Network: T-NTHU.EDU.TW-NET

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

Network Information

WHOIS Owner:: Ministry of Education Computer Center 12F, No 106, Sec.2,Hoping E. Rd. Taipei Taiwan
Countries:: TW

Unique IPs:: 1

CIDR:: 140.114.0.0/16

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 October 17, 2025. The top countries by failure volume are Taiwan (100%). The most active source IP from this network includes 140.114.85.108 (1 failure). A single IP dominates activity from T-NTHU.EDU.TW-NET, a academic institution,, 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
10/17/2025	140.114.85.108	TW	4

Countries

Taiwan