Data as of Nov 5, 2026
204.239.11.0/24
No anonymizer space · no proxy exits in 30 daysMicrosoft Corporation · space held by Signature Aviation USA, LLC
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
- Rotating
- First seen
- Feb 2011
- Current origin since
- Mar 2026 · 8 mo
- Origin networks
- 4
- Last change of origin
- Mar 2026
Recorded history
History
- Handoffs
- 3
RPKI
Route origin authorizations
IRR
Route objects on the exact prefix
| Origin | Registry | Description | Maintainer | Modified |
|---|---|---|---|---|
| AS8075 | ARIN | Signature Aviation USA, LLC | MNT-BASS3 | Feb 11, 2026 |
| AS8075 | RADB | Microsoft ByoIp | MAINT-AS8075 | Mar 20, 2026 |
| AS17378 not the origin | RADB | BBA Aviation USA Inc | MAINT-AS17378 | Nov 13, 2023 |
| AS17378 not the origin | ARIN | Signature Aviation USA, LLC | MNT-BASS3 | Feb 11, 2026 |
| AS53637 not the origin | RADB | BBA Aviation USA, Inc. | MAINT-AS17378 | Nov 13, 2023 |
| AS53637 not the origin | ARIN | Signature Aviation USA, LLC | MNT-BASS3 | Feb 11, 2026 |
Whois
Registration for this announcement
- Range
- 204.
239. 11. 0/ 24 - Netname
- BBA
- Registrant
- Signature Aviation USA, LLC
- Organization
- Signature Aviation USA, LLC (BASS3)
- Org address
- 13485 Veterans Way, Suite 600, Orlando, FL, 32827
- Org country
- US
- Type
- Direct Allocation
- Handle
- NET-204-239-11-0-1
- Parent
- NET-204-0-0-0-0
- Created
- Oct 12, 2010
- RIR
- ARIN
- Country
- US
- Delegated
- Oct 12, 2010
- Status
- assigned
Report abuse
Abuse contact
- stacy.
black@ signatureaviation. com - Name
- Black, Stacy
- Phone
- +1-513-371-6748
- Handle
- BLACK1044-ARIN