187.13.171.111
IP Intelligence Dossier
Your IP: 216.73.216.123
🤖 Witness AIThis summary was generated by AI and may contain inaccuracies. Verify critical details independently.
IP Intelligence Briefing: 187.13.171.111
Date: 2026-06-13
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**1. Core Profile**
- Risk Score: 40 (Moderate Risk)
- Ownership: Registered to V tal (ASN 7738, LACNIC) in Brazil (RJ, Rio de Janeiro).
- Geolocation: Confirmed as Rio de Janeiro, Brazil, but geolocation data shows inconsistencies (missing coordinates, geoPlausible: false).
- Threat Indicators: No direct malicious activity detected (no malware, phishing, or C2 indicators).
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**2. Network & DNS**
- Network Role: Firewalled / No Services (no open ports, no TLS/HTTP services).
- DNS Associations:
- Resolves to 187-13-171-111.user3p.vtal.net.br (PTR record confirmed).
- No email authentication (SPF/DKIM/DMArC) detected.
- Routing: BGP prefix 187.13.160.0/20 (subnet abuse density: 0%).
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**3. Historical Observations**
- Stability: No significant changes in risk or ownership over the last 30 days.
- DNSSEC: Validated.
- DNSBL Listings: 2/8 DNSBL lists (potential spam or abuse risk).
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**4. Relationships & Neighborhood**
- Network Relationships:
- Linked to same network 516449 (V tal).
- No correlated IPs or campaigns detected.
- Subnet Neighbors: No active or malicious sibling IPs in 187.13.171.111/24.
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**5. Actionable Insights**
- Monitor DNS: Investigate vtal.net.br for potential abuse (e.g., phishing, spam).
- Check Routing: Verify BGP stability and ensure no route hijacking risks.
- Email Security: If this IP is used for email, enable SPF/DKIM/DMArC to mitigate spoofing.
Conclusion: No immediate threat detected, but DNSBL listings and lack of geolocation consistency warrant further monitoring.
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*Generated by IPDebrief. All data sourced from public and proprietary intelligence feeds.*
This summary was generated by AI and may contain inaccuracies. Verify critical details independently.
🏢 Ownership & Registration
| Organization | V tal |
| ASN | AS7738 |
| Network Name | 516449 |
| CIDR Block | 187.13.160.0/20 |
| RIR | LACNIC |
| Country | BR |
| Abuse Contact | — |
🌐 DNS Intelligence
| PTR | 187-13-171-111.user3p.vtal.net.br |
| Forward Confirmed | Yes — FCrDNS verified |
| Forward Hostnames | 187-13-171-111.user3p.vtal.net.br |
🔐 DNS Hygiene
| Hygiene Score | 40% (Fair) |
| SPF | Not configured |
| DMARC | Not configured |
| 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 | |||
| Server | — |
| HTTP Title | — |
🔐 TLS Certificate
No certificate
Issued by —
N/A
| SANs | None |
| Valid From | — |
| Valid Until | — |
🎯 Confidence Breakdown
Per-dimension confidence scores based on source diversity and data freshness
| Dimension | Score | Sources | Observations |
|---|---|---|---|
| threat | 25% | 1 | 1 |
| routing | 25% | 1 | 1 |
| services | 25% | 1 | 1 |
| ownership | 0% | 0 | 0 |
| reputation | 0% | 0 | 0 |
| geolocation | 0% | 0 | 0 |
| Overall | 12% | 3 | 3 |
Coverage: 3/6 dimensions · Data sufficiency: partial
| Data Coherence | Consistent (100%) |
| Attribution | Moderate (70%) |
| OwnershipFCrDNSGeo ConsensusGeo PlausibleIRR MatchRPKI Valid |
📅 Observation Timeline 🔄 Live
| First Seen | 2026-06-06 01:23:55 UTC |
| Last Seen | 2026-06-13 09:20:38 UTC |
| Profile Built | 2026-06-13 09:27:08 UTC |
| Data Freshness | Live |
| Signal Types | 18 |
| Total Observations | 18 |
🔍 18 signal types · 18 observations collected
This report is generated from 18+ independent intelligence signals including
ownership records, DNS analysis, BGP routing, TLS certificates, port scanning, threat feeds,
behavioral fingerprinting, and more.
Full dossier details are available via our API.
Full dossier details are available via our API.
ℹ️ About This Report
All data shown is publicly available network metadata — IP addresses do not reliably identify individuals.
Assessments are probabilistic and should not be used as sole basis for access control decisions.
To report an issue or request data review, contact admin@ipdebrief.com.