36.37.183.201
IP Intelligence Briefing: 36.37.183.201
*Last Updated: 2026-06-01*
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**1. Core Profile**
- Risk Score: 80 (High Risk)
- Ownership:
- ASN: 38623
- ISP: IRT-VIETTEL-CAMBODIA-KH (Viettel Cambodia)
- Region: Phnom Penh, Cambodia
- Geolocation:
- Country: Cambodia (KH)
- Coordinates: 11.56°N, 104.91°E
- Threat Indicators:
- No active malware, phishing, or exploit campaigns detected.
- Listed in 6/8 DNSBLs (abuse confidence score: 0.13).
- Network Role:
- Firewalled infrastructure with no open services (ports: none).
- BGP prefix: 36.37.176.0/20 (assigned to Viettel Cambodia).
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**2. Observation History**
- Stability:
- No ownership changes in the last 30 days.
- Threat Persistence: 0 days (no sustained malicious activity).
- Key Trends:
- DNSSEC validation: Valid.
- Route stability: Unstable (BGP route changes detected).
- DNSBL listings increased slightly (6/8 lists).
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**3. Relationships & Network Context**
- ISP/Network:
- Linked to VIETTEL-CAMBODIA (ASN 38623).
- Subnet: 36.37.183.201/24 (classified as *mostly_clean*).
- Neighboring IPs:
- 0 active siblings in the subnet.
- 1 threat sibling (abuse density: 1).
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**4. Actionable Insights**
- Monitor: DNSBL listings and BGP route stability for potential abuse.
- Mitigate: Block DNSBL-listed IPs in firewall rules (e.g., Cloudflare WAF, iptables).
- Investigate: Verify if DNSSEC validation is enforced across subnets.
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Conclusion: This IP belongs to a Cambodian ISP and shows no direct malicious activity. However, its DNSBL listings and unstable BGP routes suggest potential network misconfigurations or shared subnet abuse. SOC teams should monitor DNSBL status and BGP health for anomalies.
*Data sourced from IPDebrief threat intelligence platform.*
This summary was generated by AI and may contain inaccuracies. Verify critical details independently.
🏢 Ownership & Registration
| Organization | IRT-VIETTEL-CAMBODIA-KH |
| ASN | AS38623 |
| Network Name | VIETTEL-CAMBODIA |
| CIDR Block | 36.37.176.0/20 |
| RIR | APNIC |
| Country | KH |
| 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 | |||
| 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 | 38% | 2 | 4 |
| routing | 25% | 1 | 1 |
| services | 19% | 2 | 2 |
| ownership | 27% | 2 | 3 |
| reputation | 24% | 1 | 3 |
| geolocation | 13% | 1 | 1 |
| Overall | 24% | 9 | 14 |
| Data Coherence | Consistent (100%) |
| Attribution | Moderate (50%) |
| OwnershipFCrDNSGeo ConsensusGeo PlausibleIRR MatchRPKI Valid |
📅 Observation Timeline 🔄 Live
| First Seen | 2026-05-14 19:29:13 UTC |
| Last Seen | 2026-06-24 19:44:56 UTC |
| Profile Built | 2026-06-07 09:02:10 UTC |
| Data Freshness | Live |
| Signal Types | 16 |
| Total Observations | 20 |
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