52.101.73.31

Classification: Whitelisted

52.101.73.31 is a whitelisted (trusted) IP address. Reported by 2 threat sources, last seen 2026-07-19. Network: AS8075 Microsoft Corporation.

Current activity

  • Hosting provider — Shared hosting infrastructure.

Blacklist sightings

Description Source First seen Last seen Labels MITRE ATT&CK
Matched whitelist source: Microsoft365 Maltiverse 2026-07-19 09:15:57 2026-07-19 09:15:57 benign
Mail Spammer Abuseat.org 2024-03-23 21:56:16 2024-03-23 21:56:16

Whois information

AS name
AS8075 Microsoft Corporation
AS registry
arin
AS date
2015-11-24 00:00:00
AS CIDR
52.96.0.0/12
CIDR
52.96.0.0/12, 52.112.0.0/14
Registrant
Microsoft Corporation
Address
One Microsoft Way
City
Amsterdam
State
WA
Postal code
1012 AB
Country
NL — Netherlands 🇳🇱
Contact email
[email protected], [email protected], [email protected], [email protected], [email protected], [email protected], [email protected], [email protected]
First indexed
2024-03-23 21:56:14
Last updated
2026-07-19 09:15:57