Network: HIGHSPEED-NET

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

Network Information

WHOIS Owner:: ORG-BTHA1-RIPE
Countries:: TR

Unique IPs:: 1

CIDR:: 213.74.211.0/24

Analysis

This network has contributed 1 unique IP address across 1 failed authentication event, accounting for 4 messages. Activity from this network was observed on July 24, 2026. The top countries by failure volume are Türkiye (100%). The most active source IP from this network includes 213.74.211.146 (1 failure). A single IP dominates activity from HIGHSPEED-NET, suggesting a concentrated or persistent source rather than distributed infrastructure.

Failures Detected from this Network

Showing 1-1 of 1 failures, affecting 4 messages

Show Confoundersⓘ

Date ▼	Source IP	Country	Messages
7/24/2026	213.74.211.146	TR	4

Countries

Türkiye