Shame on you, stupid spammers.. Sh4meful  DMARC Spoof Detection

Network: T-NCHC.ORG.TW-NET

This page shows DMARC authentication failures originating from the T-NCHC.ORG.TW-NET network. Learn more about this data.

Network Information
WHOIS Owner:
National Center for High-Performance Computing 7, R&D Rd. VI, Hsinchu Science Park Hsinchu Taiwan
Countries:
TW
Unique IPs:
1
CIDR:
140.110.0.0/16

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 June 16, 2026. The top countries by failure volume are Taiwan (100%). The most active source IP from this network includes 140.110.108.218 (3 failures). A single IP dominates activity from T-NCHC.ORG.TW-NET, suggesting a concentrated or persistent source rather than distributed infrastructure.

Failures Detected from this Network
Showing 1-1 of 1 failures, affecting 4 messages
Countries