176.103.0.188📋 Copy

# IP INTELLIGENCE BRIEFING: 176.103.0.188/32

Date: 2026-07-30

Classification: Moderate Risk

Risk Score: 55/100

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## EXECUTIVE SUMMARY

IP address 176.103.0.188 is assigned to DIALOG-NET (ASN: 56812) within the 176.103.0.0/19 block. The IP exhibits moderate risk characteristics with no active threat indicators but demonstrates elevated risk scoring. Geographic attribution places the address in Balakliya, Kharkivs'ka Oblast', Ukraine. No open services or active listening ports detected. The subnet shows moderate abuse density (7.79%) with 6 identified threat siblings out of 77 total addresses.

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## OWNERSHIP & INFRASTRUCTURE

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## GEOLOCATION

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## THREAT ASSESSMENT

Current Risk Profile:

• Risk Score: 55/100 (Moderate Risk)
• Known Attacker: No
• Tor Exit Node: No
• Spam Source: No
• Blacklist Count: 0
• DNSBL Listed: 3 of 8 total lists
• Reputation Sources: None identified

Network Role:

• Infrastructure Type: Firewalled / No Services
• Cloud/CDN/VPN/Proxy: No
• Hosting: No
• Mobile/Residential: No

Threat Indicators: None currently active. No known campaigns correlated.

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## OBSERVATION HISTORY

Total Observations: 12

Recent Activity Summary:

• ASN registration confirmed (high confidence: 0.90)
• Geolocation inference to Ukraine (confidence: 0.52-0.75)
• Neighborhood classification: "mostly_clean" with 0.0779 abuse density (confidence: 0.75)
• Port scanning activity detected in recent probes

Temporal Indicators:

• No ownership changes observed
• No persistent malicious behavior detected
• Threat persistence: 0 days

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## NEIGHBORHOOD ANALYSIS (176.103.0.0/24)

Subnet Metrics:

• Total Addresses: 77
• Active Siblings: 45
• Threat Siblings: 6
• Abuse Density: 5.3% (0.053)
• Classification: Mostly Clean

Risk Distribution:

• High Risk: 4 addresses
• Medium Risk: 52 addresses
• Low Risk: 19 addresses

Notable High-Risk Neighbors:

• 176.103.0.21: Risk Score 65
• 176.103.0.188: Risk Score 55

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## RELATIONSHIP GRAPH

Identified Connections:

• Network: DIALOG-NET (176.103.0.0/19)

No additional organizational, hostname, or certificate relationships identified.

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## RECOMMENDED ACTIONS

Immediate Actions:

1. Firewall Rules

```bash

# iptables

iptables -A INPUT -s 176.103.0.188 -j DROP

# nftables

nft add rule inet filter input ip saddr 176.103.0.188 drop

# Cloudflare WAF

Action: Block

Expression: ip.src eq 176.103.0.188

# AWS WAF

Addresses: ["176.103.0.188/32"]

Description: IPDebrief risk 55

```

2. Monitoring

- Increase logging verbosity for traffic from this IP

- Review recent activity patterns

- Monitor for service emergence

3. Subnet Considerations

- Consider blocking entire /24 subnet (176.103.0.0/24) if broader threat activity warrants

- Monitor 176.103.0.21 (risk score 65) as higher-risk neighbor

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## CONCLUSION

IP 176.103.0.188 presents moderate risk with elevated scoring but lacks active malicious indicators. The address is firewalled with no open services. Geographic origin is Ukraine (Kharkivs'ka Oblast'). The subnet demonstrates moderate abuse density with 6 threat siblings. Recommended actions include firewall blocking and enhanced logging. Monitor for service emergence or risk score escalation.

Analyst Notes: Given the moderate risk score and Ukraine-based infrastructure, contextual intelligence regarding current threat landscape should inform final blocking decisions. Subnet-level analysis may reveal additional context regarding the 6 identified threat siblings.

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