Network: Indagraf Ltda

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

Network Information

WHOIS Owner:: Indagraf Ltda
Countries:: BR

Unique IPs:: 1

CIDR:: 177.37.96.0/20

Analysis

This network has contributed 1 unique IP address across 1 failed authentication event, accounting for 2 messages. Activity from this network was observed on July 26, 2026. The top countries by failure volume are Brazil (100%). The most active source IP from this network includes 177.37.104.64 (1 failure). A single IP dominates activity from Indagraf Ltda, suggesting a concentrated or persistent source rather than distributed infrastructure.

Failures Detected from this Network

Showing 1-1 of 1 failures, affecting 2 messages

Show Confoundersⓘ

Date ▲	Source IP	Country	Messages
7/26/2026	177.37.104.64	BR	2

Countries

Brazil