5.167.70.216📋 Copy

# Intelligence Briefing: IP 5.167.70.216/32

## Executive Summary

This IP address is assigned to a residential endpoint within the ER-Telecom Holding network infrastructure in Cheboksary, Russia. The address presents moderate risk (score: 40) with classification flags indicating high-abuse subnet density. No active threat indicators were observed, though the IP is listed on one of eight DNSBLs.

## Asset Profile

• IP Address: 5.167.70.216/32
• ASN: 57026 (CHEB-AS - JSC ER-Telecom Holding, RU)
• Organization: Network Operation Center CJSC ER-Telecom Holding Cheboksary branch
• Geolocation: Cheboksary, Chuvash Republic, Russia (RU)
• Network Role: Residential Endpoint (PPPoE)
• DNS PTR: 5x167x70x216.dynamic.cheb.ertelecom.ru
• Risk Score: 40/100 (Moderate Risk)

## Threat Indicators

• DNSBL Listings: 1 of 8 blacklist sources
• Threat Feeds: No active threat indicators
• Campaign Correlation: None detected
• Known Attacker Status: False
• Tor Exit Node: False
• Spam Source: False

## Network Context

The IP belongs to the ERTH-CHEB-PPPOE-22-NET network segment, a large residential ISP network. The /24 subnet (5.167.70.0/24) contains 256 total sibling IPs, with 173 currently active. The subnet is flagged as high-abuse classification with an inherited risk score of 40, matching the individual IP's risk profile.

## Observation History

Forty-seven signal observations have been recorded for this address. Recent observations from 24 June 2026 confirm consistent ASN 57026 routing with minimal operator scores across multiple measurement points. The temporal analysis indicates no persistent malicious activity, with threat observation count at 1 and no threat persistence detected.

## Neighborhood Analysis

Analysis of the 5.167.70.0/24 subnet reveals a mixed risk distribution among neighbors:

• High Risk: 0 neighbors
• Medium Risk: 44 neighbors (44%)
• Low Risk: 56 neighbors (56%)
• Abuse Density: 0

Adjacent IPs (5.167.70.0-5.167.70.4) show consistent risk scores ranging from 25-49, with authority scores of 50 across the board.

## Recommended Actions

No specific firewall rules or blocking recommendations are generated at this time. The IP's residential nature combined with moderate risk scoring suggests continued monitoring rather than immediate action. Security teams should:

• Monitor for escalation in threat indicators
• Track DNSBL listing changes
• Observe for any pattern of abuse within the /24 subnet
• Consider context-specific filtering if this IP correlates with known malicious activity

## Intelligence Notes

The IP operates within a legitimate Russian ISP infrastructure. While the subnet carries a high-abuse classification, this likely reflects the aggregate behavior of residential endpoints rather than targeted malicious activity from this specific address. No evidence of command-and-control, spam generation, or reconnaissance activity was detected in the current profile.

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