Shame on you, stupid spammers.. Sh4meful  DMARC Spoof Detection

Network: NET-45-181-80-0-1

This page shows DMARC authentication failures originating from the NET-45-181-80-0-1 network. Learn more about this data.

Network Information
Org ID:
RIPE
Address:
P.O. Box 10096, Amsterdam, 1001EB
Countries:
BR
Unique IPs:
1
CIDR:
45.182.128.0/19, 45.182.0.0/17, 45.181.80.0/20, 45.181.128.0/17, 45.182.176.0/21, 45.181.96.0/19, 45.182.160.0/20, 45.182.184.0/22

Analysis

This network has contributed 1 unique IP address across 1 failed authentication event, accounting for 1 message. Activity from this network was observed on July 3, 2025. The top countries by failure volume are Brazil (100%). The most active source IP from this network includes 45.181.91.2 (1 failure). A single IP dominates activity from NET-45-181-80-0-1, suggesting a concentrated or persistent source rather than distributed infrastructure.

Failures Detected from this Network
Showing 1-1 of 1 failures, affecting 1 message
Countries