Shame on you, stupid spammers.. Sh4meful  DMARC Spoof Detection
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Network: CHINANET-GD

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

Network Information
WHOIS Owner:
CHINANET Guangdong province network Data Communication Division China Telecom
Countries:
CN
Unique IPs:
3
CIDRs:
119.120.0.0 - 119.127.255.255, 14.208.0.0 - 14.223.255.255, (more)

Analysis

This network has contributed 3 unique IP addresses across 3 failed authentication events, accounting for 4 messages. Activity spans from November 13, 2024 to April 6, 2026, with peak volume in November 2024 (1 event). The top countries by failure volume are China (100%). The most active source IPs from this network include 119.123.49.171 (1 failure), 14.216.75.152 (1 failure), 183.9.0.216 (1 failure). Failures from CHINANET-GD are concentrated in a single country, which may indicate a targeted campaign or regionally hosted infrastructure.

Failures Detected from this Network
Showing 1-3 of 3 failures, affecting 4 messages
Date ▲ Source IP Country Messages
11/13/2024 14.216.75.152 CN 2
7/20/2025 183.9.0.216 CN 1
4/6/2026 119.123.49.171 CN 1
Countries