37.65.158.38📋 Copy

IP Intelligence Briefing: 37.65.158.38

Date: 2026-06-10

---

**1. Core Profile**

• Risk Score: Moderate (50/100)
• Provider: SFR (Societe Francaise du Radiotelephone)
• Geolocation: France (La-Plaine-Saint-Denis Cedex), Latitude: 48.86, Longitude: 2.34
• Network Role: Mobile Carrier (LTE/5G)
• ASN: 15557 (SFR-INFRA)
• Subnet: 37.64.0.0/13 (SFR-owned)

---

**2. Threat & Abuse Indicators**

• Malicious Activity: No indicators of spam, attacks, or known malicious campaigns.
• DNS:

- PTR hostname: `38.158.65.37.rev.sfr.net`

- SPF configured; DMARC not enabled.

• Services: No open ports or TLS/HTTP services detected.
• Blacklists: Not listed in DNSBLs (2/8 checks passed).

---

**3. Observation History**

• Recent Activity:

- DNS resolution and network ownership data consistent over 30 days.

- No spikes in threat signals or abnormal behavior.

• Risk Trends: Stable, no upward trajectory in risk scores.

---

**4. Network Relationships**

• Linked Entities:

- SFR network (`SFR-INFRA`)

- DNS hostname `38.158.65.37.rev.sfr.net`

• Subnet: Part of `37.64.0.0/13` (SFR infrastructure).

---

**5. Neighborhood Analysis**

• Subnet Abuse Density: 0% (no malicious neighbors).
• Active Siblings: 0 (isolated IP in its /24 subnet).

---

**6. Recommendations**

• Allow Traffic: Legitimate SFR mobile infrastructure; no blocking required.
• Monitor: Track DNS and network changes for anomalies.
• Verify: Cross-check with internal threat feeds for custom context.

Conclusion: 37.65.158.38 is a legitimate SFR mobile carrier IP with no current malicious activity. No immediate action required, but ongoing monitoring is advised.

---

*Generated by IPDebrief Threat Intelligence Platform*

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