Network: A1TA-CUSTOMER-AT

This page shows DMARC authentication failures originating from the A1TA-CUSTOMER-AT network. Learn more about this data.

Network Information

WHOIS Owner:: HIGHWAY194
Countries:: AT

Unique IPs:: 1

CIDR:: 88.116.0.0/15

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 16, 2026. The top countries by failure volume are Austria (100%). The most active source IP from this network includes 88.116.186.154 (1 failure). A single IP dominates activity from A1TA-CUSTOMER-AT, 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
4/16/2026	88.116.186.154	AT	1

Countries

Austria