176.103.5.181📋 Copy

# IP INTELLIGENCE BRIEFING: 176.103.5.181/32

Classification: Moderate Risk

Risk Score: 55/100

Generated: Current Session

Status: Active Monitoring Required

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## Executive Summary

IP address 176.103.5.181/32 presents moderate risk (55/100) originating from the DIALOG-NET infrastructure (ASN 56812) in Balakliya, Kharkivs'ka Oblast', Ukraine. The address is listed on three DNS blacklists and demonstrates firewalling behavior with no active services. Neighborhood analysis reveals elevated risk within the /24 subnet, with 3 high-risk and 43 medium-risk sibling addresses.

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## Technical Profile

Ownership & Infrastructure

• Organization: DIALOGKOM-MNT / DIALOG-NET
• ASN: 56812
• CIDR Block: 176.103.0.0/19
• RIR: RIPE
• Geolocation: Ukraine (UA), Kharkivs'ka Oblast', Balakliya

Network Classification

• Role: Firewalled / No Services
• Open Ports: None detected
• TLS Certificate: None
• DNS PTR Records: None
• Forward Resolution: Not confirmed

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## Threat Indicators

Observed Signals

• Blacklist Status: Listed on 3 of 8 DNS blacklists
• Tor Exit Node: No
• Known Attacker: No
• Spam Source: No
• Campaign Association: None identified
• Threat Persistence: No persistent malicious behavior detected

Control Plane

• BGP Prefix: 176.103.0.0/20
• Route Stability: Unstable
• RPKI State: Not assessed
• IRRC Consistency: Not assessed

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## Neighborhood Analysis (/24 Subnet: 176.103.5.0/24)

Subnet Statistics

• Total Siblings: 66
• Active Siblings: 29
• Abuse Density: 0.045
• Subnet Classification: Mostly Clean

Risk Distribution

• High Risk (70+): 3 IPs (176.103.5.0, 176.103.5.1)
• Medium Risk (40-69): 43 IPs
• Low Risk (0-39): 16 IPs

Notable High-Risk Neighbors

• 176.103.5.0: Risk Score 70, Authority Score 50
• 176.103.5.1: Risk Score 70, Authority Score 50
• 176.103.5.7: Risk Score 55, Authority Score 50

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## Observation History

Signal Count: 17 observations

Recent Activity

• Latest Observation: 2026-07-27T22:57:00Z (70% confidence)
• Subnet Classification: Mostly clean (0.1045 abuse density, 7 threat siblings)
• Ownership Changes: 0
• Threat Persistence Days: 0
• Persistent Malicious: No

Geolocation Consensus

• Country: UA (Ukraine)
• Coordinates: 48.38°N, 31.17°E
• Accuracy: 500km radius
• RTT: 135.2ms average, 133ms minimum

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## Recommended Actions

Security Recommendations

1. Monitor: Increase logging verbosity and review recent activity from this IP

2. Block: Consider blocking at perimeter if threat activity confirmed

Firewall Rules

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## Intelligence Assessment

This IP address exhibits moderate risk characteristics primarily due to DNS blacklist enumeration and neighborhood association with high-risk addresses. The lack of active services and firewalling behavior suggest the address may be used for specific outbound operations rather than hosting infrastructure. The subnet's elevated abuse density (0.045) indicates compromised infrastructure within the /24 block.

Priority: Medium

Recommendation: Monitor for outbound connection patterns and correlate with threat intelligence feeds. Block at perimeter if confirmed malicious activity detected.

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