IP Intelligence Briefing: 79.103.211.181
Last Updated: 2026-06-11
---
**1. Core Profile**
- Risk Score: 40 (Moderate Risk)
- Ownership: Managed by FORTHNETGR-MNT (Greece), ASN 1241.
- Geolocation: Thessaloniki, Greece (39.07°N, 21.82°E).
- Network Role: Firewalled / No Services (no open ports, no TLS/http signatures).
- Threat Indicators: No malicious activity detected (no blacklists, campaigns, or DNS-based threats).
---
**2. Observation History**
- Recent Activity:
- ICMP validation failed (likely firewalled or restricted).
- DNS resolution confirmed via `79.103.211.181.dsl.dyn.forthnet.gr`.
- No recent scans, threats, or DNS anomalies.
- Consistency: Stable network (no ownership changes).
---
**3. Relationships & Network Context**
- Linked Entities:
- Same network: LLU-POOL-LSF (FORTHNETGR-MNT).
- DNS: `79.103.211.181.dsl.dyn.forthnet.gr` (valid, SPF/DKIM configured).
- Subnet: No active neighbors detected in the /24 subnet.
---
**4. Threat & Risk Analysis**
- No Known Malicious Activity:
- No indicators of spam, attacker campaigns, or abuse.
- DNSBL listings: 2/8 total (low abuse density).
- Moderate Risk Factors:
- ICMP blocking may mask evasion tactics.
- Static IP with no services (potential honeypot or infrastructure).
---
**5. Recommended Actions**
- Firewall Rules:
- Block IP via:
```bash
iptables -A INPUT -s 79.103.211.181 -j DROP
nft add rule inet filter input ip saddr 79.103.211.181 drop
```
- Monitoring:
- Track ICMP behavior and DNS resolution for anomalies.
- Correlate with FORTHNETGR-MNT network for potential ISP-level threats.
---
Conclusion:
This IP is a static, firewalled host managed by a Greek ISP with no active threats. While ICMP blocking suggests evasion, no malicious indicators were found. Monitor for behavioral changes or network-wide anomalies.
This summary was generated by AI and may contain inaccuracies. Verify critical details independently.
๐ข Ownership & Registration
| Organization | FORTHNETGR-MNT |
| ASN | AS1241 |
| Network Name | LLU-POOL-LSF |
| CIDR Block | 79.103.192.0/19 |
| RIR | RIPE |
| Country | GR |
| Abuse Contact | Available via RDAP |
๐ DNS Intelligence
| PTR | 79.103.211.181.dsl.dyn.forthnet.gr |
| Forward Confirmed | Yes โ FCrDNS verified |
| Forward Hostnames | 79.103.211.181.dsl.dyn.forthnet.gr |
๐ DNS Hygiene
| Hygiene Score | 80% (Excellent) |
| SPF | Present |
| DMARC | Present |
| 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 | 13% | 1 | 1 |
| routing | 13% | 1 | 1 |
| services | 13% | 1 | 1 |
| ownership | 30% | 2 | 3 |
| reputation | 0% | 0 | 0 |
| geolocation | 13% | 1 | 1 |
| Overall | 14% | 6 | 7 |
| Data Coherence | Consistent (100%) |
| Attribution | Moderate (70%) |
| OwnershipFCrDNSGeo ConsensusGeo PlausibleIRR MatchRPKI Valid |
๐ Observation Timeline ๐ Live
| First Seen | 2026-05-26 00:51:12 UTC |
| Last Seen | 2026-06-11 02:44:36 UTC |
| Profile Built | 2026-06-11 02:54:24 UTC |
| Data Freshness | Live |
| Signal Types | 21 |
| Total Observations | 21 |
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