103.153.68.219
IP Intelligence Briefing: 103.153.68.219
Date: 2026-06-07
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**1. Core Profile**
- Risk Score: 25 (Low Risk)
- Ownership:
- ASN: 131366 (IRT-VNNIC-AP)
- Organization: LANIT Technology and Communication Joint Stock Company (Vietnam)
- Geolocation: Vietnam (16.17°N, 107.83°E)
- Threat Indicators:
- No active malware, spam, or attacker campaigns detected.
- DNSBL listing (1/8 total lists) suggests potential abuse risk.
- Network Role:
- Firewalled / No services exposed.
- BGP prefix: `103.153.68.0/24` (stable route).
- DNSSEC validation enabled.
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**2. Observation History**
- Latest Geolocation Signal (2026-06-07):
- RTT: 260ms (plausible Vietnam origin).
- Distance: ~9,325 km (consistent with Vietnam).
- DNSSEC Risk:
- Low score (0.15) due to limited validation sources.
- DNSBL Listing:
- Flagged on 2026-06-06 (2/8 lists).
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**3. Relationships**
- Network Affiliation:
- Subnet: `103.153.68.0/24` (TAM-VN).
- Shared ownership with IRT-VNNIC-AP (Vietnam).
- Linked Entities:
- No direct hostname or certificate associations.
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**4. Neighborhood Analysis**
- Subnet Abuse Density: 0% (low risk).
- Neighboring IPs (103.153.68.0/24):
- 103.153.68.203: Risk score 40 (Medium Risk).
- Sibling IPs show no immediate threats.
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**5. Recommendations**
- Monitor:
- Track 103.153.68.203 for potential lateral movement or shared infrastructure risks.
- Validate DNSSEC configuration for `103.153.68.219` to mitigate spoofing risks.
- No Action Required:
- IP appears legitimate with no current malicious activity.
- No firewall rules or blocking actions recommended.
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Source: IPDebrief Threat Intelligence Platform
Note: Data reflects as-of 2026-06-07. Continuous monitoring advised for dynamic threats.
This summary was generated by AI and may contain inaccuracies. Verify critical details independently.
🏢 Ownership & Registration
| Organization | IRT-VNNIC-AP |
| ASN | AS131366 |
| Network Name | TAM-VN |
| CIDR Block | 103.153.68.0/23 |
| 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 | 20% (Poor) |
| SPF | Not configured |
| DMARC | Not configured |
| FCrDNS | Not verified |
| DNSSEC | Valid |
| CAA | Not configured |
☁️ Network Classification
| Infrastructure | Unknown |
| Service Purpose | Firewalled / No Services |
| Network Tier | Unknown — Insufficient routing data to classify |
🔌 Services & Open Ports
| Port | Service | Protocol | Banner |
|---|---|---|---|
| No open ports detected | |||
| 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 | 20% | 1 | 1 |
| routing | 20% | 1 | 1 |
| services | 13% | 1 | 1 |
| ownership | 27% | 2 | 3 |
| reputation | 0% | 0 | 0 |
| geolocation | 13% | 1 | 1 |
| Overall | 15% | 6 | 7 |
| Data Coherence | Consistent (100%) |
| Attribution | Moderate (50%) |
| OwnershipFCrDNSGeo ConsensusGeo PlausibleIRR MatchRPKI Valid |
📅 Observation Timeline 🔄 Live
| First Seen | 2026-05-15 20:46:11 UTC |
| Last Seen | 2026-06-26 18:10:12 UTC |
| Profile Built | 2026-06-07 15:43:47 UTC |
| Data Freshness | Live |
| Signal Types | 15 |
| Total Observations | 16 |
Full dossier details are available via our API.