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

Network: CHINABTN

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

Network Information
WHOIS Owner:
China Cable Television Network Co.,LTD No.11 B-01, XiSanHuanZhong Road, HaiDian District, Beijing, P.R.China 100036
Countries:
CN
Unique IPs:
1
CIDR:
223.160.0.0 - 223.163.255.255

Analysis

This network has contributed 1 unique IP address across 1 failed authentication event, accounting for 1 message. Activity from this network was observed on August 5, 2026. The top countries by failure volume are China (100%). The most active source IP from this network includes 223.160.125.128 (1 failure). A single IP dominates activity from CHINABTN, suggesting a concentrated or persistent source rather than distributed infrastructure.

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