Network: PL-PROMEDIA4-20151026

This page shows DMARC authentication failures originating from the PL-PROMEDIA4-20151026 network. Learn more about this data.

Network Information

WHOIS Owner:: ORG-DWTA5-RIPE
Countries:: PL

Unique IPs:: 1

CIDR:: 185.123.48.0/22

Analysis

This network has contributed 1 unique IP address across 1 failed authentication event, accounting for 3 messages. Activity from this network was observed on July 27, 2026. The top countries by failure volume are Poland (100%). The most active source IP from this network includes 185.123.49.161 (1 failure). A single IP dominates activity from PL-PROMEDIA4-20151026, suggesting a concentrated or persistent source rather than distributed infrastructure.

Failures Detected from this Network

Showing 1-1 of 1 failures, affecting 3 messages

Show Confoundersⓘ

Date ▼	Source IP	Country	Messages
7/27/2026	185.123.49.161	PL	3

Countries

Poland