15.164.242.197
IP INTELLIGENCE BRIEFING: 15.164.242.197/32
Summary
The IP address 15.164.242.197 was identified as a low-risk infrastructure endpoint belonging to Amazon Web Services Asia Pacific (Seoul) Region. Risk scoring returned 25/100 with no active threat indicators. The address resolved to an EC2 instance hostname (ec2-15-164-242-197.ap-northeast-2.compute.amazonaws.com) with proper DNSSEC validation and email authentication (SPF/DMARC) enabled.
Ownership and Geolocation
ASN 16509 (AMAZON-ICN) assigned the IP to AWS Asia Pacific (Seoul) Region. Geolocation data indicated Seoul, South Korea (KR) with coordinates 37.57°N, 126.98°E and 150km accuracy radius. The CIDR block 15.164.0.0/15 registered under ARIN.
Threat Assessment
No threat indicators were observed. The IP scored zero across blacklist counts, known attacker flags, spam source classification, and campaign correlation. Abuse confidence score remained null. No known campaigns or correlated IPs were detected.
Network Services
No open ports or active services were detected. The address classification indicated "Firewalled / No Services" with null TLS certificates, HTTP titles, and server banners. Infrastructure type remained classified as unknown.
DNS and Email Reputation
DNS resolution confirmed forward and reverse mappings to ec2-15-164-242-197.ap-northeast-2.compute.amazonaws.com. The domain amazonaws.com maintained valid SPF and DMARC records. DNSSEC validation returned true with one DNSBL listing across eight total lists checked.
Neighborhood Analysis
Subnet 15.164.242.197/24 showed zero abuse density with classification "clean." One active sibling IP was present with no threat siblings detected. Inherited risk score was 0.
Temporal Indicators
Eighteen signal observations were recorded with no ownership changes, threat persistence days, or persistent malicious activity flags. Threat observation count remained zero.
Relationship Graph
Seven relationship entries documented DNS associations to the EC2 hostname and same-network classifications to AMAZON-ICN.
Recommendations
No blocking actions recommended. Standard AWS infrastructure filtering applies. Monitor for service activation or threat indicator emergence.
This summary was generated by AI and may contain inaccuracies. Verify critical details independently.
🏢 Ownership & Registration
| Organization | AWS Asia Pacific (Seoul) Region |
| ASN | AS16509 |
| Network Name | AMAZON-ICN |
| CIDR Block | 15.164.0.0/15 |
| RIR | ARIN |
| Country | United States |
| Abuse Contact | Available via RDAP |
🌐 DNS Intelligence
| PTR | ec2-15-164-242-197.ap-northeast-2.compute.amazonaws.com |
| Forward Confirmed | Yes — FCrDNS verified |
| Forward Hostnames | ec2-15-164-242-197.ap-northeast-2.compute.amazonaws.com |
🔐 DNS Hygiene
| Hygiene Score | 80% (Excellent) |
| SPF | Present |
| DMARC | Present |
| FCrDNS | Verified |
| DNSSEC | Valid |
| CAA | Not configured |
☁️ Network Classification
| Infrastructure | Unknown |
| Service Purpose | Firewalled / No Services |
| Network Tier | Tier 3 — Basic operator with some routing infrastructure |
🔌 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 | — |
| HTTP Title | — |
🔐 TLS Certificate
| SANs | None |
| Valid From | — |
| Valid Until | — |
🎯 Confidence Breakdown
Per-dimension confidence scores based on source diversity and data freshness
| Dimension | Score | Sources | Observations |
|---|---|---|---|
| threat | 31% | 2 | 4 |
| routing | 13% | 1 | 1 |
| services | 19% | 2 | 2 |
| ownership | 30% | 2 | 3 |
| reputation | 28% | 1 | 3 |
| geolocation | 27% | 2 | 3 |
| Overall | 24% | 10 | 16 |
| Data Coherence | Consistent (100%) |
| Attribution | Moderate (70%) |
| OwnershipFCrDNSGeo ConsensusGeo PlausibleIRR MatchRPKI Valid |
📅 Observation Timeline 🔄 Live
| First Seen | 2026-07-27 15:46:14 UTC |
| Last Seen | 2026-08-12 21:33:45 UTC |
| Profile Built | 2026-08-12 21:39:02 UTC |
| Data Freshness | Live |
| Signal Types | 24 |
| Total Observations | 27 |
Full dossier details are available via our API.