# IPDEBRIEF INTELLIGENCE BRIEFING
Target: 103.171.69.76/32
Date: 2026-06-05
Analyst: IPDebrief Intelligence Team
---
## EXECUTIVE SUMMARY
IP 103.171.69.76 presents a MODERATE RISK profile (Risk Score: 50) associated with Multilink International (AS142627) in Bangladesh. The IP exhibits no active threat indicators but demonstrates mixed network classification with elevated neighborhood abuse density.
---
## RISK ASSESSMENT
| Metric | Value |
|---|---|
| **Risk Score** | 50 / 100 |
| **Reputation** | Moderate Risk |
| **Abuse Confidence** | Not applicable |
| **Network Classification** | Mixed / Unknown |
| **Known Threats** | None detected |
---
## NETWORK ATTRIBUTES
- ASN: 142627 (Multilink International)
- Country: Bangladesh (BD)
- Geolocation: 23.7°N, 90.37°E (Distance: 7,528.2 km from reference)
- Subnet: 103.171.69.0/24
- Service Status: Firewalled / No Services
- ISP Classification: Provider (Network Infrastructure)
---
## THREAT INDICATORS
- Tor Exit Node: No
- Known Attacker: No
- Spam Source: No
- Blacklist Status: Listed on 2 of 8 DNSBLs
- Open Ports: None detected
- TLS/HTTP Services: None observed
---
## NEIGHBORHOOD ANALYSIS (103.171.69.0/24)
| Metric | Value |
|---|---|
| **Total Neighbors** | 62 IPs |
| **Abuse Density** | 0.3273 (Elevated) |
| **Risk Distribution** | 0 High, 8 Medium, 51 Low |
| **Threat Siblings** | 18 identified |
The /24 subnet demonstrates elevated abuse density with 18 threat-adjacent neighbors. Notable high-risk neighbors include:
- 103.171.69.67 (Risk: 50)
---
## OBSERVATION HISTORY
Total Observations: 14 signals recorded
- Recent Classification: Mixed (2026-06-05)
- ASN Confidence: 0.95 (Multilink International)
- Operator Score: 0.1304 (Minimal)
- Geolocation Validation: ICMP blocked - unable to validate
The IP has maintained consistent provider ownership with no significant changes observed.
---
## RELATIONSHIP GRAPH
- Network Relationships: 8 entries (MULTILINK-BD)
- Hostname Associations: None
- Organization Certificates: None
- Email Domains: None
---
## RECOMMENDED ACTIONS
Firewall Block Required โ Implement the following rules:
iptables:
```bash
iptables -A INPUT -s 103.171.69.76 -j DROP
```
nftables:
```bash
nft add rule inet filter input ip saddr 103.171.69.76 drop
```
nginx:
```nginx
deny 103.171.69.76;
```
AWS WAF:
```json
{"Addresses":["103.171.69.76/32"],"Description":"IPDebrief risk 50"}
```
---
## INTELLIGENCE NOTES
1. No Active Exploitation: Despite DNSBL listing, no active threat campaigns or malware indicators detected.
2. Subnet Context: The /24 subnet shows elevated abuse density (18 threat siblings), warranting monitoring of adjacent IP ranges.
3. Stable Ownership: No provider changes observed; consistent with Multilink International infrastructure.
4. Service Silence: No open ports or services detected; IP likely used for network infrastructure purposes.
---
Classification: Defensive Intelligence
Status: Active Monitoring Recommended
Next Review: 30 days
This summary was generated by AI and may contain inaccuracies. Verify critical details independently.
๐ข Ownership & Registration
| Organization | Multilink International |
| ASN | AS142627 |
| Network Name | โ |
| CIDR Block | โ |
| RIR | APNIC |
| Country | โ |
| 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 | 35% | 2 | 3 |
| routing | 13% | 1 | 1 |
| services | 8% | 1 | 1 |
| ownership | 27% | 2 | 3 |
| reputation | 13% | 1 | 2 |
| geolocation | 19% | 2 | 2 |
| Overall | 19% | 9 | 12 |
| Data Coherence | Consistent (100%) |
| Attribution | Moderate (50%) |
| OwnershipFCrDNSGeo ConsensusGeo PlausibleIRR MatchRPKI Valid |
๐ Observation Timeline ๐ Live
| First Seen | 2026-05-09 11:33:23 UTC |
| Last Seen | 2026-06-25 14:31:22 UTC |
| Profile Built | 2026-06-25 14:41:40 UTC |
| Data Freshness | Live |
| Signal Types | 17 |
| Total Observations | 17 |
Full dossier details are available via our API.