171.244.6.142
Intelligence Briefing: 171.244.6.142/32
Summary: Observed IP address 171.244.6.142 was assessed as Low Risk with a risk score of 0. No active threat indicators, blacklisting, or known campaign associations were identified.
Ownership and Location: The address is assigned to ASN 38731 (IRT-VNNIC-AP / Viettel-VN) within the 171.224.0.0/11 block. Geolocation data primarily indicated Vietnam (VN), though geo-validation noted inconsistencies with sources citing the United States.
Network Configuration: Passive scanning revealed a single open port 22 (TCP/SSH). No HTTP services, TLS certificates, or reverse DNS confirmations were present. The network role was classified as Single-Service Host.
Threat Posture: Behavioral analysis recorded zero honeypot hits, enumeration strikes, or WAF violations. The neighborhood classification was marked as clean with no threat siblings observed.
Recommendation: Due to conflicting geolocation data and low confidence metrics in the signal, the recommended action is Monitor. No immediate firewall rules are required.
This summary was generated by AI and may contain inaccuracies. Verify critical details independently.
🏢 Ownership & Registration
| Organization | IRT-VNNIC-AP |
| ASN | AS38731 |
| Network Name | VIETTEL-VN |
| CIDR Block | 171.224.0.0/11 |
| RIR | APNIC |
| Country | VN |
| 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 | 0% (None) |
| SPF | Not configured |
| DMARC | Not configured |
| FCrDNS | Not verified |
| DNSSEC | Not signed |
| 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 |
|---|---|---|---|
| 22 | ssh | tcp | — |
| Closed Ports | 25, 80, 443, 3389, 8080, 8443 (1 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 | 33% | 2 | 4 |
| routing | 13% | 1 | 1 |
| services | 19% | 2 | 2 |
| ownership | 27% | 2 | 3 |
| reputation | 13% | 1 | 2 |
| geolocation | 33% | 2 | 4 |
| Overall | 23% | 10 | 16 |
| Data Coherence | Mostly Consistent (80%) — 1 contradiction(s) |
| Attribution | Low (35%) |
| OwnershipFCrDNSGeo ConsensusGeo PlausibleIRR MatchRPKI Valid |
📅 Observation Timeline 🔄 Live
| First Seen | 2026-09-06 17:26:10 UTC |
| Last Seen | 2026-09-21 05:49:09 UTC |
| Profile Built | 2026-09-21 06:26:07 UTC |
| Data Freshness | Live |
| Signal Types | 20 |
| Total Observations | 28 |
Full dossier details are available via our API.