Network: JustWeb Telecomunica??es LTDA

This page shows DMARC authentication failures originating from the JustWeb Telecomunica??es LTDA network. Learn more about this data.

Network Information

WHOIS Owner:: JustWeb Telecomunica??es LTDA
Countries:: BR

Unique IPs:: 1

CIDR:: 170.79.52.0/22

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 April 19, 2025. The top countries by failure volume are Brazil (100%). The most active source IP from this network includes 170.79.55.111 (1 failure). A single IP dominates activity from JustWeb Telecomunica??es 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
4/19/2025	170.79.55.111	BR	4

Countries

Brazil