Data as of Nov 5, 2026
209.151.121.0/24
No anonymizer space · no proxy exits in 30 daysMicrosoft Corporation · space held by Distribution Management Inc
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
- Jun 2025
- Current origin since
- Jun 2025 · 1.4 yr
- Origin networks
- 1
Whois
Registration for this announcement
- Range
- 209.
151. 121. 0/ 24 - Netname
- DISTRIBUTIONMGMT-01
- Registrant
- Distribution Management Inc
- Organization
- Distribution Management Inc (DISTR-31)
- Org address
- 5 Reseach Park Drive, St. Charles, MO, 63304
- Org country
- US
- Type
- Direct Allocation
- Handle
- NET-209-151-121-0-1
- Parent
- NET-209-0-0-0-0
- Created
- Apr 3, 2024
- RIR
- ARIN
- Country
- US
- Delegated
- Apr 3, 2024
- Status
- assigned
Report abuse
Abuse contact
- ArinAdmins@
distributionmgmt. com - Name
- Admin
- Phone
- +1-636-300-4000
- Handle
- ADMIN7296-ARIN