Network: ALTICE DOMINICANA S.A.

This page shows DMARC authentication failures originating from the ALTICE DOMINICANA S.A. network. Learn more about this data.

Network Information

WHOIS Owner:: ALTICE DOMINICANA S.A.
Address:: Av. Nunez de Caceres, Torre Altice, 8, -, 10111 - Santo Domingo - Distrito Nacional
Countries:: DO

Unique IPs:: 1

CIDR:: 152.166.0.0/15

Analysis

This network has contributed 1 unique IP address across 1 failed authentication event, accounting for 4 messages. Activity from this network was observed on June 16, 2025. The top countries by failure volume are Dominican Republic (100%). The most active source IP from this network includes 152.166.4.22 (1 failure). A single IP dominates activity from ALTICE DOMINICANA S.A., suggesting a concentrated or persistent source rather than distributed infrastructure.

Failures Detected from this Network

Showing 1-1 of 1 failures, affecting 4 messages

Show Confoundersⓘ

Date ▼	Source IP	Country	Messages
6/16/2025	152.166.4.22	DO	4

Countries

Dominican Republic