103.91.72.47📋 Copy

# IPDEBRIEF INTELLIGENCE BRIEFING

Target: 103.91.72.47/32

Classification: Infrastructure / Low Risk

Generated: 2026-07-31

---

## EXECUTIVE SUMMARY

IP 103.91.72.47 is a low-risk infrastructure address associated with Decibel Networks Private Limited (ASN 136294) in India. The IP shows no active malicious indicators, no open services, and no evidence of abuse. Neighborhood analysis reveals minimal abuse density within the /24 subnet.

---

## NETWORK OWNERSHIP & GEOLOCATION

• Organization: IRT-DECIBEL-IN / Decibel Networks Private Limited
• ASN: 136294 (DECIBEL-AS-IN)
• Country: India (IN)
• CIDR Block: 103.91.72.0/22
• RIR: APNIC
• Allocation Date: 2017-04-24

---

## THREAT ASSESSMENT

Current Risk Score: 0 (Low Risk)

• Provider Score: 0
• Authority Score: 0
• Abuse Confidence Score: N/A
• Blacklist Count: 0
• Known Campaigns: None detected

Threat Indicators:

• Not a Tor exit node
• Not a known attacker
• Not a spam source
• No active threat feed matches
• No known campaigns

---

## NETWORK SERVICES & DNS

• Open Ports: None detected
• TLS Certificate: None
• HTTP Title: None
• PTR Hostnames: axntechnologies.in (partial reverse resolution)
• Forward Resolution: None
• Email Auth: No SPF/DMARC records detected
• Service Purpose: Firewalled / No Services

---

## OBSERVATION HISTORY (13 TOTAL)

Recent activity indicates normal infrastructure behavior with limited DNS-related signals:

• DNSSEC: Valid on reverse zone records
• Listings: 2 out of 8 threat listings detected (max severity: high)
• Port Scanning: Observed but no open services
• Campaign Correlation: None

---

## NETWORK RELATIONSHIPS

• Connected Network: DECIBEL (103.91.72.0/24)
• Relationship Type: Same Network
• Certificate Matches: 0
• Correlated IPs: 0

---

## NEIGHBORHOOD ANALYSIS (/24 SUBNET)

Subnet: 103.91.72.47/24

• Total Neighbors: 3
• Abuse Density: 0 (Low)
• Risk Distribution: 0 High, 0 Medium, 3 Low

Neighbor Profiles:

---

## RECOMMENDATIONS

Action Required: None

Justification:

• Risk score of 0 indicates minimal threat posture
• No active malicious behavior observed
• Infrastructure IP with no exposed services
• Neighbor subnet shows low abuse density
• No firewall rules required

Monitoring Suggestions:

• Track for any service exposure changes
• Monitor for new threat feed additions
• Review PTR hostname resolution patterns

---

## CONFIDENCE METRICS

• Overall Confidence: Low (based on limited service data)
• Geo Plausibility: False (insufficient probe data)
• Route Stability: False
• Threat Persistence: 0 days observed

---

END OF BRIEFING

This summary was generated by AI and may contain inaccuracies. Verify critical details independently.