Data as of Nov 10, 2026
23.91.20.0/24
No anonymizer space · no proxy exits in 30 daysAmazon.com, Inc.
Announcement
this exact prefix
RPKI valid
Announced by
Type
Hosting
Risk
50 / 100 · Medium
Recently moved
Recent change
New origin Jul 2026
from AS40676 Psychz Networks, after 8.5 years unannounced
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
- 286
Routing timeline
Who has announced this prefix
Summary
Routing history
- Pattern
- Reactivated
- First seen
- Aug 2017
- Current origin since
- Jul 2026 · 4 mo
- Origin networks
- 2
- Last change of origin
- Jul 2026
Recorded history
History
- Handoffs
- 1
RPKI
Route origin authorizations
| ROA prefix | ASN | Max len | Anchor | Verdict |
|---|---|---|---|---|
| 23.91.20.0/24 | AS16509 | /24 | ARIN | RPKI valid |
| 23.91.0.0/19 | AS16509 | /19 | ARIN | Too specific |
IRR
Route objects on the exact prefix
| Origin | Registry | Description | Maintainer | Modified |
|---|---|---|---|---|
| AS16509 | RADB | Amazon - CloudFront | MAINT-AS16509 | Jul 30, 2025 |
Whois
Registration for this announcement
- Range
- 23.
91. 0. 0/ 19 - Netname
- AMAZO-4
- Registrant
- Amazon.com, Inc.
- Organization
- Amazon.com, Inc. (AMAZO-4)
- Org address
- Amazon Web Services, Inc., Seattle, WA, 98108-1226
- Org country
- US
- Type
- Direct Allocation
- Handle
- NET-23-91-0-0-1
- Parent
- NET-23-0-0-0-0
- Created
- Dec 6, 2023
- RIR
- ARIN
- Country
- US
- Delegated
- Dec 6, 2023
- Status
- assigned
Report abuse
Abuse contact
- trustandsafety@
support. aws. com - Name
- Amazon EC2 Abuse
- Phone
- +1-206-555-0000
- Handle
- AEA8-ARIN