Sh4mefulNetwork: AMAZON-2011L
This page shows DMARC authentication failures originating from the AMAZON-2011L network. Learn more about this data.
Analysis
This network has contributed 13 unique IP addresses across 21 failed authentication events, accounting for 23 messages. Activity spans from March 13, 2024 to April 10, 2026, with peak volume in September 2025 (10 events). The top countries by failure volume are United States (100%). The most active source IPs from this network include 54.89.140.197 (8 failures), 54.240.230.189 (2 failures), 54.240.230.177 (1 failure). Failures from AMAZON-2011L (Amazon) are concentrated in a single country, which may indicate a targeted campaign or regionally hosted infrastructure.
Failures Detected from this Network
Showing 1-21 of 21 failures, affecting 23 messages| Date ▼ | Source IP | Country | Messages |
|---|---|---|---|
| 3/27/2026 | US | 1 | |
| 3/13/2026 | US | 1 | |
| 12/5/2025 | US | 1 | |
| 10/24/2025 | US | 2 | |
| 10/10/2025 | US | 2 | |
| 10/3/2025 | US | 1 | |
| 9/26/2025 | US | 1 | |
| 9/26/2025 | US | 1 | |
| 9/24/2025 | US | 1 | |
| 9/24/2025 | US | 1 | |
| 9/19/2025 | US | 1 | |
| 9/19/2025 | US | 1 | |
| 9/12/2025 | US | 1 | |
| 9/10/2025 | US | 1 | |
| 9/5/2025 | US | 1 | |
| 9/3/2025 | US | 1 | |
| 8/1/2025 | US | 1 | |
| 7/23/2025 | US | 1 | |
| 7/11/2025 | US | 1 | |
| 7/11/2025 | US | 1 | |
| 7/10/2025 | US | 1 |
Countries