Sh4mefulNetwork: HURRICANE-6
This page shows DMARC authentication failures originating from the HURRICANE-6 network. Learn more about this data.
Network Information
- WHOIS Owner:
- Hurricane Electric LLC
- Countries:
- US
- Unique IPs:
- 3
- CIDR:
216.66.0.0/18
Analysis
This network has contributed 3 unique IP addresses across 3 failed authentication events, accounting for 6 messages. Activity spans from July 21, 2026 to August 2, 2026, with peak volume in July 2026 (4 events). The top countries by failure volume are United States (100%). The most active source IPs from this network include 216.66.53.136 (2 failures), 216.66.53.153 (2 failures), 216.66.53.154 (2 failures). Failures from HURRICANE-6 are concentrated in a single country, which may indicate a targeted campaign or regionally hosted infrastructure.
Failures Detected from this Network
Showing 1-3 of 3 failures, affecting 6 messages| Date ▼ | Source IP | Country | Messages |
|---|---|---|---|
| 8/2/2026 | US | 2 | |
| 7/21/2026 | US | 2 | |
| 7/21/2026 | US | 2 |
Countries