ArchivedNo longer active, data collection ran March 2024 to September 2026|9,442 records|3,409 source IPs|138 countriesAbout this archive
Shame on you, stupid spammers..Sh4meful  DMARC Spoof Detection

Network: CHITATTK-NET

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

Network Information
WHOIS Owner:
ORG-CJSC19-RIPE
Countries:
RU
Unique IPs:
1
CIDR:
176.104.128.0/20

Analysis

This network has contributed 1 unique IP address across 1 failed authentication event, accounting for 9 messages. Activity from this network was observed on May 30, 2026. The top countries by failure volume are Russia (100%). The most active source IP from this network includes 176.104.136.223 (1 failure). A single IP dominates activity from CHITATTK-NET, a commercial ISP,, suggesting a concentrated or persistent source rather than distributed infrastructure.

Failures Detected from this Network
Showing 1-1 of 1 failures, affecting 9 messages
Date โ–ผ Source IP Country Messages
5/30/2026 176.104.136.223 RU9
Countries