Data as of Nov 4, 2026
16.56.192.0/19
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
Recent change
New origin Oct 29, 2026
from AS16509 Amazon.com, Inc.
Announcements
Less specific
Covering announcements
| Prefix | Origin | Type | Holder | RPKI |
|---|---|---|---|---|
| 16.56.192.0/18 since Jun 2025 | AS14618 | Hosting | Amazon.com, Inc. | |
| 16.56.0.0/16 since Dec 2024 | AS16509 | Hosting | Amazon.com, Inc. |
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
Covering aggregate above, the prefix's own history below
Summary
Routing history
- Pattern
- Stable
- First seen
- Aug 2025
- Current origin since
- Oct 29, 2026 · under a month
- Origin networks
- 1
RPKI
Route origin authorizations
| ROA prefix | ASN | Max len | Anchor | Verdict |
|---|---|---|---|---|
| 16.56.192.0/19 | AS14618 | /19 | ARIN | Another network |
| 16.56.192.0/19 | AS16509 | /19 | ARIN | RPKI valid |
| 16.56.192.0/18 | AS14618 | /18 | ARIN | Another network |
| 16.56.192.0/18 | AS16509 | /18 | ARIN | Too specific |
| 16.56.0.0/16 | AS16509 | /16 | ARIN | Too specific |
Whois
Registration for this announcement
- Range
- 16.
48. 0. 0 - 16. 58. 255. 255 - 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-16-48-0-0-1
- Parent
- NET-16-0-0-0-0
- Created
- Apr 29, 2020
- RIR
- ARIN
- Country
- US
- Delegated
- Apr 29, 2020
- Status
- assigned
Report abuse
Abuse contact
- trustandsafety@
support. aws. com - Name
- Amazon EC2 Abuse
- Phone
- +1-206-555-0000
- Handle
- AEA8-ARIN