Sh4mefulNetwork: COX-SD
This page shows DMARC authentication failures originating from the COX-SD network. Learn more about this data.
Network Information
- Org ID:
CXA- Address:
- 1400 Lake Hearn Dr., Atlanta, GA 30319
- Countries:
- US
- Unique IPs:
- 1
- CIDR:
209.242.160.0/20, 209.242.128.0/19
Analysis
This network has contributed 1 unique IP address across 2 failed authentication events, accounting for 2 messages. Activity spans from March 12, 2026 to March 26, 2026, with peak volume in March 2026 (2 events). The top countries by failure volume are United States (100%). The most active source IP from this network includes 209.242.145.137 (2 failures). A single IP dominates activity from COX-SD, suggesting a concentrated or persistent source rather than distributed infrastructure.
Failures Detected from this Network
Showing 1-2 of 2 failures, affecting 2 messages| Date ▼ | Source IP | Country | Messages |
|---|---|---|---|
| 3/26/2026 | US | 1 | |
| 3/12/2026 | US | 1 |
Countries