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 7 unique IP addresses across 32 failed authentication events, accounting for 34 messages. Activity spans from September 11, 2025 to August 19, 2026, with peak volume in May 2026 (11 events). The top countries by failure volume are The Netherlands (41%), Germany (29%), United States (29%). The most active source IPs from this network include 158.94.210.212 (10 failures), 158.94.208.191 (5 failures), 158.94.211.206 (5 failures). The distribution across RIPE-ERX-158-94-0-0 suggests mixed or general-purpose infrastructure.
Failures Detected from this Network
Showing 1-32 of 32 failures, affecting 34 messages| Date ▼ | Source IP | Country | Messages |
|---|---|---|---|
| 8/19/2026 | DE | 1 | |
| 8/12/2026 | DE | 1 | |
| 8/10/2026 | DE | 1 | |
| 8/1/2026 | US | 1 | |
| 7/27/2026 | DE | 1 | |
| 7/23/2026 | DE | 1 | |
| 6/4/2026 | NL | 1 | |
| 6/2/2026 | NL | 1 | |
| 6/1/2026 | NL | 1 | |
| 5/26/2026 | NL | 1 | |
| 5/25/2026 | NL | 1 | |
| 5/22/2026 | NL | 1 | |
| 5/20/2026 | NL | 1 | |
| 5/18/2026 | NL | 1 | |
| 5/15/2026 | NL | 1 | |
| 5/13/2026 | NL | 1 | |
| 5/6/2026 | NL | 1 | |
| 5/4/2026 | NL | 1 | |
| 5/3/2026 | NL | 1 | |
| 5/1/2026 | US | 1 | |
| 4/28/2026 | NL | 1 | |
| 4/2/2026 | US | 1 | |
| 3/25/2026 | US | 1 | |
| 3/18/2026 | US | 1 | |
| 2/16/2026 | US | 1 | |
| 2/9/2026 | US | 1 | |
| 2/2/2026 | US | 1 | |
| 1/30/2026 | US | 1 | |
| 1/29/2026 | US | 1 | |
| 9/18/2025 | DE | 2 | |
| 9/16/2025 | DE | 2 | |
| 9/11/2025 | DE | 1 |
Countries