Sh4mefulNetwork: E. F. DA SILVA - TECNOLOGIA
This page shows DMARC authentication failures originating from the E. F. DA SILVA - TECNOLOGIA network. Learn more about this data.
Network Information
- WHOIS Owner:
- E. F. DA SILVA - TECNOLOGIA
- Countries:
- BR
- Unique IPs:
- 1
- CIDR:
45.161.81.0/29
Analysis
This network has contributed 1 unique IP address across 1 failed authentication event, accounting for 2 messages. Activity from this network was observed on June 30, 2024. The top countries by failure volume are Brazil (100%). The most active source IP from this network includes 45.161.81.3 (1 failure). A single IP dominates activity from E. F. DA SILVA - TECNOLOGIA, suggesting a concentrated or persistent source rather than distributed infrastructure.
Failures Detected from this Network
Showing 1-1 of 1 failures, affecting 2 messages| Date ▼ | Source IP | Country | Messages |
|---|---|---|---|
| 6/30/2024 | BR | 2 |
Countries