Data as of Nov 5, 2026
199.103.122.0/24
No anonymizer space · no proxy exits in 30 daysMicrosoft Corporation
Network & registry
Origin network
AS8075
US
- Name
- Microsoft Corporation
- Type
- Hosting
- Registered
- Mar 31, 1997
- Domain
- microsoft.com
- Website
- www.microsoft.com
- Industry
- Software Development
- Spamhaus ASN-DROP
- not listed
Routing timeline
Who has announced this prefix
Summary
Routing history
- Pattern
- Stable
- First seen
- Jul 2005
- Current origin since
- Jul 2005 · 21 yr
- Origin networks
- 1
Whois
Registration for this announcement
- Range
- 199.
103. 122. 0/ 24 - Netname
- MICROSOFT-CORP-MSN-3
- Registrant
- Microsoft Corporation
- Organization
- Microsoft Corporation (MSFT)
- Org address
- One Microsoft Way, Redmond, WA, 98052
- Org country
- US
- Type
- Direct Allocation
- Handle
- NET-199-103-122-0-1
- Parent
- NET-199-0-0-0-0
- Created
- Jun 26, 1994
- RIR
- ARIN
- Country
- US
- Delegated
- Jun 26, 1994
- Status
- assigned
Report abuse
Abuse contact
- abuse@
microsoft. com - Name
- Microsoft Abuse Contact
- Phone
- +1-425-882-8080
- Handle
- MAC74-ARIN