103.147.40.152
IP INTELLIGENCE BRIEFING
Target: 103.147.40.152/32
Date: Current
Classification: Low Risk
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EXECUTIVE SUMMARY
IP 103.147.40.152 presents as a low-risk address associated with IRT-ASHANET-BD (ASN 139915) in Tongi, Bangladesh. Current risk score of 25/100 indicates minimal threat posture. No active malicious indicators, known campaigns, or exploit signatures detected.
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OWNERSHIP & INFRASTRUCTURE
- Organization: IRT-ASHANET-BD
- ASN: 139915
- CIDR Block: 103.147.40.0/23
- Geolocation: Bangladesh (BD), Dhaka Division, Tongi
- RIR: APNIC
- Network Classification: Residential ISP infrastructure
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THREAT INDICATORS
- Risk Score: 25/100 (Low Risk)
- Known Attacker: No
- Tor Exit Node: No
- Spam Source: No
- Blacklist Count: 0 active blacklists
- DNSBL Listings: 1 out of 8 total lists
- Threat Persistence: No (0 threat observation days)
- Campaign Likelihood: Not applicable
- Open Ports/Services: None detected (Firewalled/No Services)
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OBSERVATION HISTORY
Ten historical signals recorded. Ownership consistently attributed to IRT-ASHANET-BD with APNIC RIR registration. No significant shifts in geolocation, ownership, or threat profile observed. Recent signals confirm stable infrastructure assignment with abuse contact available via RDAP.
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NETWORK RELATIONSHIPS
- Same Network: ASHANET-BD (103.147.40.0/24)
- Neighboring IPs: 1 detected in /24 subnet
- Subnet Abuse Density: 0 (minimal)
- Neighbor Risk Profile: 103.147.40.166 (risk score: 25/100)
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SOC RECOMMENDATIONS
1. Default Allow: No immediate blocking required based on current risk profile
2. Monitor DNSBL: Investigate single DNSBL listing if correlation with blocked traffic occurs
3. Baseline: Establish traffic baseline for ASHANET-BD range (103.147.40.0/24)
4. No Special Handling: No specific firewall rules recommended; treat as standard ISP traffic
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INTELLIGENCE CONFIDENCE
High – Profile data consistent across multiple sources. No conflicting indicators. Network infrastructure appears legitimate ISP allocation.
This summary was generated by AI and may contain inaccuracies. Verify critical details independently.
🏢 Ownership & Registration
| Organization | IRT-ASHANET-BD |
| ASN | AS139915 |
| Network Name | ASHANET-BD |
| CIDR Block | 103.147.40.0/23 |
| RIR | APNIC |
| Country | BD |
| 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 | — |
🛡️ Public Network Snapshot
| Origin ASN | AS139915 |
| Network Prefix | 103.147.40.0/24 |
| Route mapping | Found |
🎯 Confidence Breakdown
Per-dimension confidence scores based on source diversity and data freshness
| Dimension | Score | Sources | Observations |
|---|---|---|---|
| threat | 17% | 2 | 3 |
| routing | 8% | 1 | 1 |
| services | 12% | 2 | 2 |
| ownership | 36% | 2 | 5 |
| reputation | 8% | 1 | 2 |
| geolocation | 12% | 2 | 2 |
| Overall | 16% | 10 | 15 |
| Data Coherence | Consistent (100%) |
| Attribution | Moderate (50%) |
| OwnershipFCrDNSGeo ConsensusGeo PlausibleIRR MatchRPKI Valid |
📅 Observation Timeline 🔄 Live
| First Seen | 2026-07-12 21:05:52 UTC |
| Last Seen | 2026-09-02 09:12:13 UTC |
| Profile Built | 2026-09-02 09:24:02 UTC |
| Data Freshness | Live |
| Signal Types | 18 |
| Total Observations | 26 |
Full dossier details are available via our API.
❓ Frequently Asked Questions About 103.147.40.152
Who owns the IP address 103.147.40.152?
103.147.40.152 is registered to IRT-ASHANET-BD. The address falls within the 103.147.40.0/23 network block. Registration is held at APNIC.
Where is 103.147.40.152 located?
Geolocation data places 103.147.40.152 in Tongi, Dhaka Division, Bangladesh. IP geolocation is approximate and indicates the network's registered or routed location rather than a precise physical address.
Is 103.147.40.152 malicious or safe?
103.147.40.152 currently carries a low risk assessment, meaning no significant threat indicators have been observed. This assessment is generated from continuously collected signals and can change over time.