188.120.106.31📋 Copy

# INTELLIGENCE BRIEFING: 188.120.106.31/32

## EXECUTIVE SUMMARY

The target IP address 188.120.106.31/32 presents a minimal threat profile. Assigned to A1 Serbia IP Admins (ASN: 44143) within the 188.120.106.0/24 CIDR block, this infrastructure endpoint exhibits no active malicious indicators, no open services, and no blacklist presence. The IP is classified as Low Risk with a risk score of 0.

## OWNERSHIP AND NETWORK CLASSIFICATION

• Organization: A1 Serbia IP Admins
• ASN: 44143
• CIDR Block: 188.120.106.0/24
• RIR: RIPE
• Network Name: A1_Serbia
• Abuse Contact: Available via RDAP
• Control Plane: BGP prefix 188.120.104.0/21, Route stability flagged as false

## GEOLOCATION ANALYSIS

Geolocation data presents conflicting signals requiring validation:

• Primary Location: Vienna, AT (Austria)
• Secondary Location: Beograd, RS (Serbia)
• Region: Belgrade
• Geo Consensus: False (2 sources, inconsistent data)
• Geo Plausible: False

The discrepancy between Austrian and Serbian location data warrants manual verification, though both locations align with the operator's regional footprint.

## THREAT INTELLIGENCE

• Risk Score: 0 (Low Risk)
• Abuse Confidence Score: None detected
• Blacklist Count: 0
• Known Campaigns: None
• Tor Exit Node: False
• Known Attacker: False
• Spam Source: False
• Threat Persistence Days: 0
• Persistently Malicious: False

No threat indicators, malicious campaigns, or abuse signals detected across all monitored sources.

## NETWORK SERVICES AND DNS

• Open Ports: None
• HTTP Services: None detected
• TLS Certificates: None
• DNS PTR Record: 188-120-106-31.dynamic.a1.rs
• Forward Resolution: Confirmed (1 hostname)
• Hosted Domains: 0

The IP endpoint is firewalled with no active services exposed to the network.

## SUBNET NEIGHBORHOOD ANALYSIS

• Subnet: 188.120.106.0/24
• Abuse Density: 0
• Total Siblings: 3
• Active Siblings: 0
• Risk Distribution: 2 low-risk, 0 medium-risk, 0 high-risk

Neighbor IPs assessed:

• 188.120.106.134: Risk 0, Authority 50
• 188.120.106.185: Risk null, Authority null
• 188.120.106.217: Risk 25, Authority 50

Neighborhood exhibits minimal abuse density with one sibling showing elevated authority score (188.120.106.217).

## RELATIONSHIP GRAPH

Four relationships identified:

1. Same Network: A1_Serbia

2. DNS Association: 188-120-106-31.dynamic.a1.rs (x3)

No external entity associations, certificate matches, or campaign correlations detected.

## OBSERVATION HISTORY

Fifteen observations recorded across the monitoring period. Key findings:

• Recent ownership confirmed as A1 Serbia IP Admins
• Geo signals consistent with RIPE registration
• No ownership changes detected
• No threat persistence signals
• Control plane operator score: 0.1304 (Minimal)

All historical signals indicate stable infrastructure without malicious activity escalation.

## RECOMMENDED ACTIONS

No security actions or firewall rules recommended. The IP address presents minimal risk to organizational networks. Standard monitoring is appropriate without additional blocking or rate-limiting measures.

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Assessment: CLEAN — No immediate threat. Continue routine monitoring.

Classification: LOW RISK / INFRASTRUCTURE

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