Network: THC-NET

This page shows DMARC authentication failures originating from the THC-NET network. Learn more about this data.

Network Information

WHOIS Owner:: PT. Transhybrid Communication Network Access Provider (NAP) Gedung Cyber Lt.06 Jl. Kuningan Barat No.8 Jakarta Selatan 12710
Countries:: ID

Unique IPs:: 1

CIDR:: 103.52.71.0/24

Analysis

This network has contributed 1 unique IP address across 2 failed authentication events, accounting for 8 messages. Activity spans from January 14, 2026 to September 1, 2026, with peak volume in January 2026 (1 event). The top countries by failure volume are Indonesia (100%). The most active source IP from this network includes 103.52.71.51 (2 failures). A single IP dominates activity from THC-NET, suggesting a concentrated or persistent source rather than distributed infrastructure.

Failures Detected from this Network

Showing 1-2 of 2 failures, affecting 8 messages

Show Confoundersⓘ

Date ▲	Source IP	Country	Messages
1/14/2026	103.52.71.51	ID	4
9/1/2026	103.52.71.51	ID	4

Countries

Indonesia