186.215.107.175
IP Intelligence Briefing: 186.215.107.175
*Generated via IPDebrief Threat Intelligence Platform*
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**1. Core Profile**
- Risk Score: Moderate (40/100)
- Provider: TIM (Brazilian mobile carrier, LTE/5G)
- Location: Caucaia, Ceará, Brazil (geolocation accuracy ±2.5 km)
- Ownership:
- ASN 18881 (CONSTRUTORA BORGES CARNEIRO LTDA)
- Subnet: 186.215.104.0/21
- Network Role: Mobile (TIM) – likely residential/mobile device
- Threat Indicators: Clean (no malware, phishing, or abuse indicators detected)
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**2. Observation History**
- Latest Signals (June 17, 2026):
- Minimal risk score (0.13)
- DNSSEC valid, no CAA records
- No open ports or TLS certificates detected
- Historical Trends:
- 19 observations since June 2, 2026
- Stable risk profile; no spikes in malicious activity
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**3. Network Relationships**
- DNS Associations:
- Resolves to `186.215.107.175.static.host.gvt.net.br` (GVT/TV network)
- Subnet Relationships:
- Part of 186.215.107.175/24 subnet
- Linked to ASN 18881 (CONSTRUTORA BORGES CARNEIRO LTDA)
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**4. Neighborhood Analysis**
- Subnet Abuse Density: 1 (high risk)
- Neighbor IPs:
- 186.215.107.189: Risk score 80 (high risk)
- Key Insight:
- The IP resides in a subnet with one high-risk neighbor. Monitor for lateral movement or shared infrastructure risks.
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**5. Recommendations**
- SOC Actions:
- Investigate the high-risk neighbor (186.215.107.189) for potential compromise.
- Monitor traffic patterns for signs of mobile device spoofing or residential-to-cloud routing.
- Threat Context:
- While the IP itself is clean, its subnet’s high abuse density warrants closer scrutiny.
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*End of Briefing*
*Generated by IPDebrief | Copyright © 2026 Jason Alberino*
This summary was generated by AI and may contain inaccuracies. Verify critical details independently.
🏢 Ownership & Registration
| Organization | CONSTRUTORA BORGES CARNEIRO LTDA |
| ASN | AS18881 |
| Network Name | 151947 |
| CIDR Block | 186.215.107.172/30 |
| RIR | LACNIC |
| Country | BR |
| Abuse Contact | — |
🌐 DNS Intelligence
| PTR | 186.215.107.175.static.host.gvt.net.br |
| Forward Confirmed | No — PTR hostname does not resolve back to this IP (weak signal) |
| Forward Hostnames | 186.215.107.175.static.host.gvt.net.br |
🔐 DNS Hygiene
| Hygiene Score | 20% (Poor) |
| SPF | Not configured |
| DMARC | Not configured |
| FCrDNS | Not verified |
| DNSSEC | Valid |
| CAA | Not configured |
☁️ Network Classification
| Infrastructure | Mobile |
| Service Purpose | Firewalled / No Services |
| Network Tier | Unknown — Insufficient routing data to classify |
🔌 Services & Open Ports
| Port | Service | Protocol | Banner |
|---|---|---|---|
| No open ports detected | |||
| Closed Ports | 22, 25, 80, 443, 3389, 8080, 8443 (0 open / 7 scanned) | ||
| Server | — |
| HTTP Title | — |
🔐 TLS Certificate
| SANs | None |
| Valid From | — |
| Valid Until | — |
🎯 Confidence Breakdown
Per-dimension confidence scores based on source diversity and data freshness
| Dimension | Score | Sources | Observations |
|---|---|---|---|
| threat | 29% | 2 | 3 |
| routing | 13% | 1 | 1 |
| services | 15% | 2 | 2 |
| ownership | 19% | 2 | 2 |
| reputation | 17% | 1 | 2 |
| geolocation | 21% | 2 | 2 |
| Overall | 19% | 10 | 12 |
| Data Coherence | Mostly Consistent (80%) — 1 contradiction(s) |
| Attribution | Low (35%) |
| OwnershipFCrDNSGeo ConsensusGeo PlausibleIRR MatchRPKI Valid |
📅 Observation Timeline 🔄 Live
| First Seen | 2026-05-07 23:04:01 UTC |
| Last Seen | 2026-06-23 01:29:15 UTC |
| Profile Built | 2026-06-23 01:33:32 UTC |
| Data Freshness | Live |
| Signal Types | 20 |
| Total Observations | 22 |
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