89.246.100.47📋 Copy

# IP Intelligence Briefing: 89.246.100.47/32

Classification: Low Risk / Legitimate Infrastructure

Date: 2026-07-23

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## Executive Summary

IP address 89.246.100.47 is a low-risk dynamic IP address assigned to 1&1 Versatel GmbH, a major German network infrastructure provider. The address operates within a residential/business dynamic IP pool (VT-DYNAMICPOOL) with no active threat indicators or malicious behavior observed. The IP exhibits standard characteristics of legitimate consumer or SME connectivity.

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## Technical Profile

Ownership & Infrastructure:

• ISP: 1&1 Versatel GmbH (ASN: 8881)
• Network Block: 89.246.96.0/21
• Geolocation: Heidenheim, Baden-Württemberg, Germany (DE)
• Coordinates: 51.17°N, 10.45°E
• Classification: Residential/Dynamic IP Pool

Risk Assessment:

• Overall Risk Score: 25 (Low Risk)
• Abuse Confidence Score: Not elevated
• Provider Authority Score: 0/100

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## Threat Indicators Analysis

Active Threat Signals:

• No known attacker reputation
• Not a Tor exit node
• Not identified as spam source
• Zero blacklist entries at profile level

DNS Blacklist Status:

• Listed on 1 of 8 DNSBLs (minor listing)
• No high-severity threat feed matches

Campaign Correlation:

• No active threat campaign associations
• No certificate-based threat matches

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## Network Behavior & Services

Service Exposure:

• Open Ports: None detected
• HTTP/TLS: No web services exposed
• DNSSEC: Validated ✓
• PTR Record: i59F6642F.versanet.de

Network Stability:

• Route changes (30d): 0
• RPKI state: Not validated
• Network role: Standard residential/dynamic endpoint

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## Neighborhood Analysis (89.246.100.0/24)

Subnet Health:

• Abuse Density: 0% (Clean)
• Total Siblings: 3 IPs
• Threat Siblings: 0

Neighbor Risk Distribution:

The entire /24 subnet demonstrates clean operation with no concentrated abuse activity.

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## Historical Observation Summary

Signal History (18 observations):

• Most recent observation: 2026-07-23T05:53:11 UTC
• Geolocation Signals: Consistent DE classification (confidence: 0.52)
• DNS Signals: versanet.de resolution stable
• Blacklist Signals: 1 listing observed (2026-07-23T05:50:07)

Temporal Behavior:

• No persistent malicious activity detected
• Ownership changes: 0
• Threat persistence days: 0

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## Recommended Actions

Firewall/Security Policy:

• No blocking recommended - IP classified as legitimate infrastructure
• Standard allow rules for established residential/business connectivity
• Consider logging if connection from unexpected geographic location

Monitoring Thresholds:

• Flag for review if risk score exceeds 60
• Monitor for unusual outbound connection patterns
• DNSBL listing appears minor; assess impact based on specific list severity

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## SOC Analyst Notes

This IP represents normal 1&1 Versatel residential/business infrastructure. The single DNSBL listing is minor and does not indicate active malicious behavior. No immediate threat action required. The IP operates within a clean subnet with no neighbor abuse correlations.

Status: ✅ Approved for standard handling

Priority: LOW

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