IP Intelligence Briefing: 185.226.197.50
Date: 2026-06-07
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**1. Core Profile**
- Risk Score: Low Risk (0/100)
- Ownership: Assigned to Abuse-C Role (RIPE), with abuse contact available via RDAP.
- Geolocation: Portugal (PT), latitude 38.71, longitude -9.14.
- Note: City field incorrectly lists "https://internet-census.org" (likely a data anomaly).
- Network Role: Firewalled / No Services (no open ports, no TLS/HTTP services detected).
- DNS: PTR hostname `zl-amsc-nl-gp1-wk131d.internet-census.org` resolved to this IP.
- Threat Indicators: No active threats, spam, or known attacker associations.
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**2. Observation History**
- Recent Signals:
- One signal flagged the IP as geolocated to Turkey (TR) with 50+ pulses (potential false positive or misattribution).
- DNS geolocation inferred to Netherlands (NL) with 225km accuracy.
- Listed in 2/8 DNSBLs (low-severity threats).
- Trend: No persistent malicious activity detected; risk scores remain stable.
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**3. Network Relationships**
- Subnet: Part of 185.226.197.0/24 (ICG-4-ZEN-AMS).
- DNS Associations: Linked to `internet-census.org` (hostname `zl-amsc-nl-gp1-wk131d`).
- Neighbors:
- Subnet contains 17 IPs, with 12 medium-risk and 5 low-risk neighbors.
- High-risk neighbors: 185.226.197.37 (65/100), 185.226.197.40 (65/100).
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**4. Threat & Security Context**
- No Direct Threats: No malware, phishing, or campaign associations.
- DNS Risks: Monitor `internet-census.org` for domain hijacking or misconfiguration.
- Subnet Health: Low abuse density, but high-risk neighbors suggest potential lateral movement risks.
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**5. Recommended Actions**
- Monitor: Track subnet changes and high-risk neighbors (185.226.197.37, 185.226.197.40).
- Verify DNS: Confirm validity of `internet-census.org` DNS records.
- Baseline: Use this IP as a reference for normal network behavior in the 185.226.197.0/24 subnet.
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Conclusion: 185.226.197.50 is low-risk but part of a subnet with mixed neighbor risk. Focus on DNS hygiene and subnet monitoring.
This summary was generated by AI and may contain inaccuracies. Verify critical details independently.
๐ข Ownership & Registration
| Organization | Abuse-C Role |
| ASN | AS21859 |
| Network Name | โ |
| CIDR Block | โ |
| RIR | RIPE |
| Country | โ |
| Abuse Contact | Available via RDAP |
๐ DNS Intelligence
| PTR | zl-amsc-nl-gp1-wk131d.internet-census.org |
| Forward Confirmed | Yes โ FCrDNS verified |
| Forward Hostnames | zl-amsc-nl-gp1-wk131d.internet-census.org |
๐ DNS Hygiene
| Hygiene Score | 60% (Good) |
| SPF | Present |
| DMARC | Not configured |
| FCrDNS | Verified |
| DNSSEC | Valid |
| CAA | Not configured |
โ๏ธ Network Classification
| Infrastructure | Unknown |
| Service Purpose | Firewalled / No Services |
| Network Tier | Tier 3 โ Basic operator with some routing infrastructure |
๐ Services & Open Ports
| Port | Service | Protocol | Banner |
|---|---|---|---|
| No open ports detected | |||
| 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 | 42% | 2 | 3 |
| routing | 13% | 1 | 1 |
| services | 13% | 1 | 1 |
| ownership | 30% | 2 | 3 |
| reputation | 19% | 1 | 2 |
| geolocation | 27% | 2 | 2 |
| Overall | 24% | 9 | 12 |
| Data Coherence | Mostly Consistent (80%) โ 1 contradiction(s) |
| Attribution | Moderate (55%) |
| OwnershipFCrDNSGeo ConsensusGeo PlausibleIRR MatchRPKI Valid |
๐ Observation Timeline ๐ Fresh
| First Seen | 2026-05-15 14:45:36 UTC |
| Last Seen | 2026-06-18 01:13:47 UTC |
| Profile Built | 2026-06-17 16:10:58 UTC |
| Data Freshness | Fresh |
| Signal Types | 19 |
| Total Observations | 19 |
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