217.26.178.26
IP Intelligence Briefing: 217.26.178.26/32
Date: 2026-06-18
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**1. Risk Profile**
- Overall Risk Score: 80 (High Risk)
- Threat Indicators: No direct malicious activity detected (no known campaigns, blacklists, or spam sources).
- Network Role: Single-service host running lighttpd/1.4.39 (HTTP service).
- Geolocation: Italy (Oristano), ISP: Fanari Maurizio (ASN 209353).
- Control Plane:
- BGP prefix: 217.26.176.0/22
- DNSBL listings: 4 out of 8 monitored lists.
- Subnet abuse density: 59.38% (high-risk neighborhood).
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**2. Observation History**
- Recent Activity:
- Last observed: 2026-06-18 (HTTP service with 302 redirect).
- Historical data shows minimal changes; no persistent malicious behavior.
- Uncertainty: Low confidence (0.25) in some signals, suggesting limited telemetry.
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**3. Network Relationships**
- Linked Entities:
- Same network label: IT-LABEL-20180928 (repeated 15 times).
- Subnet: 217.26.178.26/24 (36 total IPs, 19 flagged as high-risk).
- Key Neighbors:
- 217.26.178.1, 217.26.178.147, and 217.26.178.159 also show high risk (80 score).
- Subnet abuse density: 0.5938 (high-risk classification).
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**4. Actionable Threat Intelligence**
- Immediate Risks:
- High-risk subnet (217.26.178.26/24) with 19/36 IPs flagged for abuse.
- Neighboring IPs (e.g., 217.26.178.1) may indicate coordinated activity.
- Recommendations:
- Monitor traffic to/from this subnet for unusual patterns (e.g., DNS anomalies, unexpected TLS handshakes).
- Investigate the owner (Fanari Maurizio) for potential abuse or misconfigured infrastructure.
- Block or rate-limit traffic from high-risk neighbors to mitigate lateral movement risks.
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Conclusion: While the IP itself shows no direct malicious activity, its high-risk subnet and neighboring IPs warrant close monitoring. SOC teams should prioritize subnet-level analysis and validate the owner's network for potential compromise.
This summary was generated by AI and may contain inaccuracies. Verify critical details independently.
🏢 Ownership & Registration
| Organization | Fanari Maurizio |
| ASN | AS209353 |
| Network Name | — |
| CIDR Block | — |
| RIR | RIPE |
| Country | — |
| Abuse Contact | Available via RDAP |
🌐 DNS Intelligence
| PTR Record | No PTR |
| Forward Confirmed | No — PTR hostname does not resolve back to this IP (weak signal) |
🔐 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
| SANs | None |
| Valid From | — |
| Valid Until | — |
🎯 Confidence Breakdown
Per-dimension confidence scores based on source diversity and data freshness
| Dimension | Score | Sources | Observations |
|---|---|---|---|
| threat | 26% | 2 | 4 |
| routing | 13% | 1 | 1 |
| services | 28% | 2 | 3 |
| ownership | 24% | 2 | 3 |
| reputation | 26% | 1 | 3 |
| geolocation | 30% | 2 | 3 |
| Overall | 24% | 10 | 17 |
| Data Coherence | Consistent (100%) |
| Attribution | Moderate (50%) |
| OwnershipFCrDNSGeo ConsensusGeo PlausibleIRR MatchRPKI Valid |
📅 Observation Timeline 🔄 Fresh
| First Seen | 2026-05-07 23:04:12 UTC |
| Last Seen | 2026-06-23 19:19:08 UTC |
| Profile Built | 2026-06-23 21:06:11 UTC |
| Data Freshness | Fresh |
| Signal Types | 19 |
| Total Observations | 20 |
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