Sh4mefulNetwork: NAVI-207-211
This page shows DMARC authentication failures originating from the NAVI-207-211 network. Learn more about this data.
Analysis
This network has contributed 5 unique IP addresses across 20 failed authentication events, accounting for 24 messages. Activity spans from March 13, 2024 to April 9, 2026, with peak volume in March 2025 (3 events). The top countries by failure volume are United States (100%). The most active source IPs from this network include 207.211.30.44 (10 failures), 207.211.30.40 (4 failures), 207.211.30.43 (4 failures). Failures from NAVI-207-211 are concentrated in a single country, which may indicate a targeted campaign or regionally hosted infrastructure.
Failures Detected from this Network
Showing 1-20 of 20 failures, affecting 24 messages| Date ▲ | Source IP | Country | Messages |
|---|---|---|---|
| 3/13/2024 | US | 1 | |
| 9/13/2024 | US | 1 | |
| 9/13/2024 | US | 1 | |
| 10/23/2024 | US | 2 | |
| 10/23/2024 | US | 1 | |
| 12/11/2024 | US | 1 | |
| 12/20/2024 | US | 1 | |
| 2/26/2025 | US | 1 | |
| 2/28/2025 | US | 1 | |
| 3/12/2025 | US | 1 | |
| 3/28/2025 | US | 1 | |
| 3/28/2025 | US | 3 | |
| 8/22/2025 | US | 1 | |
| 9/10/2025 | US | 1 | |
| 9/24/2025 | US | 1 | |
| 10/1/2025 | US | 2 | |
| 10/22/2025 | US | 1 | |
| 11/19/2025 | US | 1 | |
| 3/12/2026 | US | 1 | |
| 4/9/2026 | US | 1 |
Countries