3.72.111.81📋 Copy

IP Intelligence Briefing: 3.72.111.81

Date: 2026-06-18

---

**1. Risk Profile**

• Overall Risk Score: 25 (Low Risk)
• Provider Score: 0 (No malicious provider activity detected)
• Authority Score: 0 (No authoritative malicious activity)
• Stability: Unstable (BGP route stability score: 0.26)

---

**2. Ownership & Geolocation**

• Registrar: A100 ROW GmbH (ASN 16509)
• Location: Frankfurt, Germany (HE region)
• Coordinates: 50.11° N, 8.68° E
• Timezone: Europe/Berlin

---

**3. Threat Indicators**

• Malicious Activity: None detected (no indicators, blacklist entries, or campaigns)
• DNSSEC Valid: Yes
• BGP Validity: Valid prefix (3.64.0.0/12)
• TOR/Spam/Attacker: Not associated with Tor, spam, or known attackers

---

**4. Network & Services**

• Cloud Provider: Amazon Web Services (AWS)
• Subnet: 3.72.111.81/24 (abuse density: 1, classified as "mostly clean")
• Services: No open ports or TLS certificates detected
• DNS:

- PTR hostname: `ec2-3-72-111-81.eu-central-1.compute.amazonaws.com`

- SPF/DKIM: Valid email authentication records

---

**5. Observation History**

• Recent Activity (30 days):

- 13 observations (low to medium confidence)

- No persistent malicious behavior or ownership changes

- BGP route stability concerns (score: 0.26)

---

**6. Relationships**

• Linked Entities:

- AWS network (`AMAZON-FRA`)

- DNS hostname: `ec2-3-72-111-81.eu-central-1.compute.amazonaws.com`

• No correlated IPs or certificates

---

**7. Neighborhood Analysis**

• Subnet: 3.72.111.81/24
• Neighbor Count: 0 (no sibling IPs detected)
• Abuse Density: 1 (low risk)

---

**8. Recommendations**

• Monitor: BGP route stability and AWS instance behavior for anomalies.
• No Immediate Action Required: Low risk, no malicious indicators, and no peer IPs detected.
• Verify: Ensure AWS instance compliance with internal security policies.

Conclusion: This IP is a legitimate AWS EC2 instance in Frankfurt, Germany. No malicious activity detected. Continue monitoring for unusual behavior.

---

*Generated by IPDebrief Intelligence Platform*

This summary was generated by AI and may contain inaccuracies. Verify critical details independently.