Network: UNICOM-HK

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

Network Information

WHOIS Owner:: ORG-CUKO1-AP
Countries:: HK

Unique IPs:: 1

CIDR:: 203.160.86.0/24

Analysis

This network has contributed 1 unique IP address across 1 failed authentication event, accounting for 1 message. Activity from this network was observed on April 9, 2026. The top countries by failure volume are Hong Kong (100%). The most active source IP from this network includes 203.160.86.163 (1 failure). A single IP dominates activity from UNICOM-HK, suggesting a concentrated or persistent source rather than distributed infrastructure.

Failures Detected from this Network

Showing 1-1 of 1 (failures, affecting 1 message)

Show Confoundersⓘ

Date ▼	Source IP	Country	Messages
4/9/2026	203.160.86.163	HK	1

Countries

Hong Kong