Network: UK-MICROSOFT-20060601

This page shows DMARC authentication failures originating from the UK-MICROSOFT-20060601 network. Learn more about this data.

Network Information

Owner:: Microsoft
WHOIS Owner:: ORG-MA42-RIPE
Countries:: IE SG KR US

Unique IPs:: 55

Analysis

This network has contributed 55 unique IP addresses across 67 failed authentication events, accounting for 73 messages. Activity from this network spans from March 12, 2024 to March 24, 2026. Activity from UK-MICROSOFT-20060601 (Microsoft) has been observed from 4 countries, including Ireland, Singapore, South Korea.

Failures Detected from this Network

Showing 51-67 of 67 (failures, affecting 73 messages)

Show Confoundersⓘ

Date ▼	Source IP	Country	Messages
8/6/2024	2a01:111:f400:7e88::71f	US	1
8/6/2024	2a01:111:f400:7e88::726	US	1
8/6/2024	2a01:111:f400:7e88::731	US	2
7/25/2024	2a01:111:f400:feae::203	KR	1
6/25/2024	2a01:111:f400:7e88::202	US	1
6/25/2024	2a01:111:f400:7e88::712	US	1
6/25/2024	2a01:111:f400:7e88::721	US	1
6/11/2024	2a01:111:f400:7e88::714	US	1
6/11/2024	2a01:111:f400:7e88::716	US	2
5/31/2024	2a01:111:f400:feab::209	SG	1
5/30/2024	2a01:111:f400:7e88::723	US	1
5/30/2024	2a01:111:f400:7e88::72a	US	1
5/9/2024	2a01:111:f400:7ea9::706	US	1
3/12/2024	2a01:111:f400:7e88::206	US	1
3/12/2024	2a01:111:f400:7e88::718	US	1
3/12/2024	2a01:111:f400:7ea9::202	US	1
3/12/2024	2a01:111:f400:7ea9::206	US	1

Countries