Network: CHINANET-NINGXIA

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

Network Information

WHOIS Owner:: China Telecom Data Network Management Division Network Operation & Maintenance Department No 19 Chaoyangmen North Street Dongcheng District
Countries:: CN

Unique IPs:: 1

CIDR:: 218.21.32.0/20

Analysis

This network has contributed 1 unique IP address across 1 failed authentication event, accounting for 2 messages. Activity from this network was observed on November 13, 2024. The top countries by failure volume are China (100%). The most active source IP from this network includes 218.21.39.202 (1 failure). A single IP dominates activity from CHINANET-NINGXIA, suggesting a concentrated or persistent source rather than distributed infrastructure.

Failures Detected from this Network

Showing 1-1 of 1 failures, affecting 2 messages

Show Confoundersⓘ

Date ▲	Source IP	Country	Messages
11/13/2024	218.21.39.202	CN	2

Countries

China