Network: Silva & Gon?alves Inform?tica Ltda

This page shows DMARC authentication failures originating from the Silva & Gon?alves Inform?tica Ltda network. Learn more about this data.

Network Information

WHOIS Owner:: Silva & Gon?alves Inform?tica Ltda
Countries:: BR

Unique IPs:: 1

CIDR:: 177.129.204.0/22

Analysis

This network has contributed 1 unique IP address across 1 failed authentication event, accounting for 4 messages. Activity from this network was observed on July 10, 2026. The top countries by failure volume are Brazil (100%). The most active source IP from this network includes 177.129.207.10 (1 failure). A single IP dominates activity from Silva & Gon?alves Inform?tica Ltda, suggesting a concentrated or persistent source rather than distributed infrastructure.

Failures Detected from this Network

Showing 1-1 of 1 failures, affecting 4 messages

Show Confoundersⓘ

Date ▼	Source IP	Country	Messages
7/10/2026	177.129.207.10	BR	4

Countries

Brazil