198.244.183.254📋 Copy

## IPDEBRIEF INTELLIGENCE BRIEFING

Target IP: 198.244.183.254/32

Classification: Moderate Risk (Score: 40/100)

Date: June 20, 2026

Analyst: IPDebrief Automated Intelligence System

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EXECUTIVE SUMMARY

The target IP 198.244.183.254 resolves to a cloud infrastructure endpoint associated with Ahrefs Pte Ltd. The IP operates within OVH cloud compute infrastructure (ASN 16276) and is geolocated to London, GB. Risk assessment indicates moderate threat level with no active malicious indicators observed. The IP is associated with ares.net domain infrastructure.

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INFRASTRUCTURE PROFILE

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THREAT INDICATORS

• Blacklist Count: 0
• DNSBL Listings: 1 of 8 lists
• Known Attacker: No
• Tor Exit Node: No
• Known Spam Source: No
• Associated Campaigns: None detected
• Active Threat Indicators: None observed

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NETWORK CONTEXT

The target resides within /24 subnet 198.244.183.0/24:

• Subnet Abuse Density: 0.7773 (High Abuse)
• Threat Siblings: 199 of 256 IPs
• Inherited Risk Score: 31
• Subnet Classification: High Abuse
• Active Siblings: 200

The subnet exhibits elevated abuse density, indicating this is a high-traffic hosting environment with multiple IPs showing abuse patterns.

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DNS & RESOLUTION

• PTR Hostnames: proxy-uk004-san254.ahrefs.net
• Forward Resolution: proxy-uk004-san254.ahrefs.net (1 record)
• Domain: ahrefs.net
• CAA Records: Present (1 issuer)
• DNSSEC: Valid
• HTTP Services: None detected (firewalled/no services)

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OBSERVATION HISTORY

Recent activity shows consistent infrastructure behavior:

• Infrastructure Classification: Cloud Compute (90% confidence)
• Geolocation: London (473.7km from claimed location, plausible via RTT analysis)
• Network Role: Hosting/Cloud (90% confidence)
• Recent Signals: 20 observations recorded, all showing stable infrastructure characteristics

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RECOMMENDED ACTIONS

Action Level: Monitor / Block (Context-Dependent)

Recommended Firewall Rules:

```

iptables: iptables -A INPUT -s 198.244.183.254 -j DROP

nftables: nft add rule inet filter input ip saddr 198.244.183.254 drop

nginx: deny 198.244.183.254;

Cloudflare WAF: Block with expression ip.src eq 198.244.183.254

AWS WAF: 198.244.183.254/32

```

SOC Analyst Notes:

1. This IP is associated with legitimate hosting infrastructure (Ahrefs/ahrefs.net)

2. Moderate risk score (40) warrants evaluation against specific threat context

3. High subnet abuse density (0.7773) suggests broader infrastructure risk

4. No active exploit indicators detected

5. Consider blocking only if correlation with malicious activity is observed

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END OF BRIEFING

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