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

Network: GPON_FTTH_SERVICES_KT

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

Network Information
WHOIS Owner:
Kazakhtelecom Data Network Administration
Countries:
KZ
Unique IPs:
4
CIDRs:
178.90.48.0/21, 178.90.96.0/20, (more)

Analysis

This network has contributed 4 unique IP addresses across 4 failed authentication events, accounting for 4 messages. Activity spans from November 13, 2024 to April 7, 2026, with peak volume in November 2024 (2 events). The top countries by failure volume are Kazakhstan (100%). The most active source IPs from this network include 178.90.50.142 (1 failure), 178.90.96.85 (1 failure), 5.76.190.19 (1 failure). Failures from GPON_FTTH_SERVICES_KT are concentrated in a single country, which may indicate a targeted campaign or regionally hosted infrastructure.

Failures Detected from this Network
Showing 1-4 of 4 failures, affecting 4 messages
Countries