Data as of Nov 6, 2026
204.193.239.0/24
No anonymizer space · no proxy exits in 30 daysMicrosoft Corporation · space held by U.S. Department of Commerce
Announcement
this exact prefix
RPKI valid
Announced by
Type
Business
Risk
0 / 100 · Low
Recent change
New origin Nov 5, 2026
its first announcement on record
Network & registry
Origin network
AS12076
US
- Name
- Microsoft Corporation
- Type
- Business
- Registered
- Mar 16, 1999
- Domain
- microsoft.com
- Industry
- Other
- Spamhaus ASN-DROP
- not listed
Routing timeline
Who has announced this prefix
Summary
Routing history
- Pattern
- Stable
- First seen
- Nov 5, 2026
- Current origin since
- Nov 5, 2026 · under a month
- Origin networks
- 1
Whois
Registration for this announcement
- Range
- 204.
193. 224. 0/ 19 - Netname
- DOCOCS
- Registrant
- U.S. Department of Commerce
- Organization
- U.S. Department of Commerce (UDC-8-Z)
- Org address
- Office of Chief Information Officer, Washington, DC, 20230
- Org country
- US
- Type
- Direct Allocation
- Handle
- NET-204-193-224-0-1
- Parent
- NET-204-0-0-0-0
- Created
- Jan 7, 1995
- RIR
- ARIN
- Country
- US
- Delegated
- Jan 7, 1995
- Status
- assigned
Report abuse
Abuse contact
- arinpoc@
doc. gov - Name
- DOC ARIN POC
- Phone
- +1-202-482-5010
- Handle
- DAP30-ARIN