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

Network: UNIFIQUE TELECOMUNICACOES S/A

This page shows DMARC authentication failures originating from the UNIFIQUE TELECOMUNICACOES S/A network. Learn more about this data.

Network Information
WHOIS Owner:
UNIFIQUE TELECOMUNICACOES S/A
Countries:
BR
Unique IPs:
2
CIDRs:
170.0.140.0/22, 187.49.64.0/20

Analysis

This network has contributed 2 unique IP addresses across 4 failed authentication events, accounting for 7 messages. Activity spans from June 10, 2025 to June 9, 2026, with peak volume in June 2026 (2 events). The top countries by failure volume are Brazil (100%). The most active source IPs from this network include 170.0.143.214 (3 failures), 187.49.70.150 (1 failure). Failures from UNIFIQUE TELECOMUNICACOES S/A are concentrated in a single country, which may indicate a targeted campaign or regionally hosted infrastructure.

Failures Detected from this Network
Showing 1-4 of 4 failures, affecting 7 messages
Countries