190.89.136.195📋 Copy

IP Intelligence Briefing: 190.89.136.195

*Generated via IPDebrief Threat Intelligence Platform*

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**1. Risk Assessment**

• Overall Risk Score: Moderate (55/100)
• Network Role: Residential endpoint (T. R. TELECOMUNICACOES LTDA, Brazil)
• Threat Indicators:

- 3 DNSBL listings (8 total lists) with "high" severity

- Subnet abuse density: 31.91% (mixed classification)

- 30 threat siblings in /24 subnet

• Geolocation:

- Brazil (SP region), inferred with 2500km accuracy

- No exact city/latitude/longitude available

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**2. Observation History**

• Recent Activity:

- Detected in DNSBL lists (e.g., Spamhaus, OpenDNS)

- Subnet abuse density increased by 12% in 30 days

- 15 observations since May 30, 2026, showing mixed risk signals

• Trend: No persistent malicious activity; risk stability score is low.

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**3. Network Relationships**

• Ownership:

- ASN 270368 (T. R. TELECOMUNICACOES LTDA)

- CIDR: 190.89.136.0/23

• Connections:

- Linked to 94 sibling IPs in 190.89.136.0/24 subnet

- 29 active siblings, 30 threat siblings

- No direct ties to known malicious organizations or campaigns

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**4. Subnet Context**

• Abuse Density: 31.91% (moderate risk)
• Neighbor Risk Distribution:

- 22 high-risk IPs

- 69 medium-risk IPs

- 8 low-risk IPs

• Subnet Classification: Mixed (residential + potential malicious activity)

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**5. Recommendations**

• Monitoring: Continuously track subnet abuse density and DNSBL listings.
• Mitigation:

- Consider blocking high-risk neighbors (e.g., 190.89.136.44 with 80 risk score).

- Verify geolocation accuracy for potential spoofing.

• Investigation: Cross-reference with 190.89.136.0/24 subnet for lateral movement patterns.

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*Data sourced from IPDebrief's full intelligence profile, historical observations, and network relationships.*

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