Data as of Nov 8, 2026
209.51.39.0/24
No anonymizer space · no proxy exits in 30 daysAmazon.com, Inc. · space held by Black Duck Software, Inc.
Announcement
this exact prefix
RPKI valid
Announced by
Type
Hosting
Risk
50 / 100 · Medium
Recent change
New origin Aug 2026
its first announcement on record
Network & registry
Origin network
AS16509
US
- Name
- Amazon.com, Inc.
- Type
- Hosting
- Registered
- May 4, 2000
- Domain
- amazon.com
- Website
- www.amazon.com
- Industry
- Hosting and Cloud Provider
- Spamhaus ASN-DROP
- not listed
- VPN servers
- 294
Routing timeline
Who has announced this prefix
Summary
Routing history
- Pattern
- Stable
- First seen
- Aug 2026
- Current origin since
- Aug 2026 · 3 mo
- Origin networks
- 1
RPKI
Route origin authorizations
Whois
Registration for this announcement
- Range
- 209.
51. 32. 0/ 21 - Netname
- BDS-141
- Registrant
- Black Duck Software, Inc.
- Organization
- Black Duck Software, Inc. (BDS-141)
- Org address
- 675 Almanor Ave, Sunnyvale, CA, 94085
- Org country
- US
- Type
- Direct Allocation
- Handle
- NET-209-51-32-0-1
- Parent
- NET-209-0-0-0-0
- Created
- Dec 4, 2024
- RIR
- ARIN
- Country
- US
- Delegated
- Dec 4, 2024
- Status
- assigned
Report abuse
Abuse contact
- dtype@
dtype. org - Name
- Streib, Michael Andrew
- Phone
- +1-408-621-0064
- Handle
- MAS199-ARIN