Network: Alares Cabo Servicos de Telecomunicacoes S.A.
This page shows DMARC authentication failures originating from the Alares Cabo Servicos de Telecomunicacoes S.A. network. Learn more about this data.
Analysis
This network has contributed 4 unique IP addresses across 4 failed authentication events, accounting for 11 messages. Activity spans from July 1, 2024 to August 6, 2026, with peak volume in July 2024 (1 event). The top countries by failure volume are Brazil (100%). The most active source IPs from this network include 186.219.145.254 (1 failure), 186.219.147.37 (1 failure), 187.109.187.128 (1 failure). Failures from Alares Cabo Servicos de Telecomunicacoes S.A. are concentrated in a single country, which may indicate a targeted campaign or regionally hosted infrastructure.