177.44.96.112
IP Intelligence Briefing: 177.44.96.112
Date: 2026-06-06
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**1. Risk Profile**
- Reputation: Moderate Risk (Risk Score: 40)
- Ownership: Registered to MASTER S/A (ASN 28202, LACNIC)
- Geolocation: Brazil (SP, Lorena), inferred via geolocation signals.
- Network Role: Firewalled / No Services (no open ports, no TLS/http services).
- Threat Indicators: No malicious activity detected (no blacklists, campaigns, or DNS-based threats).
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**2. Network & Subnet Analysis**
- Subnet: 177.44.96.0/24
- Abuse Density: 35.2% (19 high-risk neighbors out of 54 total).
- Notable Neighbors:
- 177.44.96.16, 177.44.96.103, 177.44.96.104 (risk scores: 80–55).
- 177.44.96.107 (risk score: 80).
- Subnet Classification: "Mixed" (combination of benign and risky IPs).
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**3. Relationships & DNS**
- DNS Associations:
- PTR hostname: `177-44-96-112.srs-wr.mastercabo.com.br` (linked to Mastercabo, Brazil).
- No email auth (SPF/DKIM/DMArC records).
- Network Relationships:
- Same network (AS 28202, 160458).
- No direct ties to known malicious infrastructure.
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**4. Historical Observations**
- Recent Activity (2026-06-06):
- Geolocation inferred with 52% confidence (accuracy ~2500 km).
- Network abuse density detected (0.2778).
- No persistent threats or malicious campaigns.
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**5. Recommendations**
1. Monitor Subnet: High-risk neighbors (e.g., 177.44.96.16, 177.44.96.103) may indicate broader network compromise.
2. Validate DNS: Investigate `mastercabo.com.br` for potential spoofing or abuse.
3. Check Routing: Analyze BGP prefix `177.44.96.0/24` for route stability or hijacking.
4. Threat Hunting: Correlate with neighboring IPs (e.g., 177.44.96.104, 177.44.96.105) for lateral movement patterns.
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Note: No direct malicious activity detected, but the subnet’s elevated abuse density warrants closer scrutiny.
This summary was generated by AI and may contain inaccuracies. Verify critical details independently.
🏢 Ownership & Registration
| Organization | MASTER S/A |
| ASN | AS28202 |
| Network Name | 160458 |
| CIDR Block | 177.44.0.0/17 |
| RIR | LACNIC |
| Country | BR |
| Abuse Contact | — |
🌐 DNS Intelligence
| PTR | 177-44-96-112.srs-wr.mastercabo.com.br |
| Forward Confirmed | No — PTR hostname does not resolve back to this IP (weak signal) |
| Forward Hostnames | 177-44-96-112.srs-wr.mastercabo.com.br |
🔐 DNS Hygiene
| Hygiene Score | 20% (Poor) |
| SPF | Not configured |
| DMARC | Not configured |
| FCrDNS | Not verified |
| DNSSEC | Valid |
| CAA | Not configured |
☁️ Network Classification
| Infrastructure | Unknown |
| Service Purpose | Firewalled / No Services |
| Network Tier | Unknown — Insufficient routing data to classify |
🔌 Services & Open Ports
| Port | Service | Protocol | Banner |
|---|---|---|---|
| No open ports detected | |||
| 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 | 31% | 2 | 3 |
| routing | 13% | 1 | 1 |
| services | 8% | 1 | 1 |
| ownership | 15% | 2 | 2 |
| reputation | 19% | 1 | 3 |
| geolocation | 35% | 2 | 3 |
| Overall | 20% | 9 | 13 |
| Data Coherence | Mostly Consistent (80%) — 1 contradiction(s) |
| Attribution | Low (35%) |
| OwnershipFCrDNSGeo ConsensusGeo PlausibleIRR MatchRPKI Valid |
📅 Observation Timeline 🔄 Live
| First Seen | 2026-05-11 15:04:22 UTC |
| Last Seen | 2026-06-26 10:17:55 UTC |
| Profile Built | 2026-06-26 10:34:21 UTC |
| Data Freshness | Live |
| Signal Types | 19 |
| Total Observations | 23 |
Full dossier details are available via our API.