# IP Intelligence Briefing: 187.142.248.20/32
## Executive Summary
IP address 187.142.248.20 is classified as Low Risk with a risk score of 0. The address shows no active threat indicators, services, or malicious behavior. Geolocation places the IP in Chicago, Illinois, United States.
## Profile Analysis
Geolocation & Network Classification
- Country: United States (US)
- Region: Illinois (US-IL)
- City: Chicago
- Timezone: America/Chicago
- Network Role: Firewalled / No Services
- ASN/RIR Data: Not available
- Is Cloud/Cdn/Proxy/Vpn: False
Threat Indicators
- Abuse Confidence Score: None
- Is Tor Exit Node: False
- Is Known Attacker: False
- Is Spam Source: False
- Blacklist Count: 0
- Active Threat Indicators: None
DNS & Services
- PTR Hostnames: None
- Forward Resolution: Not confirmed
- Hosted Domains: 0
- Open Ports: None detected
- TLS Certificate: None
- HTTP Title: None
- Email Authentication (SPF/DMARC): Not present
Control Plane
- Origin ASN: Not available
- BGP Prefix: Not available
- Route Stability: False
- DNSSEC Validation: Not available
- Operator Score: 0
## Neighborhood Analysis
The IP resides in subnet 187.142.248.20/24 with:
- Neighbor Count: 0
- Abuse Density: 0
- Risk Distribution: High: 0, Medium: 0, Low: 0
No neighboring IPs were identified in the subnet analysis.
## Historical Observations
12 signal observations recorded. Key observations include:
- Classification: Clean
- Inherited Risk: 0
- Abuse Density: 0
- Active Siblings: 0
- Threat Siblings: 0
## Relationship Graph
No relationships detected for this IP address.
## Recommended Actions
No specific security actions or firewall rules recommended based on current risk profile. The IP shows no active threat indicators requiring immediate attention.
## Threat Intelligence Narrative
The IP address 187.142.248.20 presents as a clean, low-risk endpoint with no active services or ports open. Historical analysis confirms consistent clean classification with no abuse density or threat sibling activity. The address has no associated DNS records, email authentication, or hosted domains. Control plane data indicates the route is not stable, but this appears to be infrastructure-level noise rather than malicious behavior. No relationships were detected linking this IP to other known malicious entities. The absence of open services and threat indicators suggests this IP is either dormant, properly secured, or may be a firewall/NAT endpoint. SOC teams may monitor the address for any future service activation or behavioral changes.
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 | dsl-20-248-142-187-dynamic.prod-infinitum.com.mx |
| Forward Confirmed | No — PTR hostname does not resolve back to this IP (weak signal) |
| Forward Hostnames | dsl-20-248-142-187-dynamic.prod-infinitum.com.mx |
🔐 DNS Hygiene
| Hygiene Score | 40% (Fair) |
| SPF | Present |
| 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 | |||
| Server | — |
| HTTP Title | — |
🔐 TLS Certificate
| SANs | None |
| Valid From | — |
| Valid Until | — |
🛡️ Public Network Snapshot
| Origin ASN | AS8151 |
| Network Prefix | 187.142.248.0/24 |
| Route mapping | Found |
🎯 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 |
| Data Coherence | Consistent (100%) |
| Attribution | Moderate (50%) |
| OwnershipFCrDNSGeo ConsensusGeo PlausibleIRR MatchRPKI Valid |
📅 Observation Timeline 🔄 Live
| First Seen | 2026-07-06 12:08:45 UTC |
| Last Seen | 2026-08-27 01:42:21 UTC |
| Profile Built | 2026-08-29 06:36:14 UTC |
| Data Freshness | Live |
| Signal Types | 19 |
| Total Observations | 21 |
Full dossier details are available via our API.
❓ Frequently Asked Questions About 187.142.248.20
Who owns the IP address 187.142.248.20?
187.142.248.20 is registered to UNINET. The address falls within the 187.128.0.0/12 network block. Registration is held at LACNIC.
Where is 187.142.248.20 located?
Geolocation data places 187.142.248.20 in Cuauhtémoc, Mexico City, Mexico. The local time zone is America/Mexico_City. IP geolocation is approximate and indicates the network's registered or routed location rather than a precise physical address.
Is 187.142.248.20 malicious or safe?
187.142.248.20 currently carries a low risk assessment, meaning no significant threat indicators have been observed. This assessment is generated from continuously collected signals and can change over time.
What is the hostname for 187.142.248.20?
The reverse DNS (PTR) record for 187.142.248.20 is dsl-20-248-142-187-dynamic.prod-infinitum.com.mx. This hostname is not forward-confirmed, so it should be treated as a weak signal.
Is 187.142.248.20 a VPN, proxy, or data center address?
187.142.248.20 is classified as a mobile network based on network ownership and behavioural analysis.