Network: Corporate-Customer

This page shows DMARC authentication failures originating from the Corporate-Customer network. Learn more about this data.

Network Information

WHOIS Owner:: OptiMax Communication Ltd House-06, Road-28, Block-K, Banani
Countries:: BD

Unique IPs:: 1

CIDR:: 203.112.77.0/24

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 25, 2026. The top countries by failure volume are Bangladesh (100%). The most active source IP from this network includes 203.112.77.238 (1 failure). A single IP dominates activity from Corporate-Customer, 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
7/25/2026	203.112.77.238	BD	2

Countries

Bangladesh