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

Network: VIETTEL-CAMBODIA

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

Network Information
WHOIS Owner:
VIETTEL (CAMBODIA) PTE., LTD.
Countries:
KH
Unique IPs:
2
CIDRs:
175.100.64.0 - 175.100.79.255, 36.37.174.0/24

Analysis

This network has contributed 2 unique IP addresses across 2 failed authentication events, accounting for 4 messages. Activity spans from July 3, 2025 to June 18, 2026, with peak volume in July 2025 (1 event). The top countries by failure volume are Cambodia (100%). The most active source IPs from this network include 175.100.77.120 (1 failure), 36.37.174.231 (1 failure). Failures from VIETTEL-CAMBODIA 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 4 messages
Countries