IP Intelligence Briefing: 103.18.166.152
Date: 2026-06-17
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**Key Risk Summary**
- Risk Score: 55 (Moderate Risk)
- Network: APNANET4-IN (APNIC) | Punjab, India
- Subnet: 103.18.166.0/24 | Abuse Density: 46.9% (mixed classification)
- Threat Indicators: No direct malicious activity detected.
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**Ownership & Geolocation**
- Registrar: IRT-APNANET4-IN (APNIC)
- Location: Punjab, Jalandhar (Ravindra Nagar), India
- ASN: AS132768 (Five Network Broadband Solution Pvt Ltd)
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**Network Behavior**
- Services: No open ports or TLS certificates detected.
- DNS: No active domains or email auth records (SPF/DKIM).
- Routing:
- BGP prefix: 103.18.166.0/24
- Route stability: Unstable (route changes in 30 days).
- DNSSEC: Validated.
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**Threat Observations**
- Historical Signals (Last 30 Days):
- 16 observations (DNS, routing, reputation).
- 2 listings in DNSBLs (low-severity).
- 16% confidence in operator risk score (minimal).
- No Known Campaigns or Malicious Activity.
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**Neighborhood Analysis**
- Subnet: 103.18.166.0/24 (113 IPs total).
- High-Risk Neighbors: 53 IPs flagged (5 high-risk, 87 medium-risk).
- Actionable Insight: Subnet contains mixed risk, with 18% inherited risk. Monitor high-risk neighbors for lateral movement.
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**Recommendations**
1. Monitor Subnet: High-risk neighbors (e.g., 103.18.166.10, 103.18.166.16) may require closer scrutiny.
2. Check Routing Stability: Investigate unstable BGP routes (103.18.166.0/24).
3. Validate DNSSEC: Ensure DNSSEC compliance for subdomain enumeration risks.
4. Block High-Risk Neighbors: Consider blocking IPs with >70 risk scores in the subnet.
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Note: No direct malicious activity detected, but subnet-level risks warrant proactive monitoring.
This summary was generated by AI and may contain inaccuracies. Verify critical details independently.
๐ข Ownership & Registration
| Organization | IRT-APNANET4-IN |
| ASN | AS132768 |
| Network Name | APNANET4-IN |
| CIDR Block | 103.18.164.0/22 |
| RIR | APNIC |
| Country | IN |
| Abuse Contact | Available via RDAP |
๐ DNS Intelligence
| PTR Record | No PTR |
| Forward Confirmed | No โ PTR hostname does not resolve back to this IP (weak signal) |
๐ DNS Hygiene
| Hygiene Score | 20% (Poor) |
| SPF | Not configured |
| DMARC | Not configured |
| 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 | 29% | 2 | 2 |
| routing | 13% | 1 | 1 |
| services | 18% | 2 | 2 |
| ownership | 27% | 2 | 3 |
| reputation | 21% | 1 | 2 |
| geolocation | 32% | 2 | 3 |
| Overall | 23% | 10 | 13 |
| Data Coherence | Consistent (100%) |
| Attribution | Moderate (50%) |
| OwnershipFCrDNSGeo ConsensusGeo PlausibleIRR MatchRPKI Valid |
๐ Observation Timeline ๐ Live
| First Seen | 2026-05-07 23:03:26 UTC |
| Last Seen | 2026-06-22 06:44:47 UTC |
| Profile Built | 2026-06-22 06:49:52 UTC |
| Data Freshness | Live |
| Signal Types | 18 |
| Total Observations | 20 |
Full dossier details are available via our API.