Intelligence Briefing: 54.73.79.207/32
Overview
The IP address was identified as a Low Risk asset with a risk score of 25. It was operated by Amazon.com, Inc. (ASN 16509) as an Amazon Web Services EC2 instance in the eu-west-1 region. The host resolved to ec2-54-73-79-207.eu-west-1.compute.amazonaws.com and served HTTP and HTTPS traffic via Apache.
Threat Assessment
No active threat indicators, blacklists, known campaigns, or abuse reports were associated with the IP. The surrounding subnet (54.73.79.0/24) was classified as clean with zero threat siblings. The address showed no signs of hosting malware, acting as a proxy, or functioning as a Tor exit node.
Anomalies and Contradictions
Geolocation data presented conflicting signals. While the primary location was identified as Dublin, Ireland, geo validation and TLS certificate subject data indicated South Korea. The TLS certificate was issued to Samsung Electronics Co., Ltd. for the domain samsungapps.com.
Recommendation
The asset was flagged with Mixed Signals coherence and Low overall confidence. Due to signal contradictions and insufficient intent data, the recommendation was to Monitor the IP for changes.
This summary was generated by AI and may contain inaccuracies. Verify critical details independently.
๐ข Ownership & Registration
| Organization | Amazon.com, Inc. |
| ASN | AS16509 |
| Network Name | AMAZO-ZDUB6 |
| CIDR Block | 54.72.0.0/15 |
| RIR | ARIN |
| Country | United States |
| Abuse Contact | Available via RDAP |
๐ DNS Intelligence
| PTR | ec2-54-73-79-207.eu-west-1.compute.amazonaws.com |
| Forward Confirmed | Yes โ FCrDNS verified |
| Forward Hostnames | ec2-54-73-79-207.eu-west-1.compute.amazonaws.com |
๐ DNS Hygiene
| Hygiene Score | 60% (Good) |
| SPF | 2/3 domains |
| DMARC | 2/3 domains |
| FCrDNS | Verified |
| DNSSEC | Not signed |
| CAA | Not configured |
| Domains Checked | 3 domains |
โ๏ธ Network Classification
| Infrastructure | Unknown |
| Service Purpose | Web Server |
| Network Tier | Hosting โ Infrastructure provider without advanced routing |
๐ Services & Open Ports
| Port | Service | Protocol | Banner |
|---|---|---|---|
| 80 | http | tcp | โ |
| 443 | https | tcp | โ |
| Closed Ports | 22, 25, 3389, 8080, 8443 (2 open / 7 scanned) | ||
| Server | Apache |
| HTTP Title | โ |
๐ TLS Certificate
| SANs | *.samsungapps.comsamsungapps.com |
| Valid From | 2026-01-27T00:00:00+00:00 |
| Valid Until | 2027-02-27T23:59:59+00:00 |
| TLS Protocol | Tls12 |
| Cipher Suite | TLS_ECDHE_RSA_WITH_AES_128_GCM_SHA256 |
| Signature Algorithm | sha256RSA |
| Validity Period | 396 days |
| Serial Number | 064772DF706B47674722C1834FCBB1A6 |
| Thumbprint | EAD7059B63800BE769A6AE97EBE740532E38D9C9 |
๐ฏ Confidence Breakdown
Per-dimension confidence scores based on source diversity and data freshness
| Dimension | Score | Sources | Observations |
|---|---|---|---|
| threat | 43% | 2 | 5 |
| routing | 13% | 1 | 1 |
| services | 33% | 2 | 4 |
| ownership | 27% | 2 | 3 |
| reputation | 13% | 1 | 2 |
| geolocation | 27% | 2 | 3 |
| Overall | 26% | 10 | 18 |
| Data Coherence | Mixed Signals (68%) โ 2 contradiction(s) |
| Attribution | Moderate (55%) |
| OwnershipFCrDNSGeo ConsensusGeo PlausibleIRR MatchRPKI Valid |
โ TLS certificate claims KR but primary geo says IE
๐ Observation Timeline ๐ Live
| First Seen | 2026-09-15 11:29:30 UTC |
| Last Seen | 2026-09-22 22:53:28 UTC |
| Profile Built | 2026-09-22 23:51:40 UTC |
| Data Freshness | Live |
| Signal Types | 25 |
| Total Observations | 35 |
Full dossier details are available via our API.