5.189.128.203
IP 5.189.128.203 was assessed as low risk with a risk score of 0 and no recorded blacklist entries. Ownership attribution linked the address to CONTABO (ASN 51167), a cloud hosting provider registered to Johannes Selg under the RIPE RIR in Germany. Geolocation data placed the resource within the Europe/Berlin timezone. Network analysis identified the infrastructure as cloud compute hosting, resolving to the VMI hostname vmi3402386.contaboserver.net. Open ports included TCP 80 (HTTP), TCP 443 (HTTPS), and TCP 22 (SSH). TLS inspection confirmed a certificate issued by Let's Encrypt for the domain portal.amcopharma.org. No active threat indicators, known campaigns, or abuse reports were observed against the address.
This summary was generated by AI and may contain inaccuracies. Verify critical details independently.
🏢 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 | vmi3402386.contaboserver.net |
| Forward Confirmed | Yes — FCrDNS verified |
| Forward Hostnames | vmi3402386.contaboserver.net |
🔐 DNS Hygiene
| Hygiene Score | 40% (Fair) |
| SPF | 0/3 domains |
| DMARC | 0/3 domains |
| FCrDNS | Verified |
| DNSSEC | Valid |
| CAA | Not configured |
| Domains Checked | 3 domains |
☁️ Network Classification
| Infrastructure | Unknown |
| Service Purpose | Web Server |
| Network Tier | Unknown — Insufficient routing data to classify |
🔌 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
CN=portal.amcopharma.org was found on this IP. This may indicate a previously hosted website, a decommissioned service, or stale infrastructure.| SANs | api.amcopharma.orgportal.amcopharma.org |
| Valid From | 2026-06-27T16:46:49+00:00 |
| Valid Until | 2026-09-25T16:46:48+00:00 (expired) |
| TLS Protocol | Tls13 |
| Cipher Suite | TLS_AES_256_GCM_SHA384 |
| Signature Algorithm | sha256RSA |
| Validity Period | 89 days |
🛡️ Public Network Snapshot
| Origin ASN | AS51167 |
| Network Prefix | 5.189.128.0/20 |
| Route mapping | Found |
| HSTS | Enabled |
| CSP | Not detected |
| HTTP/2 | Not detected |
🎯 Confidence Breakdown
Per-dimension confidence scores based on source diversity and data freshness
| Dimension | Score | Sources | Observations |
|---|---|---|---|
| threat | 35% | 2 | 4 |
| routing | 8% | 1 | 1 |
| services | 23% | 2 | 3 |
| ownership | 17% | 2 | 3 |
| reputation | 15% | 1 | 2 |
| geolocation | 26% | 2 | 3 |
| Overall | 21% | 10 | 16 |
| Data Coherence | Consistent (100%) |
| Attribution | Moderate (70%) |
| OwnershipFCrDNSGeo ConsensusGeo PlausibleIRR MatchRPKI Valid |
📅 Observation Timeline 🔄 Live
| First Seen | 2026-07-07 06:28:06 UTC |
| Last Seen | 2026-08-26 21:38:57 UTC |
| Profile Built | 2026-08-29 07:25:58 UTC |
| Data Freshness | Live |
| Signal Types | 23 |
| Total Observations | 26 |
Full dossier details are available via our API.
❓ Frequently Asked Questions About 5.189.128.203
Who owns the IP address 5.189.128.203?
5.189.128.203 is registered to Johannes Selg. The address falls within the 5.189.128.0/20 network block. Registration is held at RIPE.
Where is 5.189.128.203 located?
Geolocation data places 5.189.128.203 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 5.189.128.203 malicious or safe?
5.189.128.203 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 5.189.128.203?
The reverse DNS (PTR) record for 5.189.128.203 is vmi3402386.contaboserver.net. This hostname is forward-confirmed, meaning it resolves back to the same address.
What ports are open on 5.189.128.203?
Responsive ports observed on 5.189.128.203 include 80, 443, 22. Port visibility reflects the most recent scan and may change as the host's configuration or firewall rules change.