Sh4mefulNetwork: USI_ADSL_USERS
This page shows DMARC authentication failures originating from the USI_ADSL_USERS network. Learn more about this data.
Network Information
- WHOIS Owner:
- Rostelecom networks
- Countries:
- RU
- Unique IPs:
- 1
- CIDR:
188.18.128.0/18
Analysis
This network has contributed 1 unique IP address across 1 failed authentication event, accounting for 1 message. Activity from this network was observed on June 24, 2026. The top countries by failure volume are Russia (100%). The most active source IP from this network includes 188.18.183.70 (1 failure). A single IP dominates activity from USI_ADSL_USERS, suggesting a concentrated or persistent source rather than distributed infrastructure.
Failures Detected from this Network
Showing 1-1 of 1 failures, affecting 1 message| Date ▼ | Source IP | Country | Messages |
|---|---|---|---|
| 6/24/2026 | RU | 1 |
Countries