# IP INTELLIGENCE BRIEFING
Target IP: 52.208.138.36/32
Classification: Cloud Infrastructure
Date: Current
---
## EXECUTIVE SUMMARY
IP 52.208.138.36 is a low-risk, legitimate AWS EC2 compute instance with no active threat indicators. The address is registered to Amazon Data Services Ireland Limited (ASN 16509) and operates within the 52.208.0.0/13 CIDR block. All threat feed checks returned negative results, and the IP maintains a risk score of 0.
---
## OWNERSHIP & INFRASTRUCTURE
| Attribute | Value |
|---|---|
| ASN | 16509 |
| Organization | Amazon Data Services Ireland Limited |
| Netname | AMAZON-DUB |
| RIR | ARIN |
| CIDR Block | 52.208.0.0/13 |
| Infrastructure Type | CloudCompute |
| Hosting Provider | Amazon Web Services |
The IP resolves to hostname `ec2-52-208-138-36.eu-west-1.compute.amazonaws.com`, confirming it is an AWS EC2 instance deployed in the Europe (Ireland) region.
---
## GEOLOCATION ANALYSIS
| Attribute | Value |
|---|---|
| Country | United States (US) |
| Region | US-NJ |
| City | Newark |
| Geo Sources | 2 |
| Geo Consensus | False |
| Geo Plausible | True |
*Note: Multiple geolocation sources indicate conflicting regional assignments. PTR hostname and DNS records confirm eu-west-1 (Ireland) deployment, while geolocation data points to Newark, US. This discrepancy may result from AWS infrastructure routing or multi-region load balancing.*
---
## THREAT INTELLIGENCE
- Risk Score: 0 (Low Risk)
- Abuse Confidence Score: Not applicable
- Blacklist Count: 0
- Is Tor Exit Node: No
- Is Known Attacker: No
- Is Spam Source: No
- DNSBL Listed: 0 of 8 lists
- Threat Indicators: None detected
- Known Campaigns: None associated
No malicious activity or threat indicators have been observed against this IP address.
---
## NETWORK & SERVICE ANALYSIS
- Open Ports: None detected
- Services: No services running (Firewalled / No Services)
- TLS Certificate: Not present
- HTTP Banner: No services detected
- Network Role: Cloud Hosting Provider
The IP shows no active services or open ports, consistent with a secure AWS EC2 instance configuration.
---
## DNS & EMAIL AUTHENTICATION
- PTR Resolution: ec2-52-208-138-36.eu-west-1.compute.amazonaws.com
- Forward Confirmation: Yes
- DNSSEC Valid: Yes
- SPF Record: Present (`v=spf1 include:amazon.com ~all`)
- DMARC Record: Present (`p=quarantine`)
- TXT Record Count: 5
Email authentication records are properly configured, indicating this IP may be used for legitimate email infrastructure.
---
## OBSERVATION HISTORY
Total observations recorded: 16
Recent observations include:
- DNSSEC validation (confidence: 0.90)
- ASN registration data from team-cymru-dns
- SPF and DMARC record confirmations
- Domain resolution for amazonaws.com
No threat-related signals have been observed in the historical record. The IP demonstrates stable ownership with no recent changes.
---
## RELATIONSHIP MAPPING
Three relationships identified:
1. Same Network: AMAZON-DUB (52.208.0.0/13)
2. DNS Association: ec2-52-208-138-36.eu-west-1.compute.amazonaws.com
3. Same Network: AMAZON-DUB (duplicate network reference)
No organizational, hostname, or certificate relationships beyond AWS infrastructure.
---
## NEIGHBORHOOD ANALYSIS
- Subnet: 52.208.138.36/24
- Total Siblings: 0
- Active Siblings: 0
- Threat Siblings: 0
- Abuse Density: 0
No neighboring IPs within the /24 subnet show malicious activity. The subnet maintains zero abuse density.
---
## RECOMMENDED ACTIONS
Security Action: No action required.
Firewall Rules: Not applicable.
Monitoring Priority: Low.
The IP address presents no security risk and is identified as legitimate cloud infrastructure. Standard monitoring practices apply. No blocking or rate-limiting recommended.
---
## INTELLIGENCE CONCLUSION
IP 52.208.138.36 is a benign AWS EC2 instance with no malicious indicators. The address should be treated as trusted infrastructure. SOC teams may consider this IP for baseline reference when analyzing potential cloud-based traffic patterns or AWS-associated events.
Classification: CLEAR
Status: Monitor as normal infrastructure
---
*Report generated from IPDebrief intelligence data. All findings are based on observed signals and should be validated with additional context before operational decision-making.*
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 | 52.208.0.0/13 |
| RIR | ARIN |
| Country | Ireland |
| Abuse Contact | Available via RDAP |
๐ DNS Intelligence
| PTR | ec2-52-208-138-36.eu-west-1.compute.amazonaws.com |
| Forward Confirmed | Yes โ FCrDNS verified |
| Forward Hostnames | ec2-52-208-138-36.eu-west-1.compute.amazonaws.com |
๐ DNS Hygiene
| Hygiene Score | 80% (Excellent) |
| SPF | 2/2 domains |
| DMARC | 2/2 domains |
| FCrDNS | Verified |
| DNSSEC | Valid |
| CAA | Not configured |
| Domains Checked | 2 domains |
โ๏ธ Network Classification
| Infrastructure | Infrastructure / Datacenter |
| Service Purpose | Web Server |
| Network Tier | Tier 3 โ Basic operator with some routing infrastructure |
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 | awselb/2.0 |
| HTTP Title | โ |
๐ TLS Certificate
| SANs | 3ds.trustpayments.com*.3ds.trustpayments.comspst.trustpayments.compaysafecard.trustpayments.comaevi.trustpayments.compaypal.trustpayments.comnetwork-tokenization.trustpayments.com*.paysafecard.trustpayments.com*.paypal.trustpayments.comlink.trustpayments.com |
| Valid From | 2026-05-13T00:00:00+00:00 |
| Valid Until | 2026-11-26T23:59:59+00:00 |
| TLS Protocol | Tls12 |
| Cipher Suite | TLS_ECDHE_RSA_WITH_AES_128_GCM_SHA256 |
| Signature Algorithm | sha256RSA |
| Validity Period | 197 days |
| Serial Number | 0F208713E1CDAF6F1AF4D515EF74E8EF |
| Thumbprint | 2AAEAE3FB46D101F570B86111E253E6AA7113BD5 |
๐ฏ 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 | 36% | 2 | 4 |
| ownership | 30% | 2 | 3 |
| reputation | 28% | 1 | 3 |
| geolocation | 30% | 2 | 3 |
| Overall | 28% | 10 | 18 |
| Data Coherence | Consistent (100%) |
| Attribution | Moderate (70%) |
| OwnershipFCrDNSGeo ConsensusGeo PlausibleIRR MatchRPKI Valid |
๐ Observation Timeline ๐ Live
| First Seen | 2026-07-22 01:12:01 UTC |
| Last Seen | 2026-08-12 16:37:55 UTC |
| Profile Built | 2026-08-12 16:52:05 UTC |
| Data Freshness | Live |
| Signal Types | 24 |
| Total Observations | 26 |
Full dossier details are available via our API.