Network: 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

Show Confoundersⓘ

Date ▲	Source IP	Country	Messages
6/30/2024	45.161.81.3	BR	2

Countries

Brazil