Sh4mefulNetwork: TELESISTEMA S.R.L.
This page shows DMARC authentication failures originating from the TELESISTEMA S.R.L. network. Learn more about this data.
Network Information
- WHOIS Owner:
- TELESISTEMA S.R.L.
- Address:
- Hipolito Irigoyen, 1274,, 4600 - San Salvador -
- Countries:
- AR
- Unique IPs:
- 1
- CIDR:
-
181.177.0.0/18
Analysis
This network has contributed 1 unique IP address across 6 failed authentication events, accounting for 8 messages. Activity spans from March 18, 2026 to April 1, 2026, with peak volume in March 2026 (6 events). The top countries by failure volume are Argentina (100%). The most active source IP from this network includes 181.177.12.111 (7 failures). A single IP dominates activity from TELESISTEMA S.R.L., suggesting a concentrated or persistent source rather than distributed infrastructure.
Countries