5.167.70.72📋 Copy

# Intelligence Briefing: IP 5.167.70.72/32

## Executive Summary

IP 5.167.70.72 is a residential endpoint located in Cheboksary, Russia, operating under ER-Telecom Holding's ASN 57026 infrastructure. The IP carries a moderate risk score (49) and is flagged as a known attacker with one active blacklist listing. Neighborhood analysis reveals elevated abuse activity within the /24 subnet.

## Infrastructure Profile

## Threat Indicators

• Known Attacker: Yes
• Blacklist Status: Listed on 1 threat feed (blocklist.de)
• Risk Score: 49 (Moderate)
• Provider/Authority Scores: 0 (Consumer/Residential classification)
• Abuse Confidence: Not quantified
• DNSBL Lists: 1 of 8 total

## Geographic & Network Context

• Geolocation Confidence: Validated via multiple sources
• Route Origin: BGP prefix 5.167.68.0/22
• Control Plane: Operator score 0.1304 (Minimal)
• DNSSEC: Valid

## Neighborhood Analysis (5.167.70.0/24)

• Total Siblings: 256
• Active Siblings: 147
• Risk Distribution: 72 medium-risk, 28 low-risk (0 high-risk)
• Abuse Density: Elevated within subnet
• Inherited Risk Score: 40
• Threat Siblings: All 256 flagged as threats

## Observation History

• Total Observations: 48 signal observations recorded
• Recent Trend: Stable with minimal operator scores (0) across multiple 2026-06-24 timestamps
• Threat Persistence: Not persistently malicious
• Ownership Changes: None detected

## Related Entities

• Network Relationships: 335 relationships identified, predominantly same-network associations with ERTH-CHEB-PPPOE-22-NET
• No Campaign Correlation: No known campaigns linked to this IP

## Recommended Security Actions

Immediate Actions

Rationale

The IP exhibits suspicious activity indicators warranting blocking or rate-limiting. While classified as residential, the known attacker flag and blacklist presence suggest malicious use. The subnet context shows elevated abuse density, supporting defensive measures.

## Analyst Notes

• Classification: Residential endpoint with malicious activity
• Geographic Risk: Russia-based, moderate threat level
• Recommended Priority: Medium (monitor and block as needed)
• Context: Part of larger ER-Telecom residential infrastructure; consider subnet-level blocking if threat persists across multiple IPs

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