78.51.253.72
IP Intelligence Briefing: 78.51.253.72
*Generated via IPDebrief analysis*
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**Overview**
- Risk Profile: Moderate Risk (Risk Score: 40)
- Ownership: Assigned to HanseNet Network Operators (ASN 6805, RIPE).
- Geolocation: Germany (DE), Hesse, Flörsheim (latitude 51.17, longitude 10.45).
- Network Role: Mobile IP (O2 carrier, LTE/5G technology).
- Threat Status: No active threats, no malware indicators, or spam sources.
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**Key Findings**
1. Mobile Carrier:
- Registered to O2 (Telefonica Germany GmbH), MCC 262, MNC 03.
- Mobile IP with no residential or cloud infrastructure.
2. DNS & Ownership:
- Linked to telefonica.de via PTR record: `dynamic-078-051-253-072.78.51.pool.telefonica.de`.
- No abuse reports or DNSBL listings.
3. Threat Observations:
- Scanned for open ports and services (2026-05-29) but no active services detected.
- No persistent malicious activity or campaign associations.
4. Network Relationships:
- Part of the HANSENET-ADSL subnet (78.50.192.0/18).
- Repeated DNS associations with the same hostname, indicating stable network registration.
5. Neighborhood Analysis:
- Subnet 78.51.253.72/24 has no reported abuse or risky neighbors.
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**Recommendations**
- Monitoring: No immediate action required; IP appears legitimate.
- Contextual Awareness: Track for unexpected service changes or network shifts.
- Firewall Rules: No blocking needed; IP is mobile and non-malicious.
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*Data sourced from IPDebrief. Last updated: 2026-05-29.*
This summary was generated by AI and may contain inaccuracies. Verify critical details independently.
🏢 Ownership & Registration
| Organization | HanseNet Network Operators |
| ASN | AS6805 |
| Network Name | HANSENET-ADSL |
| CIDR Block | 78.50.192.0/18 |
| RIR | RIPE |
| Country | DE |
| Abuse Contact | Available via RDAP |
🌐 DNS Intelligence
| PTR | dynamic-078-051-253-072.78.51.pool.telefonica.de |
| Forward Confirmed | Yes — FCrDNS verified |
| Forward Hostnames | dynamic-078-051-253-072.78.51.pool.telefonica.de |
🔐 DNS Hygiene
| Hygiene Score | 80% (Excellent) |
| SPF | Present |
| DMARC | Present |
| FCrDNS | Verified |
| DNSSEC | Valid |
| CAA | Not configured |
☁️ Network Classification
| Infrastructure | Mobile |
| Service Purpose | Firewalled / No Services |
| Network Tier | Tier 3 — Basic operator with some routing infrastructure |
🔌 Services & Open Ports
| Port | Service | Protocol | Banner |
|---|---|---|---|
| No open ports detected | |||
| Closed Ports | 22, 25, 80, 443, 3389, 8080, 8443 (0 open / 7 scanned) | ||
| Server | — |
| 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 | 27% | 2 | 3 |
| routing | 19% | 1 | 2 |
| services | 19% | 2 | 2 |
| ownership | 27% | 2 | 3 |
| reputation | 13% | 1 | 2 |
| geolocation | 19% | 2 | 2 |
| Overall | 21% | 10 | 14 |
| Data Coherence | Consistent (100%) |
| Attribution | Moderate (70%) |
| OwnershipFCrDNSGeo ConsensusGeo PlausibleIRR MatchRPKI Valid |
📅 Observation Timeline 🔄 Live
| First Seen | 2026-05-13 12:13:47 UTC |
| Last Seen | 2026-06-06 21:53:43 UTC |
| Profile Built | 2026-06-06 21:57:55 UTC |
| Data Freshness | Live |
| Signal Types | 20 |
| Total Observations | 21 |
Full dossier details are available via our API.