Data as of Nov 10, 2026
40.39.128.0/17
1 residential-proxy exit · 30 daysAmazon · space held by Amazon.com, Inc.
Announcement
this exact prefix
RPKI valid
Announced by
Type
Hosting
Risk
50 / 100 · Medium
Recent change
New origin Jun 2026
its first announcement on record
Residential-proxy exits
Proxy exits
1
<0.01% of its addresses · 30 days
Oct 11, 2026 – Nov 8, 2026
Exits seen per day
97 observations
Announcements
Less specific
Covering announcements
| Prefix | Origin | Type | Holder | RPKI |
|---|---|---|---|---|
| 40.39.0.0/16 since Aug 2026 | AS8987 | Hosting | Amazon.com, Inc. |
Network & registry
Origin network
AS8987
US
- Name
- Amazon
- Type
- Hosting
- Registered
- Jun 30, 2026
- Domain
- amazon.com
- Spamhaus ASN-DROP
- not listed
Routing timeline
Covering aggregate above, the prefix's own history below
Summary
Routing history
- Pattern
- Stable
- First seen
- Jun 2026
- Current origin since
- Jun 2026 · 5 mo
- Origin networks
- 1
RPKI
Route origin authorizations
| ROA prefix | ASN | Max len | Anchor | Verdict |
|---|---|---|---|---|
| 40.39.128.0/17 | AS8987 | /17 | ARIN | RPKI valid |
| 40.39.128.0/17 | AS16509 | /17 | ARIN | Another network |
| 40.39.0.0/16 | AS8987 | /16 | ARIN | Too specific |
| 40.39.0.0/16 | AS16509 | /16 | ARIN | Another network |
IRR
Route objects on the exact prefix
| Origin | Registry | Description | Maintainer | Modified |
|---|---|---|---|---|
| AS8987 | RADB | Amazon EC2 Prefix | MAINT-AS16509 | Jun 25, 2026 |
Whois
Registration for this announcement
- Range
- 40.
38. 0. 0/ 15 - 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-40-38-0-0-1
- Parent
- NET-40-0-0-0-0
- Created
- Feb 21, 2024
- RIR
- ARIN
- Country
- US
- Delegated
- Feb 21, 2024
- Status
- assigned
Report abuse
Abuse contact
- trustandsafety@
support. aws. com - Name
- Amazon EC2 Abuse
- Phone
- +1-206-555-0000
- Handle
- AEA8-ARIN