Data as of Nov 14, 2026
54.151.0.0/17
10 residential-proxy exits · 30 daysAmazon.com, Inc. · reallocated from Amazon Technologies Inc.
Residential-proxy exits
Proxy exits
10
0.03% of its addresses · 30 days
Oct 15, 2026 – Nov 13, 2026
Exits seen per day
51 observations
Announcements
Less specific
Covering announcements
| Prefix | Origin | Type | Holder | RPKI |
|---|---|---|---|---|
| 54.144.0.0/12 since Nov 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. | 5,111,808 | AMAZON | Amazon Technologies Inc. (AT-88-Z) · US | Direct Allocation | Oct 23, 2014 | trustandsafety@ |
| └ 54.151.0.0/17 | 32,768 | AMAZON-SFO | Amazon.com, Inc. (AMAZO-48) · US | Reallocated | Jul 20, 2018 | trustandsafety@ |
Network & registry
IPv4 market
Holder
- Organization
- Amazon Technologies Inc.
- Handle
- AT-88-Z
- Range
- 54.
144. 0. 0 - 54. 221. 255. 255 - Registration type
- Direct Allocation
- Record created
- Oct 23, 2014
- Reallocated to
- Amazon.com, Inc. (AMAZO-48)
- Reallocated range
- 54.
151. 0. 0/ 17 - Reallocated
- Jul 20, 2018
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
- 293
Routing timeline
Covering aggregate above, the prefix's own history below
Summary
Routing history
- Pattern
- Stable
- First seen
- Dec 2014
- Current origin since
- Dec 2014 · 12 yr
- Origin networks
- 1
RPKI
Route origin authorizations
| ROA prefix | ASN | Max len | Anchor | Verdict |
|---|---|---|---|---|
| 54.151.0.0/17 | AS16509 | /17 | ARIN | RPKI valid |
| 54.144.0.0/12 | AS16509 | /12 | ARIN | Too specific |
IRR
Route objects on the exact prefix
| Origin | Registry | Description | Maintainer | Modified |
|---|---|---|---|---|
| AS16509 | RADB | Amazon EC2 SFO prefix | MAINT-AS16509 | Nov 13, 2023 |
Whois
Registration for this announcement
- Range
- 54.
151. 0. 0/ 17 - Netname
- AMAZON-SFO
- Registrant
- Amazon.com, Inc.
- Organization
- Amazon.com, Inc. (AMAZO-48)
- Org address
- 1200 12th Ave South, Seattle, WA, 98144
- Org country
- US
- Type
- Reallocated
- Handle
- NET-54-151-0-0-1
- Parent
- NET-54-144-0-0-1
- Created
- Jul 20, 2018
- RIR
- ARIN
- Country
- US
- Delegated
- Oct 23, 2014
- Status
- assigned
Report abuse
Abuse contact
- trustandsafety@
support. aws. com - Name
- Amazon EC2 Abuse
- Phone
- +1-206-555-0000
- Handle
- AEA8-ARIN