Sh4mefulNetwork: MILLICOM CABLE COSTA RICA S.A.
This page shows DMARC authentication failures originating from the MILLICOM CABLE COSTA RICA S.A. network. Learn more about this data.
Network Information
- WHOIS Owner:
- MILLICOM CABLE COSTA RICA S.A.
- Address:
- Santa Ana Fórum 2 Pozos, 10903, Fórum 2 edificios E y F, 0, 0, 10903 - Pozos - San José
- Countries:
- CR
- Unique IPs:
- 2
- CIDRs:
186.176.128.0/17,186.177.128.0/18
Analysis
This network has contributed 2 unique IP addresses across 4 failed authentication events, accounting for 4 messages. Activity spans from October 23, 2024 to July 6, 2025, with peak volume in November 2024 (2 events). The top countries by failure volume are Costa Rica (100%). The most active source IPs from this network include 186.176.199.170 (3 failures), 186.177.187.71 (1 failure). Failures from MILLICOM CABLE COSTA RICA S.A. are concentrated in a single country, which may indicate a targeted campaign or regionally hosted infrastructure.
Failures Detected from this Network
Showing 1-4 of 4 failures, affecting 4 messages| Date ▼ | Source IP | Country | Messages |
|---|---|---|---|
| 7/6/2025 | CR | 1 | |
| 11/20/2024 | CR | 1 | |
| 11/12/2024 | CR | 1 | |
| 10/23/2024 | CR | 1 |
Countries