40.99.6.146
An address in Tokyo, Japan, used by Microsoft Corporation, announced by Microsoft (AS8075). Of our anonymity, network and service databases, it is in Hosting IP and SMTP IP.
8 of 21 address-keyed databases hold it
- Location
- Tokyo, Japan
- Company
- Microsoft Corporation
- Network
- AS8075 Microsoft
- Prefix
- 40.96.0.0/13
- Registered to
- Microsoft Corporation
- Network type
- Hosting
- Abuse contact
- abuse@microsoft.com
- Anycast
- No
Anonymity
Whether the address hides someone else: a VPN, Tor, a relay, a proxy pool, or a hosting range.
Ownership
Who holds the address: the AS announcing it, the registry record, the abuse contact and its name in DNS.
- Company
- Microsoft Corporation
- Domain
- microsoft.com
- Type
- Hosting
- Registered in
- United States
- AS number
- AS8075
- Name
- Microsoft
- Prefix
- 40.96.0.0/13
- RPKI
- valid
- Type
- Hosting
- Domain
- microsoft.com
- Registered in
- United States
- Name
- Microsoft Corporation
- Handle
- MSFT
- Organization
- MSFT
- Status
- allocation
- Registry
- arin
- Domain
- microsoft.com
- Abuse
- abuse@microsoft.com
- Name
- Microsoft Abuse Contact
- abuse@microsoft.com
- Phone
- +1-425-882-8080
- Address
- One Microsoft Way, Redmond, WA, 98052
- Network
- 40.74.0.0-40.125.127.255
Geolocation
Where the address is, and what that place uses.
- City
- Tokyo
- Region
- Tokyo
- Postal code
- 100-0001
- Country
- Japan
- Continent
- Asia
- Coordinates
- 35.6895, 139.6917
- Timezone
- Asia/Tokyo
Network
What kind of network it is on: a mobile carrier, an anycast service, a CDN edge.
Services
What our own internet-wide measurement found listening on it.
- Port
- 587
- Banner
- 220 TYWP286CA0005.outlook.office365.com Microsoft ESMTP MAIL Service ready at Sun, 4 Oct 2026 10:59:39 +0000 [08DF20FB5E9CECEB]
- Greeting
- Completed
- First seen
- 2026-07-16
- Last seen
- 2026-10-06
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