Network: M T N TELECOMUNICACOES LTDA

This page shows DMARC authentication failures originating from the M T N TELECOMUNICACOES LTDA network. Learn more about this data.

Network Information

WHOIS Owner:: M T N TELECOMUNICACOES LTDA
Countries:: BR

Unique IPs:: 1

CIDR:: 186.192.67.0/25

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 17, 2025. The top countries by failure volume are Brazil (100%). The most active source IP from this network includes 186.192.67.60 (1 failure). A single IP dominates activity from M T N TELECOMUNICACOES LTDA, 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
2/17/2025	186.192.67.60	BR	4

Countries

Brazil