contradiction(s) |
| Attribution | Moderate (55%) |
| OwnershipFCrDNSGeo ConsensusGeo PlausibleIRR MatchRPKI Valid |
📅 Observation Timeline 🔄 Live
| First Seen | 2026-07-16 16:44:26 UTC |
| Last Seen | 2026-09-02 14:03:28 UTC |
| Profile Built | 2026-08-31 21:31:19 UTC |
| Data Freshness | Live |
| Signal Types | 22 |
| Total Observations | 25 |
Full dossier details are available via our API.
❓ Frequently Asked Questions About 5.189.130.139
Who owns the IP address 5.189.130.139?
5.189.130.139 is registered to Johannes Selg. The address falls within the 5.189.128.0/20 network block. Registration is held at RIPE.
Where is 5.189.130.139 located?
Geolocation data places 5.189.130.139 in Lauterbourg, Grand Est, Germany. The local time zone is Europe/Berlin. IP geolocation is approximate and indicates the network's registered or routed location rather than a precise physical address.
Is 5.189.130.139 malicious or safe?
5.189.130.139 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 5.189.130.139?
The reverse DNS (PTR) record for 5.189.130.139 is m30139.contaboserver.net. This hostname is forward-confirmed, meaning it resolves back to the same address.
What ports are open on 5.189.130.139?
Responsive ports observed on 5.189.130.139 include 22, 8080, 3389. Port visibility reflects the most recent scan and may change as the host's configuration or firewall rules change.