Network: SMART-NET-BUSINESS-CUST-119-20

This page shows DMARC authentication failures originating from the SMART-NET-BUSINESS-CUST-119-20 network. Learn more about this data.

Network Information

WHOIS Owner:: ORG-STC2-RIPE
Countries:: RU

Unique IPs:: 1

CIDR:: 217.119.16.0/20

Analysis

This network has contributed 1 unique IP address across 3 failed authentication events, accounting for 3 messages. Activity spans from March 30, 2026 to April 15, 2026, with peak volume in March 2026 (2 events). The top countries by failure volume are Russia (100%). The most active source IP from this network includes 217.119.20.150 (3 failures). A single IP dominates activity from SMART-NET-BUSINESS-CUST-119-20, suggesting a concentrated or persistent source rather than distributed infrastructure.

Failures Detected from this Network

Showing 1-3 of 3 failures, affecting 3 messages

Show Confoundersⓘ

Date ▼	Source IP	Country	Messages
4/15/2026	217.119.20.150	RU	1
3/31/2026	217.119.20.150	RU	1
3/30/2026	217.119.20.150	RU	1

Countries

Russia