Owner: Microsoft

Owner Information

Networks:: MSFT MICROSOFT-IPV6-BLK UK-MICROSOFT-20060601
Network Count:: 3

Countries:: AU AT CA FR DE HK IN IE JP NO SG KR NL GB US

Failures Detected from this Owner

Show Confoundersⓘ

Showing 51-100 of 3,333 (failures, affecting 3,414 messages)

Date ▼	Network	Source IP	Country	Messages
11/20/2025	MSFT ⓘ	40.107.201.18	US	1
11/19/2025	MSFT ⓘ	52.101.52.121	US	1
11/19/2025	MSFT ⓘ	52.101.62.95	US	1
11/19/2025	MICROSOFT-IPV6-BLK	2001:489a:2202:d::61c	US	1
11/18/2025	MSFT ⓘ	52.101.48.106	US	2
11/14/2025	MICROSOFT-IPV6-BLK	2001:489a:2202:c::609	US	1
11/13/2025	MSFT ⓘ	40.107.201.11	US	1
11/12/2025	MSFT ⓘ	52.101.52.106	US	1
11/12/2025	MSFT ⓘ	52.101.85.96	US	1
11/11/2025	MSFT ⓘ	52.101.53.1	US	1
10/24/2025	MSFT ⓘ	52.103.136.25	US	1
10/24/2025	MICROSOFT-IPV6-BLK	2001:489a:2202:d::626	US	1
10/24/2025	MSFT ⓘ	52.103.136.8	US	1
10/23/2025	MICROSOFT-IPV6-BLK	2001:489a:2202:c::620	US	1
10/22/2025	MSFT ⓘ	52.101.62.118	US	1
10/22/2025	MSFT ⓘ	23.103.208.63	US	1
10/22/2025	MSFT ⓘ	52.101.57.96	US	1
10/22/2025	MSFT ⓘ	23.103.209.52	US	1
10/21/2025	MSFT ⓘ	52.101.61.31	US	1
10/21/2025	MSFT ⓘ	40.107.208.72	US	1
10/10/2025	MICROSOFT-IPV6-BLK	2001:489a:2202:d::601	US	1
10/10/2025	MSFT ⓘ	52.103.128.2	US	1
10/9/2025	MICROSOFT-IPV6-BLK	2001:489a:2202:d::61a	US	1
10/9/2025	MSFT ⓘ	40.107.209.4	US	1
10/8/2025	MSFT ⓘ	23.103.199.180	US	1
10/8/2025	MSFT ⓘ	40.107.200.92	US	1
10/8/2025	MSFT ⓘ	23.103.209.56	US	1
10/8/2025	MICROSOFT-IPV6-BLK	2001:489a:2202:c::608	US	1
10/7/2025	MSFT ⓘ	40.107.208.93	US	1
10/7/2025	MSFT ⓘ	52.101.193.83	US	1
10/7/2025	MSFT ⓘ	40.107.149.121	DE	1
10/3/2025	MSFT ⓘ	2603:10b6:5:3b7::7	US	1
10/3/2025	MSFT ⓘ	2603:10b6:5:174::27	US	1
10/3/2025	MSFT ⓘ	2603:10b6:610:1e7::34	US	1
10/3/2025	MSFT ⓘ	2603:10b6:208:2be::15	US	1
10/3/2025	MSFT ⓘ	2603:10b6:806:2d3::29	US	1
10/3/2025	MSFT ⓘ	2603:10b6:208:2b8::8	US	1
10/3/2025	MSFT ⓘ	2603:10b6:208:2be::35	US	2
10/3/2025	MSFT ⓘ	2603:10b6:510:5::32	US	1
10/3/2025	MSFT ⓘ	2603:10b6:510:345::18	US	1
10/3/2025	MSFT ⓘ	2603:10b6:a03:33a::11	US	1
10/3/2025	MSFT ⓘ	52.103.136.25	US	1
10/3/2025	MSFT ⓘ	52.103.137.9	US	1
10/3/2025	MICROSOFT-IPV6-BLK	2001:489a:2202:c::61b	US	1
10/2/2025	MSFT ⓘ	40.107.209.101	US	1
10/2/2025	MICROSOFT-IPV6-BLK	2001:489a:2202:c::612	US	1
10/2/2025	MSFT ⓘ	52.101.61.10	US	1
10/2/2025	MSFT ⓘ	52.101.46.55	US	1
10/2/2025	MSFT ⓘ	52.103.140.26	US	1
10/1/2025	MSFT ⓘ	23.103.199.145	US	1

Networks

Countries