142.44.233.33📋 Copy

# IP INTELLIGENCE BRIEFING

Target: 142.44.233.33/32

Classification: Moderate Risk / High Abuse Subnet

Date: Intelligence generated from IPDebrief threat intelligence platform

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## EXECUTIVE SUMMARY

IP 142.44.233.33 is a moderate-risk address (Risk Score: 50) hosted within a high-abuse density OVH cloud infrastructure subnet. The IP resolves to the ahrefs.net domain namespace but shows no active open ports or service indicators. The surrounding /24 subnet demonstrates significant abuse activity with 74.61% abuse density and 191 of 256 total siblings flagged as threat sources.

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## OWNERSHIP & INFRASTRUCTURE

Provider: OVH (ASN 16276)

Organization: Dmytro, Ahrefs Pte Ltd

Network Block: 142.44.233.0/24

Geolocation: Canada, Quebec, Beauharnois (3000km accuracy radius)

Infrastructure Type: Cloud Hosting (OVH-CUST-281059682)

DNS Resolution: proxy-ca003-san33.ahrefs.net

Status: No active services detected (firewalled/no open ports)

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## THREAT INDICATORS

Overall Risk: Moderate (50/100)

Abuse Confidence Score: Not applicable

Known Campaigns: None detected

Blacklist Status: 0 explicit blacklists

DNSBL Presence: 2 of 8 threat feeds

Tor Exit/Proxy: No

Spam Source: No

Known Attacker: No

Control Plane Indicators:

• BGP Prefix: 142.44.128.0/17
• Route Stability: False
• Operator Score: Minimal (0.2174)
• DNSSEC: Valid

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## SUBNET ANALYSIS (142.44.233.0/24)

Abuse Classification: HIGH_ABUSE

Abuse Density: 0.7461

Total Siblings: 256

Active Siblings: 207

Threat Siblings: 191

Risk Distribution:

• High Risk: 0
• Medium Risk: 96
• Low Risk: 4

The subnet exhibits elevated abuse activity consistent with cloud hosting environments, but the individual IP shows no direct threat indicators.

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## OBSERVATION HISTORY

Total Observations: 22 signals

Recent Activity: June 2026

Key Findings:

• Consistent cloud hosting classification
• OVH provider persistence
• Abuse density signals maintained at 0.7461
• Operator score remains at Minimal (0.2174)
• No ownership changes detected

The IP demonstrates temporal stability with no evidence of persistent malicious activity or threat evolution.

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## SECURITY RECOMMENDATIONS

Based on risk profile and subnet classification, the following defensive actions are recommended:

Immediate Action: Block at perimeter/firewall level

Firewall Rules:

• iptables: `iptables -A INPUT -s 142.44.233.33 -j DROP`
• nftables: `nft add rule inet filter input ip saddr 142.44.233.33 drop`
• nginx: `deny 142.44.233.33;`
• pfSense: `142.44.233.33/32`
• Cloudflare WAF: Block with expression `ip.src eq 142.44.233.33`
• AWS WAF: Add `142.44.233.33/32` to blocked addresses

Contextual Notes:

• No direct threat indicators present
• Risk driven by subnet-level abuse density
• Recommendation applies to inbound traffic only
• Consider blocking broader /24 if lateral movement is observed

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## ANALYST NOTES

This IP presents as a benign cloud host within a high-density abuse environment. The ahrefs.net DNS association suggests legitimate business use, but the subnet's abuse density warrants defensive posture. Monitor for any changes in service exposure or threat indicators. Block at minimum perimeter level; broader subnet blocking may be warranted depending on organizational threat tolerance.

Confidence Level: Medium

Intelligence Source: IPDebrief Threat Intelligence Platform

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