Data as of Nov 10, 2026
63.243.0.0/17
No anonymizer space · no proxy exits in 30 daysAmazon.com, 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 |
|---|---|---|---|---|---|---|
| 63.243.0.0/17 | 32,768 | AMAZO-4 | Amazon.com, Inc. (AMAZO-4) · US | Direct Allocation | Feb 6, 2025 | trustandsafety@ |
| └ 63.243.44.128/27 | 32 | AUDINA39370 | unknown | — | — | — |
| └ 63.243.44.160/29 | 8 | PREMIER93868 | unknown | — | — | — |
| └ 63.243.44.216/29 | 8 | DAEWOO39935 | unknown | — | — | — |
| └ 63.243.70.0/24 | 256 | PEN0000 | unknown | — | — | — |
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
- 286
Routing timeline
Who has announced this prefix
Summary
Routing history
- Pattern
- Rotating
- First seen
- Feb 2008
- Current origin since
- Feb 2025 · 1.7 yr
- Origin networks
- 3
- Last change of origin
- Feb 2025
Recorded history
History
- Handoffs
- 2
RPKI
Route origin authorizations
| ROA prefix | ASN | Max len | Anchor | Verdict |
|---|---|---|---|---|
| 63.243.0.0/17 | AS16509 | /24 | ARIN | RPKI valid |
Whois
Registration for this announcement
- Range
- 63.
243. 0. 0/ 17 - 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-63-243-0-0-1
- Parent
- NET-63-0-0-0-0
- Created
- Feb 6, 2025
- RIR
- ARIN
- Country
- US
- Delegated
- Feb 6, 2025
- Status
- assigned
Report abuse
Abuse contact
- trustandsafety@
support. aws. com - Name
- Amazon EC2 Abuse
- Phone
- +1-206-555-0000
- Handle
- AEA8-ARIN