IP Intelligence Briefing: 123.16.144.165
Date: 2026-06-02
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**1. Core Profile**
- Risk Score: 0 (Low Risk)
- Ownership:
- Organization: VNPT-VN (IRT-VNNIC-AP)
- Country: Vietnam (VN)
- Region: Hanoi
- ASN: Unregistered
- Geolocation:
- City: Hanoi, Vietnam
- Coordinates: 21.02°N, 105.85°E
- Timezone: Asia/Ho_Chi_Minh
- Network Role:
- No active services, no TLS/HTTP signatures, and no DNS records.
- Classified as "Firewalled / No Services."
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**2. Threat & Behavior**
- Threat Indicators:
- No malicious activity, spam, or known attacker associations.
- No DNSBL listings, Tor exit nodes, or campaign links.
- Historical Observations (30-Day Window):
- Single observation on 2026-06-02 with low confidence (0.85).
- Stable ownership since 2026-05-22, no changes in risk profile.
- Control Plane:
- Minimal operator score (0.087), no BGP anomalies, and no route instability.
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**3. Relationships**
- Linked Entities:
- Repeatedly associated with network "VNPT-VN" (same provider/organization).
- No connections to hostnames, certificates, or other IPs.
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**4. Neighborhood Analysis**
- Subnet: 123.16.144.165/24
- Neighbor Count: 0 (no active sibling IPs detected).
- Abuse Density: 0% (no malicious activity in the subnet).
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**5. Recommendations**
- Monitor: Track for unexpected service activation or ownership changes.
- Contextualize: Verify if the IP is part of VNPT-VNโs infrastructure (e.g., internal systems).
- No Actions Needed: Low-risk, no threat indicators, and no neighboring risks.
Conclusion: This IP is associated with a Vietnamese ISP and shows no signs of malicious activity. No immediate action required, but ongoing monitoring is advised for anomalies.
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*Generated by IPDebrief Threat Intelligence Platform.*
This summary was generated by AI and may contain inaccuracies. Verify critical details independently.
๐ข Ownership & Registration
| Organization | IRT-VNNIC-AP |
| ASN | AS45899 |
| Network Name | VNPT-VN |
| CIDR Block | 123.16.0.0/12 |
| RIR | APNIC |
| Country | VN |
| Abuse Contact | Available via RDAP |
๐ DNS Intelligence
| PTR | static.vnpt.vn |
| Forward Confirmed | No โ PTR hostname does not resolve back to this IP (weak signal) |
| Forward Hostnames | static.vnpt.vn |
๐ DNS Hygiene
| Hygiene Score | 60% (Good) |
| SPF | Present |
| DMARC | Present |
| FCrDNS | Not verified |
| DNSSEC | Valid |
| CAA | Not configured |
โ๏ธ Network Classification
| Infrastructure | Unknown |
| Service Purpose | Firewalled / No Services |
| Network Tier | Unknown โ Insufficient routing data to classify |
๐ 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 | 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 | 27% | 2 | 2 |
| routing | 25% | 1 | 1 |
| services | 19% | 1 | 2 |
| ownership | 30% | 2 | 3 |
| reputation | 13% | 1 | 2 |
| geolocation | 13% | 1 | 1 |
| Overall | 21% | 8 | 11 |
| Data Coherence | Consistent (100%) |
| Attribution | Moderate (50%) |
| OwnershipFCrDNSGeo ConsensusGeo PlausibleIRR MatchRPKI Valid |
๐ Observation Timeline ๐ Live
| First Seen | 2026-05-15 20:46:35 UTC |
| Last Seen | 2026-06-07 16:00:22 UTC |
| Profile Built | 2026-06-07 16:17:35 UTC |
| Data Freshness | Live |
| Signal Types | 20 |
| Total Observations | 21 |
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