Network: RU-NTK-20120321

This page shows DMARC authentication failures originating from the RU-NTK-20120321 network. Learn more about this data.

Network Information

WHOIS Owner:: Novotelecom Ltd.
Countries:: RU

Unique IPs:: 1

CIDR:: 37.193.0.0/16

Analysis

This network has contributed 1 unique IP address across 1 failed authentication event, accounting for 2 messages. Activity from this network was observed on May 29, 2026. The top countries by failure volume are Russia (100%). The most active source IP from this network includes 37.193.92.22 (1 failure). A single IP dominates activity from RU-NTK-20120321, suggesting a concentrated or persistent source rather than distributed infrastructure.

Failures Detected from this Network

Showing 1-1 of 1 failures, affecting 2 messages

Show Confoundersⓘ

Date ▲	Source IP	Country	Messages
5/29/2026	37.193.92.22	RU	2

Countries

Russia