Network: Infobarra Solucoes em Informatica Ltda

This page shows DMARC authentication failures originating from the Infobarra Solucoes em Informatica Ltda network. Learn more about this data.

Network Information

WHOIS Owner:: Infobarra Solucoes em Informatica Ltda
Countries:: BR

Unique IPs:: 1

CIDR:: 143.255.216.0/22

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 September 28, 2025. The top countries by failure volume are Brazil (100%). The most active source IP from this network includes 143.255.217.159 (1 failure). A single IP dominates activity from Infobarra Solucoes em Informatica 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
9/28/2025	143.255.217.159	BR	4

Countries

Brazil