Network: GCS_SER_NET

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

Network Information

WHOIS Owner:: ORG-GCSL7-RIPE
Countries:: US

Unique IPs:: 1

CIDR:: 89.185.80.0/24

Analysis

This network has contributed 1 unique IP address across 1 failed authentication event, accounting for 1 message. Activity from this network was observed on April 8, 2026. The top countries by failure volume are United States (100%). The most active source IP from this network includes 89.185.80.101 (1 failure). A single IP dominates activity from GCS_SER_NET, suggesting a concentrated or persistent source rather than distributed infrastructure.

Failures Detected from this Network

Showing 1-1 of 1 (failures, affecting 1 message)

Show Confoundersⓘ

Date ▼	Source IP	Country	Messages
4/8/2026	89.185.80.101	US	1

Countries

United States