181.118.183.148
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: 181.118.183.148
Date: June 11, 2026
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**1. Core Profile**
- Risk Score: Moderate (40/100)
- Ownership: Registered to NODOSUD S.A (Argentina), ASN 27953.
- Geolocation: Argentina (Santa Fe), coordinates -33.33, -61.87.
- Network Role: Single-service host (HTTP/80, lighttpd 1.4.39).
- Threat Indicators: No known malicious activity, zero threat feeds or blacklists.
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**2. Observation History**
- Recent Activity: Scanned June 11, 2026, showing open port 80 (HTTP) and DNS records tied to `host148.181-118-183.nodosud.com.ar`.
- Subnet Analysis: Part of `181.118.176.0/20`, with abuse density 0.
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**3. Relationships**
- DNS Associations: Linked to `host148.181-118-183.nodosud.com.ar` (16 entries).
- Network Connections: Subnet `181.118.176.0/20` (NODOSUD S.A).
- No Campaigns or Malware Signatures: No indicators of phishing, ransomware, or C2 activity.
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**4. Neighborhood Analysis**
- Subnet: `181.118.183.148/24` (2 IPs analyzed).
- Risk Distribution:
- 181.118.183.154: Risk score 55 (medium).
- 181.118.183.189: Risk score 80 (high).
- Abuse Density: 0.5 (moderate risk in subnet).
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**5. Recommendations**
- Monitor Neighbors: Focus on 181.118.183.189 due to higher risk score.
- Validate DNS: Confirm ownership of `host148.181-118-183.nodosud.com.ar` with NODOSUD S.A.
- Secure HTTP Service: Ensure lighttpd is patched and configured to restrict access.
- Subnet Monitoring: Track activity in `181.118.176.0/20` for anomalies.
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Conclusion: This IP appears to be a legitimate, low-risk host operated by NODOSUD S.A. However, its subnet contains higher-risk neighbors, warranting closer scrutiny. No immediate threat detected, but ongoing monitoring is advised.
This summary was generated by AI and may contain inaccuracies. Verify critical details independently.
🏢 Ownership & Registration
| Organization | NODOSUD S.A |
| ASN | AS27953 |
| Network Name | 181.118.176.0 - 181.118.191.255 |
| CIDR Block | 181.118.176.0/20 |
| RIR | LACNIC |
| Country | AR |
| Abuse Contact | Available via RDAP |
🌐 DNS Intelligence
| PTR | host148.181-118-183.nodosud.com.ar |
| Forward Confirmed | No — PTR hostname does not resolve back to this IP (weak signal) |
| Forward Hostnames | host148.181-118-183.nodosud.com.ar |
🔐 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 | Single-Service Host |
| Network Tier | Unknown — Insufficient routing data to classify |
🔌 Services & Open Ports
| Port | Service | Protocol | Banner |
|---|---|---|---|
| 80 | http | tcp | — |
| Closed Ports | 22, 25, 443, 3389, 8080, 8443 (1 open / 7 scanned) | ||
| Server | lighttpd/1.4.39 |
| 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 | 13% | 1 | 1 |
| routing | 13% | 1 | 1 |
| services | 13% | 1 | 1 |
| ownership | 27% | 2 | 3 |
| reputation | 0% | 0 | 0 |
| geolocation | 13% | 1 | 1 |
| Overall | 13% | 6 | 7 |
Coverage: 5/6 dimensions · Data sufficiency: partial
| Data Coherence | Consistent (100%) |
| Attribution | Moderate (50%) |
| OwnershipFCrDNSGeo ConsensusGeo PlausibleIRR MatchRPKI Valid |
📅 Observation Timeline 🔄 Live
| First Seen | 2026-05-27 01:07:08 UTC |
| Last Seen | 2026-06-11 07:32:59 UTC |
| Profile Built | 2026-06-11 07:51:27 UTC |
| Data Freshness | Live |
| Signal Types | 20 |
| Total Observations | 26 |
🔍 20 signal types · 26 observations collected
This report is generated from 20+ 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.