Data as of Nov 5, 2026
54.231.66.0/23
No anonymizer space · no proxy exits in 30 daysAmazon.com, Inc. · space held by Amazon Technologies Inc.
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 this block, widest first, each 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@ |
| └ 54.230.0.0/15 | 131,072 | AMAZO-ZL4 | Amazon.com, Inc. (AMAZO-4) · US | Reassigned | Jul 30, 2012 | trustandsafety@ |
Network & registry
Announced by
Covering announcement 54.231.64.0/22
- Prefix
- 54.231.64.0/22
- Announced by
- AS16509 Amazon.com, Inc.
- Type
- Hosting
- RPKI
- RPKI valid
- Netname
- AMAZO-ZL4
- Registrant
- Amazon.com, Inc.
- RIR
- ARIN
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
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
54.231.64.0/22
Routing history
- Pattern
- Stable
- First seen
- May 2026
- Current origin since
- May 2026 · 6 mo
- Origin networks
- 1
RPKI
Route origin authorizations
| ROA prefix | ASN | Max len | Anchor | Verdict |
|---|---|---|---|---|
| 54.231.0.0/16 | AS14618 | /24 | ARIN | Another network |
| 54.231.0.0/16 | AS16509 | /24 | ARIN | RPKI valid |
| 54.224.0.0/12 | AS16509 | /12 | ARIN | Too specific |
Whois
Registration for this announcement
- Range
- 54.
230. 0. 0/ 15 - Netname
- AMAZO-ZL4
- Registrant
- Amazon.com, Inc.
- Organization
- Amazon.com, Inc. (AMAZO-4)
- Org address
- Amazon Web Services, Inc., Seattle, WA, 98108-1226
- Org country
- US
- Type
- Reassigned
- Handle
- NET-54-230-0-0-1
- Parent
- NET-54-224-0-0-1
- Created
- Jul 30, 2012
- 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