Sh4mefulNetwork: OPTILINK-NET
This page shows DMARC authentication failures originating from the OPTILINK-NET network. Learn more about this data.
Network Information
- Org ID:
DALTON-9- Address:
- 1200 V.D. Parrott Jr. Parkway, Dalton, GA 30721
- Countries:
- US
- Unique IPs:
- 1
- CIDR:
205.144.208.0/20
Analysis
This network has contributed 1 unique IP address across 15 failed authentication events, accounting for 32 messages. Activity spans from October 16, 2024 to September 25, 2025, with peak volume in November 2024 (4 events). The top countries by failure volume are United States (100%). The most active source IP from this network includes 205.144.215.170 (15 failures). A single IP dominates activity from OPTILINK-NET, suggesting a concentrated or persistent source rather than distributed infrastructure.
Failures Detected from this Network
Showing 1-15 of 15 failures, affecting 32 messages| Date ▼ | Source IP | Country | Messages |
|---|---|---|---|
| 9/25/2025 | US | 1 | |
| 8/22/2025 | US | 1 | |
| 3/28/2025 | US | 3 | |
| 2/26/2025 | US | 3 | |
| 2/14/2025 | US | 3 | |
| 12/10/2024 | US | 1 | |
| 12/5/2024 | US | 1 | |
| 12/4/2024 | US | 1 | |
| 11/21/2024 | US | 1 | |
| 11/20/2024 | US | 2 | |
| 11/13/2024 | US | 1 | |
| 11/12/2024 | US | 3 | |
| 10/30/2024 | US | 1 | |
| 10/23/2024 | US | 9 | |
| 10/16/2024 | US | 1 |
Countries