91.124.88.101📋 Copy

# IP INTELLIGENCE BRIEFING

Target: 91.124.88.101/32

Classification: Low Risk

Report Date: 2026-07-30

Status: Active Monitoring

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## EXECUTIVE SUMMARY

IP address 91.124.88.101 is a low-risk address (Risk Score: 25) with minimal threat indicators. The IP is assigned to a private customer under RIPE registry and is associated with ASN 137409. Current analysis indicates no active malicious behavior, no open services, and no associations with known threat campaigns.

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## OWNERSHIP & INFRASTRUCTURE

• ASN: 137409
• Organization: Private Customer
• CIDR Block: 91.124.88.0/24
• RIR: RIPE
• Netname: NET-91-124-88-0-24
• Abuse Contact: Available via RDAP

Geolocation Data:

• Country: Ukraine (UA)
• Timezone: Europe/Kyiv
• Location Accuracy: 500km radius
• Note: Geo-validation shows inconsistencies; multiple sources report conflicting geolocation data.

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## THREAT ASSESSMENT

Current Risk Profile:

• Reputation: Low Risk
• Risk Score: 25 (Low)
• Abuse Confidence Score: Not available
• Blacklist Count: 0
• Known Campaigns: None
• Is Tor Exit: False
• Is Known Attacker: False
• Is Spam Source: False

Control Plane Analysis:

• Route Stability: Unstable
• DNSSEC Valid: True
• Operator Score: 0.1304 (Minimal)
• DNSBL Listed: 1 of 8 lists
• Route Changes (30d): 0

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## NETWORK BEHAVIOR

Service Status: Firewalled / No Services

• Open Ports: None detected
• TLS Certificate: None
• HTTP Banner: None
• Hosted Domains: 0

Temporal Indicators:

• Threat Persistence: 0 days
• Threat Observation Count: 0
• Persistently Malicious: False
• Ownership Changes: 0

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## NEIGHBORHOOD ANALYSIS (91.124.88.0/24)

Subnet Classification: mostly_clean

• Total Siblings: 33
• Active Siblings: 3
• Threat Siblings: 3
• Abuse Density: 9.09%

Risk Distribution in Subnet:

• High Risk: 0
• Medium Risk: 0
• Low Risk: 17
• Null Risk: 16

Notable Siblings:

• 91.124.88.17 (Risk: 25)
• 91.124.88.55 (Risk: 25)
• 91.124.88.56 (Risk: 25)
• 91.124.88.59 (Risk: 25)
• 91.124.88.62 (Risk: 25)
• 91.124.88.63 (Risk: 25)
• 91.124.88.80 (Risk: 25)
• 91.124.88.98 (Risk: 25)
• 91.124.88.105 (Risk: 25)

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## OBSERVATION HISTORY

Total Observations: 12 signals recorded

Latest Signals (2026-07-30):

• Ownership and network classification confirmed
• ASN and RIR registry data validated
• Abuse contact information verified
• Subnet abuse density measured at 9.09%

Historical Trends:

• No ownership changes detected
• No persistent threat indicators
• Consistent classification across observation window

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## RELATIONSHIP ANALYSIS

Direct Relationships:

• Same Network: NET-91-124-88-0-24
• Associated Entities: None beyond network-level relationship

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## SECURITY RECOMMENDATIONS

Current Action Status: No specific firewall rules recommended

Rationale: Risk score of 25 indicates low threat level. However, standard defensive practices should be maintained:

1. Traffic Monitoring: Monitor inbound connections for anomalous patterns

2. Subnet Awareness: Be aware that 3 threat-sibling IPs exist within the same /24 block

3. Geolocation Verification: Cross-reference geolocation data due to inconsistencies

4. DNSBL Review: Investigate the 1 DNSBL listing further if needed

Recommended Firewall Rules: None at this time (risk-based probabilistic assessment)

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## INTELLIGENCE CONCLUSION

IP 91.124.88.101 presents a low-risk profile with no active malicious indicators. The subnet shows minimal abuse density (9.09%), though 3 threat-sibling IPs warrant periodic monitoring. No immediate defensive action required; maintain standard observation protocols and monitor for behavioral changes over time.

Confidence Level: High

Recommended Action: Monitor / Standard Defense

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