Network: GRUPO TDKOM

This page shows DMARC authentication failures originating from the GRUPO TDKOM network. Learn more about this data.

Network Information

WHOIS Owner:: GRUPO TDKOM
Countries:: BR

Unique IPs:: 1

CIDR:: 45.168.184.0/22

Analysis

This network has contributed 1 unique IP address across 1 failed authentication event, accounting for 3 messages. Activity from this network was observed on April 4, 2026. The top countries by failure volume are Brazil (100%). The most active source IP from this network includes 45.168.185.147 (1 failure). A single IP dominates activity from GRUPO TDKOM, suggesting a concentrated or persistent source rather than distributed infrastructure.

Failures Detected from this Network

Showing 1-1 of 1 (failures, affecting 3 messages)

Show Confoundersⓘ

Date ▼	Source IP	Country	Messages
4/4/2026	45.168.185.147	BR	3

Countries

Brazil