Sh4mefulNetwork: RIPE-ERX-158-94-0-0
This page shows DMARC authentication failures originating from the RIPE-ERX-158-94-0-0 network. Learn more about this data.
Analysis
This network has contributed 6 unique IP addresses across 23 failed authentication events, accounting for 25 messages. Activity spans from September 11, 2025 to May 26, 2026, with peak volume in May 2026 (11 events). The top countries by failure volume are The Netherlands (44%), United States (36%), Germany (20%). The most active source IPs from this network include 158.94.210.212 (7 failures), 158.94.211.206 (5 failures), 158.94.210.93 (4 failures). The distribution across RIPE-ERX-158-94-0-0 suggests mixed or general-purpose infrastructure.
Failures Detected from this Network
Showing 1-23 of 23 failures, affecting 25 messages| Date ▲ | Source IP | Country | Messages |
|---|---|---|---|
| 9/11/2025 | DE | 1 | |
| 9/16/2025 | DE | 2 | |
| 9/18/2025 | DE | 2 | |
| 1/29/2026 | US | 1 | |
| 1/30/2026 | US | 1 | |
| 2/2/2026 | US | 1 | |
| 2/9/2026 | US | 1 | |
| 2/16/2026 | US | 1 | |
| 3/18/2026 | US | 1 | |
| 3/25/2026 | US | 1 | |
| 4/2/2026 | US | 1 | |
| 4/28/2026 | NL | 1 | |
| 5/1/2026 | US | 1 | |
| 5/3/2026 | NL | 1 | |
| 5/4/2026 | NL | 1 | |
| 5/6/2026 | NL | 1 | |
| 5/13/2026 | NL | 1 | |
| 5/15/2026 | NL | 1 | |
| 5/18/2026 | NL | 1 | |
| 5/20/2026 | NL | 1 | |
| 5/22/2026 | NL | 1 | |
| 5/25/2026 | NL | 1 | |
| 5/26/2026 | NL | 1 |
Countries