83.119.138.56
Intelligence Briefing: 83.119.138.56/32
Analysts classified the IP address as Low Risk with a risk score of 15. Ownership attribution linked the endpoint to Amazon Web Services (ASN 16509) within the AMAZON-IST network in Frankfurt, Germany. DNS resolution confirmed a PTR hostname identifying the resource as an EC2 instance associated with amazonaws.com.
Services analysis identified port 443 (HTTPS) open with an Nginx server banner running HTTP/2.0. TLS certificate validation returned a subject matching `lms-aws-eu-central-1-ist-1a.roblox.com`. Threat intelligence feeds returned no active indicators, blacklist entries, or known attacker signatures.
Geolocation validation reported contradictions between US and DE country assignments. Despite these inconsistencies, the neighborhood classification remained clean with zero threat siblings. Operational recommendations suggest monitoring the endpoint due to signal contradictions, though current activity appears benign.
This summary was generated by AI and may contain inaccuracies. Verify critical details independently.
🏢 Ownership & Registration
| Organization | IP Man |
| ASN | AS16509 |
| Network Name | AMAZON-IST |
| CIDR Block | 83.119.128.0/18 |
| RIR | RIPE |
| Country | TR |
| Abuse Contact | Available via RDAP |
🌐 DNS Intelligence
| PTR | ec2-83-119-138-56.eu-central-1.compute.amazonaws.com |
| Forward Confirmed | Yes — FCrDNS verified |
| Forward Hostnames | ec2-83-119-138-56.eu-central-1.compute.amazonaws.com |
🔐 DNS Hygiene
| Hygiene Score | 60% (Good) |
| SPF | Present |
| DMARC | Present |
| FCrDNS | Verified |
| DNSSEC | Not signed |
| CAA | Not configured |
☁️ Network Classification
| Infrastructure | Unknown |
| Service Purpose | Web Server |
| Network Tier | Unknown — Insufficient routing data to classify |
🔌 Services & Open Ports
| Port | Service | Protocol | Banner |
|---|---|---|---|
| 443 | https | tcp | — |
| Closed Ports | 22, 25, 80, 3389, 8080, 8443 (1 open / 7 scanned) | ||
| Server | Web server detected |
| HTTP Title | — |
🔐 TLS Certificate
| SANs | lms-aws-eu-central-1-ist-1a.roblox.com |
| Valid From | 2026-09-21T00:00:00+00:00 |
| Valid Until | 2027-04-06T23:59:59+00:00 |
| TLS Protocol | Tls13 |
| Cipher Suite | TLS_AES_128_GCM_SHA256 |
| Signature Algorithm | sha256RSA |
| Validity Period | 197 days |
🛡️ Public Network Snapshot
| Origin ASN | AS16509 |
| Network Prefix | 83.119.128.0/19 |
| 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 | 28% | 2 | 2 |
| routing | 20% | 1 | 1 |
| services | 20% | 1 | 1 |
| ownership | 40% | 2 | 3 |
| reputation | 20% | 1 | 1 |
| geolocation | 20% | 1 | 1 |
| Overall | 24% | 8 | 9 |
| Data Coherence | Mostly Consistent (80%) — 1 contradiction(s) |
| Attribution | Moderate (55%) |
| OwnershipFCrDNSGeo ConsensusGeo PlausibleIRR MatchRPKI Valid |
📅 Observation Timeline 🔄 Live
| First Seen | 2026-10-10 19:28:37 UTC |
| Last Seen | 2026-10-11 23:04:09 UTC |
| Profile Built | 2026-10-11 23:26:48 UTC |
| Data Freshness | Live |
| Signal Types | 24 |
| Total Observations | 25 |
Full dossier details are available via our API.
❓ Frequently Asked Questions About 83.119.138.56
Who owns the IP address 83.119.138.56?
83.119.138.56 is registered to IP Man. The address falls within the 83.119.128.0/18 network block. Registration is held at RIPE.
Where is 83.119.138.56 located?
Geolocation data places 83.119.138.56 in Frankfurt, HE, 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 83.119.138.56 malicious or safe?
83.119.138.56 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 83.119.138.56?
The reverse DNS (PTR) record for 83.119.138.56 is ec2-83-119-138-56.eu-central-1.compute.amazonaws.com. This hostname is forward-confirmed, meaning it resolves back to the same address.
What ports are open on 83.119.138.56?
Responsive ports observed on 83.119.138.56 include 443. Port visibility reflects the most recent scan and may change as the host's configuration or firewall rules change.