Network: Claro NXT Telecomunicacoes Ltda

This network has contributed 21 unique IP addresses across 21 failed authentication events, accounting for 92 messages. Activity spans from November 16, 2024 to September 2, 2026, with peak volume in June 2025 (4 events). The top countries by failure volume are Brazil (100%). The most active source IPs from this network include 179.157.216.99 (2 failures), 177.192.210.37 (1 failure), 177.181.5.212 (1 failure). Failures from Claro NXT Telecomunicacoes Ltda are concentrated in a single country, which may indicate a targeted campaign or regionally hosted infrastructure.