Data as of Nov 5, 2026
54.238.0.0/17
1 anonymizer address · <0.01% · Datacenter proxy18 residential-proxy exits · 30 daysAmazon.com, Inc. · space held by Amazon Technologies Inc.
Residential-proxy exits
Proxy exits
18
0.05% of its addresses · 30 days
Oct 6, 2026 – Nov 4, 2026
Exits seen per day
171 observations
IPv4 market
Path
1 · Holder
record created Mar 1, 2012 · reallocated to Amazon Data Services Japan Apr 15, 2020
2 · Leased from
not leased
4 · Use
Hosting
anonymizer space, operator not named
Lineage
How this block came to its use, oldest first. The whole IPv4 market →
54.238.0.0/17
From the registry to its use
- Mar 1, 2012Registry recordAmazon Technologies Inc.Direct Allocation54.224.0.0/11
- Mar 8, 2012– Aug 22, 2012
- Jun 13, 2013Route objectAS16509 Amazon.com, Inc.RADB route object for AS16509 Amazon.com, Inc., maintainer MAINT-AS16509
- Jul 1, 2013– Jun 27, 2016
- Oct 2, 2016– today
- Apr 15, 2020ReallocatedAmazon Data Services JapanReallocated54.238.0.0/16
- Dec 7, 2024– today
Announcements
Less specific
Covering announcements
| Prefix | Origin | Type | Holder | RPKI |
|---|---|---|---|---|
| 54.224.0.0/12 since Dec 2024 | AS16509 | Hosting | Amazon Technologies Inc. |
Registrations in this block
The registry's network records over the announcement: those covering it, widest first, then every record inside it, under its parent.
| Range | Addresses | Netname | Holder | Type | Created | Abuse contact |
|---|---|---|---|---|---|---|
| 54.224.0.0/11 | 2,097,152 | AMAZON-2011L | Amazon Technologies Inc. (AT-88-Z) · US | Direct Allocation | Mar 1, 2012 | trustandsafety@ |
| └ 54.238.0.0/16 | 65,536 | AMAZON-NRT | Amazon Data Services Japan (AMAZO-49) · JP | Reallocated | Apr 15, 2020 | trustandsafety@ |
Composition
The types across the prefix's announced space, by addresses.
Announced space
Address share
Announced space
Types across the prefix
32,768 addresses
| Type | Addresses | Share | Ranges | |
|---|---|---|---|---|
| Hosting | 32,767 | >99% | 2 | |
| Datacenter proxyanonymizer | 1 | <0.01% | 1 |
Network & registry
IPv4 market
Holder
- Organization
- Amazon Technologies Inc.
- Handle
- AT-88-Z
- Range
- 54.
224. 0. 0/ 11 - Registration type
- Direct Allocation
- Record created
- Mar 1, 2012
- Reallocated to
- Amazon Data Services Japan (AMAZO-49)
- Reallocated range
- 54.
238. 0. 0/ 16 - Reallocated
- Apr 15, 2020
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
- Jul 2013
- Current origin since
- Oct 2016 · 10 yr
- Origin networks
- 1
RPKI
Route origin authorizations
| ROA prefix | ASN | Max len | Anchor | Verdict |
|---|---|---|---|---|
| 54.238.0.0/17 | AS16509 | /17 | ARIN | RPKI valid |
| 54.238.0.0/16 | AS16509 | /16 | ARIN | Too specific |
| 54.224.0.0/12 | AS16509 | /12 | ARIN | Too specific |
IRR
Route objects on the exact prefix
| Origin | Registry | Description | Maintainer | Modified |
|---|---|---|---|---|
| AS16509 | RADB | Amazon EC2 NRT Prefix | MAINT-AS16509 | Nov 13, 2023 |
Whois
Registration for this announcement
- Range
- 54.
238. 0. 0/ 16 - Netname
- AMAZON-NRT
- Registrant
- Amazon Data Services Japan
- Organization
- Amazon Data Services Japan (AMAZO-49)
- Org address
- Meguro Central Square, Tokyo, 141-0021
- Org country
- JP
- Type
- Reallocated
- Handle
- NET-54-238-0-0-1
- Parent
- NET-54-224-0-0-1
- Created
- Apr 15, 2020
- RIR
- ARIN
- Country
- US
- Delegated
- Mar 1, 2012
- Status
- assigned
Report abuse
Abuse contact
- trustandsafety@
support. aws. com - Name
- Amazon EC2 Abuse
- Phone
- +1-206-555-0000
- Handle
- AEA8-ARIN