Sh4mefulNetwork: BELLSNET-BLK5
This page shows DMARC authentication failures originating from the BELLSNET-BLK5 network. Learn more about this data.
Network Information
- Org ID:
AEL-360- Address:
- 208 S. Akard St., Dallas, TX 75202
- Countries:
- US
- Unique IPs:
- 1
- CIDR:
216.76.0.0/14
Analysis
This network has contributed 1 unique IP address across 6 failed authentication events, accounting for 6 messages. Activity spans from April 11, 2025 to July 2, 2025, with peak volume in June 2025 (3 events). The top countries by failure volume are United States (100%). The most active source IP from this network includes 216.77.44.67 (6 failures). A single IP dominates activity from BELLSNET-BLK5, suggesting a concentrated or persistent source rather than distributed infrastructure.
Failures Detected from this Network
Showing 1-6 of 6 failures, affecting 6 messages| Date ▼ | Source IP | Country | Messages |
|---|---|---|---|
| 7/2/2025 | US | 1 | |
| 6/25/2025 | US | 1 | |
| 6/19/2025 | US | 1 | |
| 6/12/2025 | US | 1 | |
| 4/25/2025 | US | 1 | |
| 4/11/2025 | US | 1 |
Countries