187.140.167.148
IP Intelligence Briefing: 187.140.167.148
*Generated via IPDebrief Threat Intelligence Platform*
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**1. Risk Profile**
- Risk Score: 65 (Moderate Risk)
- Ownership: Registered to UNINET (ASN 8151), a Mexican mobile carrier (Telcel, part of América Móvil).
- Geolocation: Geolocated in Los Angeles, US, but carrier data indicates Mexican infrastructure.
- Threat Indicators: No malicious activity detected (no blacklists, spam, or known attacker associations).
- Network Role: Mobile carrier infrastructure (LTE/5G), not residential or cloud.
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**2. Observations & Behavior**
- Historical Signals:
- Minimal risk signals (0.15 raw score) with 3/8 dimensions analyzed.
- DNS resolution confirmed for `acceso-187.140.167.148.prod-infinitum.com.mx`.
- Network tracing showed 11 hops to the target, with stable routing.
- No persistent malicious activity or ownership changes.
- DNS Associations: Repeated DNS PTR records linked to a single domain (`prod-infinitum.com.mx`).
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**3. Relationships & Network Context**
- Linked Entities:
- Subnet: 187.128.0.0/12 (UNINET, Mexico).
- DNS hostname: `acceso-187.140.167.148.prod-infinitum.com.mx` (likely internal infrastructure).
- Neighborhood:
- Subnet 187.140.167.148/24 shows 0 active IPs and no abuse density.
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**4. Actionable Insights**
- Monitor: Track DNS activity for `prod-infinitum.com.mx` for potential lateral movement or command-and-control (C2) traffic.
- Verify: Investigate the geolocation discrepancy (US vs. Mexican carrier) to rule out spoofing or misconfiguration.
- Firewall Rules: Consider allowing traffic to the DNS hostname if it’s part of legitimate internal services.
- Subnet Analysis: The clean subnet suggests low risk, but ensure no new malicious IPs are added.
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Conclusion: This IP is part of a mobile carrier’s infrastructure with no direct threat indicators. However, the geolocation mismatch and DNS associations warrant further investigation to confirm legitimacy and ensure no hidden malicious activity.
*Generated by IPDebrief Threat Intelligence Platform*
This summary was generated by AI and may contain inaccuracies. Verify critical details independently.
🏢 Ownership & Registration
| Organization | UNINET |
| ASN | AS8151 |
| Network Name | 187.128.0.0 - 187.143.255.255 |
| CIDR Block | 187.128.0.0/12 |
| RIR | LACNIC |
| Country | MX |
| Abuse Contact | Available via RDAP |
🌐 DNS Intelligence
| PTR | acceso-187.140.167.148.prod-infinitum.com.mx |
| Forward Confirmed | No — PTR hostname does not resolve back to this IP (weak signal) |
| Forward Hostnames | acceso-187.140.167.148.prod-infinitum.com.mx |
🔐 DNS Hygiene
| Hygiene Score | 20% (Poor) |
| SPF | Present |
| DMARC | Not configured |
| FCrDNS | Not verified |
| DNSSEC | Not signed |
| 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 | 19% | 2 | 2 |
| routing | 13% | 1 | 1 |
| services | 13% | 1 | 1 |
| ownership | 30% | 2 | 3 |
| reputation | 13% | 1 | 1 |
| geolocation | 13% | 1 | 1 |
| Overall | 17% | 8 | 9 |
| Data Coherence | Consistent (100%) |
| Attribution | Moderate (50%) |
| OwnershipFCrDNSGeo ConsensusGeo PlausibleIRR MatchRPKI Valid |
📅 Observation Timeline 🔄 Live
| First Seen | 2026-05-21 14:56:42 UTC |
| Last Seen | 2026-06-13 03:45:16 UTC |
| Profile Built | 2026-06-09 11:45:47 UTC |
| Data Freshness | Live |
| Signal Types | 22 |
| Total Observations | 23 |
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