Network: ALT | GRUPO BRASIL TECPAR

This page shows DMARC authentication failures originating from the ALT | GRUPO BRASIL TECPAR network. Learn more about this data.

Network Information

WHOIS Owner:: ALT | GRUPO BRASIL TECPAR
Countries:: BR

Unique IPs:: 1

CIDR:: 187.85.144.0/20

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 28, 2025. The top countries by failure volume are Brazil (100%). The most active source IP from this network includes 187.85.148.27 (1 failure). A single IP dominates activity from ALT | GRUPO BRASIL TECPAR, 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
6/28/2025	187.85.148.27	BR	2

Countries

Brazil