ArchivedNo longer active, data collection ran March 2024 to September 2026|9,442 records|3,409 source IPs|138 countriesAbout this archive
Shame on you, stupid spammers..Sh4meful  DMARC Spoof Detection

Network: EMPRESA NACIONAL DE TELECOMUNICACIONES SOCIEDAD ANONIMA

This page shows DMARC authentication failures originating from the EMPRESA NACIONAL DE TELECOMUNICACIONES SOCIEDAD ANONIMA network. Learn more about this data.

Network Information
WHOIS Owner:
EMPRESA NACIONAL DE TELECOMUNICACIONES SOCIEDAD ANONIMA
Address:
Federico Zuazo, 1771, Edificio Tower P.9, BOL - La Paz - LP
Countries:
BO
Unique IPs:
8
CIDRs:
181.115.128.0/17, 190.129.0.0/17, (more)

Analysis

This network has contributed 8 unique IP addresses across 8 failed authentication events, accounting for 17 messages. Activity spans from February 7, 2025 to August 5, 2026, with peak volume in June 2026 (3 events). The top countries by failure volume are Bolivia (100%). The most active source IPs from this network include 181.115.166.236 (1 failure), 181.115.171.115 (1 failure), 181.115.166.139 (1 failure). Failures from EMPRESA NACIONAL DE TELECOMUNICACIONES SOCIEDAD ANONIMA are concentrated in a single country, which may indicate a targeted campaign or regionally hosted infrastructure.

Failures Detected from this Network
Showing 1-8 of 8 failures, affecting 17 messages
Date โ–ผ Source IP Country Messages
8/5/2026 181.115.172.88 BO2
8/3/2026 190.129.103.173 BO1
6/24/2026 200.87.87.9 BO1
6/20/2026 181.115.166.139 BO1
6/20/2026 181.115.166.236 BO1
5/28/2026 181.115.171.151 BO2
5/24/2026 181.115.171.115 BO1
2/7/2025 181.115.172.229 BO8
Countries