Network: PAULO ROBERTO KRAVIECZ CARDOSO EIRELI

This page shows DMARC authentication failures originating from the PAULO ROBERTO KRAVIECZ CARDOSO EIRELI network. Learn more about this data.

Network Information

WHOIS Owner:: PAULO ROBERTO KRAVIECZ CARDOSO EIRELI
Countries:: BR

Unique IPs:: 1

CIDR:: 45.168.28.0/22

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 February 13, 2025. The top countries by failure volume are Brazil (100%). The most active source IP from this network includes 45.168.29.27 (1 failure). A single IP dominates activity from PAULO ROBERTO KRAVIECZ CARDOSO EIRELI, 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
2/13/2025	45.168.29.27	BR	4

Countries

Brazil