40.126.29.6

Classification: Whitelisted

40.126.29.6 is a whitelisted (trusted) IP address. Reported by 4 threat sources, last seen 2026-09-02. Network: AS8075 Microsoft Corporation.

Current activity

  • Open proxy — Provides anonymization that can hide an attacker.

Blacklist sightings

Description Source First seen Last seen Labels MITRE ATT&CK
Proxy FireHOL 2023-12-03 05:21:07 2026-09-02 19:57:01 anomalous-activity anonymization proxy
Anonymizer FireHOL 2026-02-28 09:38:57 2026-09-02 18:58:33 anomalous-activity anonymization
Proxy IPWhois.io 2025-02-17 06:51:50 2026-08-01 21:06:16 anonymization proxy
Matched whitelist source: Microsoft365 Maltiverse 2026-08-01 21:06:16 2026-08-01 21:06:16 benign
Matched whitelist entry Maltiverse 2026-05-15 08:35:37 2026-05-15 08:35:37
Mail Spammer Abuseat.org 2023-12-03 05:21:08 2023-12-03 05:21:08

Tags

anonymization

Whois information

AS name
AS8075 Microsoft Corporation
AS registry
arin
AS date
2015-02-23 00:00:00
AS CIDR
40.126.0.0/18
CIDR
40.126.0.0/18
Registrant
Microsoft Corporation
Address
One Microsoft Way
City
San Antonio
State
TX
Postal code
78204
Country
US — United States 🇺🇸
Contact email
[email protected], [email protected], [email protected], [email protected], [email protected], [email protected], [email protected], [email protected]
First indexed
2023-12-03 05:21:07
Last updated
2026-09-02 19:57:01