Sh4mefulNetwork: MERULA
This page shows DMARC authentication failures originating from the MERULA network. Learn more about this data.
Network Information
- WHOIS Owner:
- Routing for the UK.MERULA initial allocation
- Countries:
- GB
- Unique IPs:
- 1
- CIDR:
-
217.146.96.0/20
Analysis
This network has contributed 1 unique IP address across 8 failed authentication events, accounting for 17 messages. Activity spans from May 6, 2025 to December 29, 2025, with peak volume in May 2025 (7 events). The top countries by failure volume are United Kingdom (100%). The most active source IP from this network includes 217.146.97.2 (8 failures). A single IP dominates activity from MERULA, suggesting a concentrated or persistent source rather than distributed infrastructure.
Countries