Intelligence Briefing: 18.200.5.116/32
Summary
The IP address 18.200.5.116 maintained a Low Risk reputation (score: 25) throughout the observation period from September 6 to September 20, 2026. The address is associated with Amazon Data Services Ireland Limited (ASN 16509) within the 18.200.0.0/16 block.
Ownership and Location
Registration data identified the owner as Amazon Data Services Ireland Limited, operating under the Netname AMAZON-DUB in Dublin, Ireland (eu-west-1). DNS reverse resolution confirmed the address as an EC2 instance (`ec2-18-200-5-116.eu-west-1.compute.amazonaws.com`).
Network and Technical Profile
The endpoint presented as firewalled with no services detected. Port scanning returned no open ports, and no TLS certificates or HTTP titles were observed. The DNS configuration included valid SPF and DMARC records. Control plane data indicated a single DNSBL listing, while behavioral analysis recorded zero honeypot hits, enumeration strikes, or WAF violations.
Threat Assessment
No known attacker, spam source, or Tor exit node indicators were associated with the address. Threat indicators, campaigns, and correlation data remained empty. The IP was not classified as a known malicious host or part of any active threat campaign. Neighborhood density was reported as clean.
Recommendation
The address is classified as a suspicious host with low confidence due to insufficient intent data. SOC analysts should monitor the address for activity, as it resides in a clean infrastructure neighborhood.
This summary was generated by AI and may contain inaccuracies. Verify critical details independently.
๐ข Ownership & Registration
| Organization | Amazon Data Services Ireland Limited |
| ASN | AS16509 |
| Network Name | AMAZON-DUB |
| CIDR Block | 18.200.0.0/16 |
| RIR | ARIN |
| Country | Ireland |
| Abuse Contact | Available via RDAP |
๐ DNS Intelligence
| PTR | ec2-18-200-5-116.eu-west-1.compute.amazonaws.com |
| Forward Confirmed | Yes โ FCrDNS verified |
| Forward Hostnames | ec2-18-200-5-116.eu-west-1.compute.amazonaws.com |
๐ DNS Hygiene
| Hygiene Score | 60% (Good) |
| SPF | Present |
| DMARC | Present |
| FCrDNS | Verified |
| DNSSEC | Not signed |
| CAA | Not configured |
โ๏ธ Network Classification
| Infrastructure | Unknown |
| Service Purpose | Firewalled / No Services |
| Network Tier | Hosting โ Infrastructure provider without advanced routing |
๐ Services & Open Ports
| Port | Service | Protocol | Banner |
|---|---|---|---|
| No open ports detected | |||
| Closed Ports | 22, 25, 80, 443, 3389, 8080, 8443 (0 open / 7 scanned) | ||
| Server | โ |
| HTTP Title | โ |
๐ TLS Certificate
| SANs | None |
| Valid From | โ |
| Valid Until | โ |
๐ฏ 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 | 19% | 2 | 2 |
| ownership | 27% | 2 | 3 |
| reputation | 13% | 1 | 2 |
| geolocation | 27% | 2 | 3 |
| Overall | 22% | 10 | 15 |
| Data Coherence | Consistent (100%) |
| Attribution | Moderate (70%) |
| OwnershipFCrDNSGeo ConsensusGeo PlausibleIRR MatchRPKI Valid |
๐ Observation Timeline ๐ Live
| First Seen | 2026-09-06 01:10:04 UTC |
| Last Seen | 2026-09-20 12:04:16 UTC |
| Profile Built | 2026-09-22 23:07:44 UTC |
| Data Freshness | Live |
| Signal Types | 23 |
| Total Observations | 31 |
Full dossier details are available via our API.