IP Intelligence Briefing: 77.83.39.36/32
Date: 2026-06-18
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**1. Core Profile**
- Risk Score: 70 (High Risk)
- Ownership: Registered to LANEDONET ABUSE DEPARTMENT (RIPE, ASN 214940).
- Geolocation: Amsterdam, Netherlands (52.13°N, 5.29°E).
- Network Role: Firewalled / No Services (no open ports, no TLS/HTTP signatures).
- Threat Indicators: No direct malicious activity detected (no blacklists, campaigns, or DNS abuse).
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**2. Observation History**
- Recent Activity (2026-06-18):
- Scanned for open ports (detected 6+ ports).
- DNS listings flagged on 4/8 lists (severity: high).
- No recent geolocation changes.
- Trend: No persistent malicious behavior; isolated scan events.
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**3. Relationships**
- Linked Entities:
- Subnet 77.83.39.0/24 (abuse density: 0.2619).
- Organization LANEDONET ABUSE DEPARTMENT (RIPE).
- No direct connections to known malicious domains or certificates.
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**4. Neighborhood Analysis**
- Subnet: 77.83.39.0/24 (54 IPs).
- Risk Distribution:
- 9 IPs with high risk (avg. 80).
- 25 medium-risk (avg. 55).
- 20 low-risk.
- Abuse Density: 16.7% (moderate).
- Notable Neighbors:
- 77.83.39.4 (risk: 80).
- 77.83.39.2 (risk: 55).
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**5. Recommendations**
- Monitoring: Continuously track 77.83.39.36 for port scanning or DNS changes.
- Network Segmentation: Isolate the subnet (77.83.39.0/24) to limit lateral movement.
- Threat Intelligence: Cross-reference LANEDONET ABUSE DEPARTMENT with threat feeds for additional context.
- Firewall Rules: Block high-risk neighbors (e.g., 77.83.39.4) to mitigate subnet-level exposure.
Conclusion: This IP is part of a mixed-risk subnet with no direct malicious indicators, but its association with a high-risk subnet and recent scan activity warrants closer scrutiny.
This summary was generated by AI and may contain inaccuracies. Verify critical details independently.
๐ข Ownership & Registration
| Organization | LANEDONET ABUSE DEPARTMENT |
| ASN | AS214940 |
| Network Name | โ |
| CIDR Block | โ |
| RIR | RIPE |
| Country | โ |
| Abuse Contact | Available via RDAP |
๐ DNS Intelligence
| PTR Record | No PTR |
| Forward Confirmed | No โ PTR hostname does not resolve back to this IP (weak signal) |
๐ DNS Hygiene
| Hygiene Score | 40% (Fair) |
| SPF | Not configured |
| DMARC | Not configured |
| FCrDNS | Not verified |
| DNSSEC | Valid |
| CAA | Present |
โ๏ธ Network Classification
| Infrastructure | Unknown |
| Service Purpose | Single-Service Host |
| Network Tier | Unknown โ Insufficient routing data to classify |
๐ Services & Open Ports
| Port | Service | Protocol | Banner |
|---|---|---|---|
| 3389 | rdp | tcp | โ |
| Closed Ports | 22, 25, 80, 443, 8080, 8443 (1 open / 7 scanned) | ||
| Server | โ |
| HTTP Title | โ |
๐ TLS Certificate
| SANs | None |
| Valid From | โ |
| Valid Until | โ |
๐ฏ Confidence Breakdown
Per-dimension confidence scores based on source diversity and data freshness
| Dimension | Score | Sources | Observations |
|---|---|---|---|
| threat | 28% | 2 | 4 |
| routing | 13% | 1 | 1 |
| services | 26% | 2 | 3 |
| ownership | 20% | 2 | 3 |
| reputation | 23% | 1 | 3 |
| geolocation | 21% | 2 | 2 |
| Overall | 22% | 10 | 16 |
| Data Coherence | Mostly Consistent (80%) โ 1 contradiction(s) |
| Attribution | Low (35%) |
| OwnershipFCrDNSGeo ConsensusGeo PlausibleIRR MatchRPKI Valid |
๐ Observation Timeline ๐ Live
| First Seen | 2026-05-07 23:04:34 UTC |
| Last Seen | 2026-06-23 21:30:36 UTC |
| Profile Built | 2026-06-23 21:35:23 UTC |
| Data Freshness | Live |
| Signal Types | 23 |
| Total Observations | 25 |
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