52.18.148.141
An intelligence report was generated for IP address 52.18.148.141/32. The host is owned by Amazon Data Services Ireland Limited (ASN 16509) and is geolocated to Dublin, Ireland. Geolocation sources disagreed on country (GB, KR, IE), and the TLS certificate claimed South Korea origin while primary geo data indicated Ireland. The network role was identified as a Web Server within AWS infrastructure, resolving via PTR to an EC2 instance.
Service analysis revealed port 443 (HTTPS) was open. No specific threat indicators were found; the IP was not classified as a known attacker, spam source, or Tor exit node. However, the IP was listed on one of eight DNSBLs.
Behavioral data showed zero honeypot hits or enumeration strikes. Neighborhood analysis classified the subnet as clean with zero abuse density. Due to signal contradictions regarding geolocation and certificate origin, the recommendation was to Monitor with Low Severity. The IP was first observed on 2026-09-08 and last observed on 2026-09-16.
This summary was generated by AI and may contain inaccuracies. Verify critical details independently.
🏢 Ownership & Registration
| Organization | Amazon Data Services Ireland Limited |
| ASN | AS16509 |
| Network Name | AMAZON-DUB |
| CIDR Block | 52.16.0.0/14 |
| RIR | ARIN |
| Country | Ireland |
| Abuse Contact | Available via RDAP |
🌐 DNS Intelligence
| PTR | ec2-52-18-148-141.eu-west-1.compute.amazonaws.com |
| Forward Confirmed | Yes — FCrDNS verified |
| Forward Hostnames | ec2-52-18-148-141.eu-west-1.compute.amazonaws.com |
🔐 DNS Hygiene
| Hygiene Score | 60% (Good) |
| SPF | 1/2 domains |
| DMARC | 1/2 domains |
| FCrDNS | Verified |
| DNSSEC | Not signed |
| CAA | Not configured |
| Domains Checked | 2 domains |
☁️ Network Classification
| Infrastructure | Unknown |
| Service Purpose | Web Server |
| Network Tier | Hosting — Infrastructure provider without advanced routing |
🔌 Services & Open Ports
| Port | Service | Protocol | Banner |
|---|---|---|---|
| 443 | https | tcp | — |
| Closed Ports | 22, 25, 80, 3389, 8080, 8443 (1 open / 7 scanned) | ||
| Server | — |
| HTTP Title | — |
🔐 TLS Certificate
| SANs | *.samsungqbe.comsamsungqbe.com |
| Valid From | 2026-07-15T00:00:00+00:00 |
| Valid Until | 2027-01-29T23:59:59+00:00 |
| TLS Protocol | Tls12 |
| Cipher Suite | TLS_ECDHE_RSA_WITH_AES_128_GCM_SHA256 |
| Signature Algorithm | sha256RSA |
| Validity Period | 198 days |
| Serial Number | 0EA6F5AB0FC6174A5938B847D86047EE |
| Thumbprint | 6751CDE06C721A8EA7377A5332E9CC77C468BDB0 |
🎯 Confidence Breakdown
Per-dimension confidence scores based on source diversity and data freshness
| Dimension | Score | Sources | Observations |
|---|---|---|---|
| threat | 33% | 2 | 4 |
| routing | 13% | 1 | 1 |
| services | 27% | 2 | 3 |
| ownership | 27% | 2 | 3 |
| reputation | 13% | 1 | 2 |
| geolocation | 27% | 2 | 3 |
| Overall | 23% | 10 | 16 |
| Data Coherence | Mixed Signals (68%) — 2 contradiction(s) |
| Attribution | Moderate (55%) |
| OwnershipFCrDNSGeo ConsensusGeo PlausibleIRR MatchRPKI Valid |
⚠ TLS certificate claims KR but primary geo says IE
📅 Observation Timeline 🔄 Live
| First Seen | 2026-09-08 23:50:13 UTC |
| Last Seen | 2026-09-16 13:03:27 UTC |
| Profile Built | 2026-09-16 13:11:52 UTC |
| Data Freshness | Live |
| Signal Types | 25 |
| Total Observations | 34 |
Full dossier details are available via our API.