45.56.104.173📋 Copy

# IP Intelligence Briefing: 45.56.104.173/32

Date: Current

Classification: Moderate Risk (Score: 40)

Provider: Linode (AS63949)

Location: United States, New Jersey

## Executive Summary

Target IP 45.56.104.173 is a Linode cloud compute infrastructure address with moderate risk classification. The IP presents minimal active threat indicators but maintains DNSBL listings on 2 of 8 checked lists. Neighborhood analysis indicates a clean subnet classification with zero abuse density. No open ports or active services detected.

## Infrastructure Profile

• Organization: Linode (LINODE)
• CIDR Block: 45.56.64.0/18
• Infrastructure Type: Cloud Compute
• Network Role: Firewalled / No Services
• Geolocation: US, New Jersey (Cedar Knolls)

## Threat Indicators

• Risk Score: 40 (Moderate)
• Blacklist Count: 0
• DNSBL Listed: 2/8 lists
• Known Attacker: No
• Tor Exit Node: No
• Spam Source: No
• Campaign Correlation: None detected

## Behavioral Analysis

• Service Status: No open ports detected
• DNS Resolution: No forward resolution confirmed
• Threat Persistence: 0 days
• Ownership Stability: No ownership changes observed
• Historical Observations: 13 signals logged, no persistent malicious behavior

## Neighborhood Context

• Subnet: 45.56.104.0/24
• Abuse Density: 0.0 (Clean)
• Classification: Clean
• Sibling IPs: 2 total, 2 active, 0 threats
• Notable Neighbor: 45.56.104.238 (Risk: 0, Authority: 50)

## Recommended Actions

Based on the moderate risk score (40) and DNSBL presence, consider the following controls:

Firewall Rules:

• iptables: `iptables -A INPUT -s 45.56.104.173 -j DROP`
• nftables: `nft add rule inet filter input ip saddr 45.56.104.173 drop`
• nginx: `deny 45.56.104.173;`
• Cloudflare WAF: Block with expression `ip.src eq 45.56.104.173`
• AWS WAF: Add 45.56.104.173/32 to block list

## Intelligence Assessment

The IP's moderate risk score appears driven by DNSBL presence rather than active threat activity. The "firewalled/no services" classification suggests this is either a dormant, reserved, or misconfigured cloud address. The clean neighborhood profile (abuse density: 0) indicates the risk is isolated to this specific endpoint rather than representing broader subnet compromise.

SOC Recommendation: Monitor for service activation. If the IP begins showing open ports or traffic patterns, reassess threat level. No immediate blocking required if organizational policy permits cloud provider IPs with moderate risk scores, but firewall rules provided for conservative posture.

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