Sh4mefulNetwork: ISPCUST
This page shows DMARC authentication failures originating from the ISPCUST network. Learn more about this data.
Network Information
- WHOIS Owner:
- Tata Teleservices (Maharashtra) Ltd D-26, TTC Industrial Area MIDC, Sanpada P.O Turbhe
- Countries:
- IN
- Unique IPs:
- 1
- CIDR:
123.252.137.0/24
Analysis
This network has contributed 1 unique IP address across 4 failed authentication events, accounting for 4 messages. Activity spans from December 23, 2024 to January 5, 2025, with peak volume in December 2024 (2 events). The top countries by failure volume are India (100%). The most active source IP from this network includes 123.252.137.146 (4 failures). A single IP dominates activity from ISPCUST, suggesting a concentrated or persistent source rather than distributed infrastructure.
Failures Detected from this Network
Showing 1-4 of 4 failures, affecting 4 messages| Date ▼ | Source IP | Country | Messages |
|---|---|---|---|
| 1/5/2025 | IN | 1 | |
| 1/2/2025 | IN | 1 | |
| 12/25/2024 | IN | 1 | |
| 12/23/2024 | IN | 1 |
Countries