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

Network: TCC-AS-AP

This page shows DMARC authentication failures originating from the TCC-AS-AP network. Learn more about this data.

Network Information
WHOIS Owner:
Today Communication Co.,Ltd #64ABC, St. 348, Toul Svay Prey 1, Chamkar Mon
Countries:
KH
Unique IPs:
2
CIDRs:
103.216.48.0/24, 103.216.51.0/24

Analysis

This network has contributed 2 unique IP addresses across 2 failed authentication events, accounting for 3 messages. Activity spans from July 26, 2026 to August 6, 2026, with peak volume in July 2026 (1 event). The top countries by failure volume are Cambodia (100%). The most active source IPs from this network include 103.216.48.124 (1 failure), 103.216.51.164 (1 failure). Failures from TCC-AS-AP are concentrated in a single country, which may indicate a targeted campaign or regionally hosted infrastructure.

Failures Detected from this Network
Showing 1-2 of 2 failures, affecting 3 messages
Countries