144.2.91.96
IP Intelligence Briefing: 144.2.91.96
Date: 2026-06-17
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**1. Risk Profile**
- Risk Score: 65 (Moderate Risk)
- Provider/Authority Scores: 0
- Stability: Stable (no recent route changes)
- Threat Indicators: No known malicious activity, spam, or attacker associations.
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**2. Ownership & Geolocation**
- Owner: Daniel Grand (ASN 3303, ARIN registered)
- Location: Malters, Lucerne, Switzerland (46.82°N, 8.23°E)
- Mobile Carrier: Swisscom (LTE/5G, MCC 228, MNC 01)
- Subnet: 144.2.91.96/24 (abuse density: 0% clean)
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**3. Network & Service Details**
- Services:
- SSH (port 22) with banner: `SSH-2.0-OpenSSH_10.0p2 Debian-7+deb13u1`
- Network Role: Mobile device (not residential, CDN, or cloud)
- DNS:
- PTR hostname: `bbcs-91-96.pub.wingo.ch`
- Domain: `wingo.ch` (SPF/DMARC configured)
- BGP:
- Prefix: `144.2.80.0/20`
- AS Path: `3303` (RPKI valid, IRR mismatch)
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**4. Threat & Abuse Context**
- DNSBL Listings: 3/8 total lists (low-severity)
- Historical Observations:
- Geo validation consistent (611.5 km, 113 ms RTT)
- No persistent malicious activity (threat persistence: 0 days)
- Neighbors: No active siblings in the /24 subnet.
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**5. Actionable Insights**
- No Immediate Threat: No malware, phishing, or exploit indicators detected.
- Monitor Mobile Device: Given the mobile carrier association, ensure device authentication controls are enforced.
- Verify DNS Configurations: Confirm SPF/DMARC alignment for `wingo.ch` to prevent spoofing.
- Check BGP Stability: Monitor AS 3303 for route anomalies or peering changes.
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Conclusion:
144.2.91.96 is a legitimate mobile host operated by Swisscom, associated with the domain `wingo.ch`. While no malicious activity is observed, its moderate risk score and DNSBL listings warrant continued monitoring for anomalies. No immediate defensive actions required.
Tools Used: IPDebrief Profile, History, Relationships, Neighbors.
This summary was generated by AI and may contain inaccuracies. Verify critical details independently.
🏢 Ownership & Registration
| Organization | Daniel Grand |
| ASN | AS3303 |
| Network Name | — |
| CIDR Block | 144.2.80.0/20 |
| RIR | ARIN |
| Country | — |
| Abuse Contact | Available via RDAP |
🌐 DNS Intelligence
| PTR | bbcs-91-96.pub.wingo.ch |
| Forward Confirmed | Yes — FCrDNS verified |
| Forward Hostnames | bbcs-91-96.pub.wingo.ch |
🔐 DNS Hygiene
| Hygiene Score | 80% (Excellent) |
| SPF | Present |
| DMARC | Present |
| FCrDNS | Verified |
| DNSSEC | Valid |
| CAA | Not configured |
☁️ Network Classification
| Infrastructure | Mobile |
| Service Purpose | Single-Service Host |
| Network Tier | Unknown — Insufficient routing data to classify |
🔌 Services & Open Ports
| Port | Service | Protocol | Banner |
|---|---|---|---|
| 22 | ssh | tcp | |
| Closed Ports | 25, 80, 443, 3389, 8080, 8443 (1 open / 7 scanned) | ||
| Server | — |
| HTTP Title | — |
| SSH Version | SSH-2.0-OpenSSH_10.0p2 Debian-7+deb13u1 |
🔐 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 | 20% | 2 | 4 |
| routing | 19% | 3 | 4 |
| services | 17% | 2 | 3 |
| ownership | 24% | 3 | 4 |
| reputation | 21% | 1 | 3 |
| geolocation | 27% | 2 | 3 |
| Overall | 21% | 13 | 21 |
| Data Coherence | Consistent (100%) |
| Attribution | Moderate (70%) |
| OwnershipFCrDNSGeo ConsensusGeo PlausibleIRR MatchRPKI Valid |
📅 Observation Timeline 🔄 Live
| First Seen | 2026-05-07 23:03:44 UTC |
| Last Seen | 2026-06-26 18:12:22 UTC |
| Profile Built | 2026-06-27 13:34:42 UTC |
| Data Freshness | Live |
| Signal Types | 30 |
| Total Observations | 50 |
Full dossier details are available via our API.