54.39.89.78📋 Copy

# IP Intelligence Briefing: 54.39.89.78/32

Date: 2026-06-15

Status: ACTIVE MONITORING

Classification: Moderate Risk Cloud Infrastructure

---

## Executive Summary

IP 54.39.89.78 is a cloud-hosted endpoint operating within OVH SAS infrastructure in Canada. The IP presents a moderate risk profile (score: 40) with no active threat indicators, though it resides within a high-abuse density subnet (54.39.89.0/24). Geolocation validation reveals inconsistencies requiring verification.

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## Infrastructure Profile

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## Threat Assessment

Current Threat Indicators

• Known Attacker: No
• Spam Source: No
• Tor Exit Node: No
• Blacklist Count: 0
• DNSBL Listings: 1 of 8 total lists
• Active Threat Campaigns: None detected
• Open Ports/Services: None detected (Firewalled / No Services)

Control Plane Analysis

• BGP Prefix: 54.39.0.0/16
• Route Stability: False (unstable routing)
• DNSSEC: Valid
• Operator Score: 0.2174 (Minimal)
• IRR Consistency: Not reported

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## Geolocation Validation

Status: ⚠️ ANOMALY DETECTED

The IP exhibits geolocation inconsistencies:

• Claimed Location: Beaucharnois, QC, Canada
• Distance Discrepancy: 5,628.6 km from probe origin
• RTT Violation: Observed RTT (27ms) is significantly below minimum possible RTT (112.6ms) for claimed distance
• geoPlausible: False
• Probe Count: 5

This suggests either geolocation spoofing, routing anomalies, or probe origin mismatch.

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## Neighborhood Analysis

Subnet: 54.39.89.0/24

• Total IPs: 256
• Active IPs: 125
• Abuse Density: 0.7539 (High Abuse)
• Threat Siblings: 193 IPs flagged as threats
• Neighbor Risk Distribution: 100 medium-risk, 0 high/low risk

All monitored neighbors in the /24 block maintain a consistent risk score of 40. This indicates systematic cloud infrastructure usage rather than isolated malicious activity.

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## Relationship Graph

• Total Relationships: 34
• Relationship Types: Same Network (OVH-CUST-281059691)
• Associated Entities: Multiple OVH customer network references

The IP shows strong association with OVH customer network infrastructure, consistent with cloud hosting deployment patterns.

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## Historical Observations

Total Observations: 19

• Latest Observation: 2026-06-15T20:03:29 UTC
• Threat Persistence Days: 0
• Ownership Changes: 0

Recent signals indicate:

• ASN identification: AS16276 ovh sas
• Operator score: Minimal (0.2174)
• Subnet abuse classification: High abuse (0.7539)
• No persistent malicious behavior detected

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## Recommended Security Actions

Firewall Rules

WAF Integration

Cloudflare WAF:

```json

{

"description": "Block 54.39.89.78 — IPDebrief risk score 40",

"action": "block",

"filter": { "expression": "ip.src eq 54.39.89.78" }

}

```

AWS WAF:

```json

{

"Addresses": ["54.39.89.78/32"],

"Description": "IPDebrief risk 40"

}

```

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## Analyst Notes

1. Monitor Closely: The subnet (54.39.89.0/24) exhibits 75.39% abuse density with 193 threat siblings. While this IP shows no active malicious indicators, the neighborhood context warrants enhanced monitoring.

2. Geolocation Anomaly: The RTT violation indicates either routing manipulation or data center misreporting. Consider cross-referencing with additional telemetry sources.

3. Infrastructure Pattern: The lack of open ports and zero threat indicators suggests this endpoint may be legitimate cloud infrastructure rather than a compromised host.

4. Action Priority: Low to Medium. Block if traffic is unexpected, but consider whitelisting if this IP is known to be legitimate internal infrastructure.

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End of Briefing

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