191.53.247.93
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: 191.53.247.93
Date: 2026-06-12
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**Risk Profile**
- Overall Risk: Moderate (Score: 55)
- Threat Indicators: No malicious activity detected (no blacklists, campaigns, or known attacker associations).
- Network Stability: Firewalled host with no open services or TLS certificates.
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**Ownership & Geolocation**
- Registrar: MASTER S/A (ASN 28202, LACNIC)
- Location: Divinópolis, Minas Gerais, Brazil (Lat: -20.15, Long: -44.89)
- Subnet: 191.53.244.0/22 (BGP prefix)
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**Threat Observations**
- DNSBL Listings: 3/8 DNSBL entries (no active malicious activity).
- BGP Validity: Valid RPKI state, no route instability.
- DNSSEC: Enabled (no DNS spoofing detected).
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**Network Relationships**
- Linked Entities:
- Same network: 227148 (MASTER S/A)
- DNS association: `191-53-247-93.ian-fb.mastercabo.com.br`
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**Behavioral Insights**
- Historical Activity:
- 13 observations (DNS, BGP, DNSBL) since 2026-06-12.
- No persistence or enumeration detected.
- Traceroute: 17 hops, stable route via Comcast.
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**Actionable Intelligence**
- Monitor: Subnet 191.53.244.0/22 for abnormal BGP or DNS activity.
- Verify: DNSSEC validity and DNSBL listings for potential false positives.
- No Immediate Action: No active threats detected; focus on long-term behavioral trends.
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*Generated by IPDebrief. Data sourced from geolocation, BGP, DNS, and threat intelligence feeds.*
This summary was generated by AI and may contain inaccuracies. Verify critical details independently.
🏢 Ownership & Registration
| Organization | MASTER S/A |
| ASN | AS28202 |
| Network Name | 227148 |
| CIDR Block | 191.53.0.0/16 |
| RIR | LACNIC |
| Country | BR |
| Abuse Contact | — |
🌐 DNS Intelligence
| PTR | 191-53-247-93.ian-fb.mastercabo.com.br |
| Forward Confirmed | No — PTR hostname does not resolve back to this IP (weak signal) |
| Forward Hostnames | 191-53-247-93.ian-fb.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 | |||
| Closed Ports | 22, 25, 80, 443, 3389, 8080, 8443 (0 open / 7 scanned) | ||
| 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 | 0% | 0 | 0 |
| routing | 0% | 0 | 0 |
| services | 0% | 0 | 0 |
| ownership | 19% | 2 | 2 |
| reputation | 0% | 0 | 0 |
| geolocation | 13% | 1 | 1 |
| Overall | 5% | 3 | 3 |
Coverage: 2/6 dimensions · Data sufficiency: partial
| Data Coherence | Consistent (100%) |
| Attribution | Moderate (50%) |
| OwnershipFCrDNSGeo ConsensusGeo PlausibleIRR MatchRPKI Valid |
📅 Observation Timeline 🔄 Live
| First Seen | 2026-06-03 00:13:01 UTC |
| Last Seen | 2026-06-12 18:34:20 UTC |
| Profile Built | 2026-06-12 18:54:55 UTC |
| Data Freshness | Live |
| Signal Types | 19 |
| Total Observations | 19 |
🔍 19 signal types · 19 observations collected
This report is generated from 19+ 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.