40.126.28.23
Classification: Whitelisted
40.126.28.23 is a whitelisted (trusted) IP address. Reported by 2 threat sources, last seen 2026-07-18. 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 | 2026-07-18 17:16:10 | 2026-07-18 17:16:10 | benign | |
| Mail Spammer | Abuseat.org | 2024-03-23 21:46:21 | 2024-03-23 21:46:21 |
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
- Chicago
- State
- IL
- Postal code
- 60602
- Country
- US — United States 🇺🇸
- Contact email
- [email protected], [email protected], [email protected], [email protected], [email protected], [email protected], [email protected], [email protected]
- First indexed
- 2024-03-23 21:46:19
- Last updated
- 2026-07-18 17:16:10