103.173.224.108
IP Intelligence Briefing: 103.173.224.108
Date: 2026-06-12
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**1. Core Profile**
- Risk Score: 25 (Low Risk)
- Ownership: Registered to IRT-HCSLIMITED-HK (ASN 398704) under APNIC.
- Geolocation: Singapore (latitude 1.29, longitude 103.85).
- Network Role: Firewalled / No Services (no open ports, no TLS/HTTP activity).
- Threat Indicators: Clean (no malware, phishing, or spam signals).
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**2. Observation History**
- Recent Activity (Last 30 Days):
- 13 observations, including:
- Geolocation Inference: Hong Kong (confidence 52%) with ~30km accuracy.
- Subnet Abuse Density: 0/100 (clean).
- DNSSEC Validity: Confirmed.
- DNSBL Listing: 1/8 total lists (potential red flag).
- No persistent malicious behavior or network anomalies detected.
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**3. Relationships & Network Context**
- Linked Entities:
- Same network as HCSLIMITED-HK (ASN 398704).
- Subnet Neighbors:
- No active or threatening sibling IPs in the 103.173.224.0/24 subnet.
- Provider: No direct ISP or CDN association detected.
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**4. Security Recommendations**
- Firewall Rules: No actionable rules generated (low risk).
- Monitor:
- DNSBL listings (1/8) may indicate misconfigured or compromised infrastructure.
- Geolocation discrepancies (Singapore vs. inferred Hong Kong) warrant further investigation.
- Track changes in subnet abuse density or network behavior.
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**5. Summary**
The IP 103.173.224.108 is a low-risk, firewalled asset owned by a Singapore-based entity. While no direct threats are detected, the DNSBL listing and geolocation inconsistencies suggest cautious monitoring. No immediate mitigation is required, but ongoing observation is advised to ensure no emerging risks.
Next Steps:
- Validate DNSBL listing with the organization.
- Confirm geolocation accuracy via additional probes.
- Monitor subnet for unusual activity.
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*Generated by IPDebrief. All data sourced from real-time threat intelligence feeds.*
This summary was generated by AI and may contain inaccuracies. Verify critical details independently.
🏢 Ownership & Registration
| Organization | IRT-HCSLIMITED-HK |
| ASN | AS398704 |
| Network Name | HCSLIMITED-HK |
| CIDR Block | 103.173.224.0/23 |
| RIR | APNIC |
| Country | HK |
| 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 | 0% | 0 | 0 |
| routing | 0% | 0 | 0 |
| services | 0% | 0 | 0 |
| ownership | 27% | 2 | 3 |
| reputation | 0% | 0 | 0 |
| geolocation | 13% | 1 | 1 |
| Overall | 6% | 3 | 4 |
| Data Coherence | Consistent (100%) |
| Attribution | Moderate (50%) |
| OwnershipFCrDNSGeo ConsensusGeo PlausibleIRR MatchRPKI Valid |
📅 Observation Timeline 🔄 Live
| First Seen | 2026-06-03 06:15:20 UTC |
| Last Seen | 2026-06-12 19:11:42 UTC |
| Profile Built | 2026-06-12 19:16:15 UTC |
| Data Freshness | Live |
| Signal Types | 14 |
| Total Observations | 14 |
Full dossier details are available via our API.