IP Intelligence Briefing: 187.15.69.167
Date: 2026-06-13
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**1. Risk Profile**
- Overall Risk: Moderate (Risk Score: 40)
- Threat Indicators:
- Listed in 2/8 DNSBLs (moderate risk).
- No known malware campaigns, spam, or attacker associations.
- Network Role: Firewalled server with no open ports or services detected.
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**2. Geolocation & Ownership**
- Location: Brazil (Espírito Santo, Serra).
- Ownership: Unregistered ASN/org; no RIR records.
- DNS: Resolves to `187-15-69-167.user3p.vtal.net.br` (net.br domain).
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**3. Threat Observations**
- DNSBL Listings:
- Flagged in 2 DNS blacklists (low-severity).
- Geolocation Uncertainty:
- 35% confidence in geolocation data (potential spoofing risk).
- Historical Activity:
- No persistent malicious behavior; 0 threat observations in 30 days.
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**4. Network Relationships**
- DNS Associations:
- Linked to `user3p.vtal.net.br` (net.br domain).
- Subnet Analysis:
- No neighboring IPs in the /24 subnet (0 active/abusive siblings).
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**5. Recommendations**
- Monitor DNS: Investigate `user3p.vtal.net.br` for suspicious activity (e.g., CNAME chains, TLS certs).
- Check DNSBL Context: Verify why the IP is listed in 2 DNSBLs (e.g., false positives, misconfigurations).
- Network Segmentation: Ensure the firewalled server is isolated from internal networks.
- Geolocation Verification: Cross-check IP location with additional geolocation sources.
Conclusion: Low immediate threat, but DNSBL listings and geolocation uncertainty warrant further investigation. No active exploitation signs detected.
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*Generated by IPDebrief threat intelligence platform.*
This summary was generated by AI and may contain inaccuracies. Verify critical details independently.
๐ข Ownership & Registration
| Organization | Unknown |
| ASN | โ |
| Network Name | โ |
| CIDR Block | โ |
| RIR | โ |
| Country | โ |
| Abuse Contact | โ |
๐ DNS Intelligence
| PTR | 187-15-69-167.user3p.vtal.net.br |
| Forward Confirmed | Yes โ FCrDNS verified |
| Forward Hostnames | 187-15-69-167.user3p.vtal.net.br |
๐ DNS Hygiene
| Hygiene Score | 40% (Fair) |
| SPF | Not configured |
| DMARC | Not configured |
| FCrDNS | Verified |
| DNSSEC | Valid |
| CAA | Not configured |
โ๏ธ Network Classification
| Infrastructure | Unknown |
| Service Purpose | Firewalled / No Services |
| Network Tier | Unknown โ Insufficient routing data to classify |
๐ Services & Open Ports
| Port | Service | Protocol | Banner |
|---|---|---|---|
| No open ports detected | |||
| 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 | 25% | 1 | 1 |
| routing | 0% | 0 | 0 |
| services | 0% | 0 | 0 |
| ownership | 0% | 0 | 0 |
| reputation | 25% | 1 | 1 |
| geolocation | 0% | 0 | 0 |
| Overall | 8% | 2 | 2 |
| Data Coherence | Consistent (100%) |
| Attribution | Moderate (50%) |
| OwnershipFCrDNSGeo ConsensusGeo PlausibleIRR MatchRPKI Valid |
๐ Observation Timeline ๐ Live
| First Seen | 2026-06-06 07:27:11 UTC |
| Last Seen | 2026-06-13 11:42:24 UTC |
| Profile Built | 2026-06-13 11:47:39 UTC |
| Data Freshness | Live |
| Signal Types | 18 |
| Total Observations | 18 |
Full dossier details are available via our API.