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

Show Confoundersⓘ

Date ▼	Source IP	Country	Messages
5/30/2026	176.104.136.223	RU	9

Countries

Russia