Data as of Nov 7, 2026
23.251.224.0/19
No anonymizer space · no proxy exits in 30 daysAmazon.com, Inc. · space held by Amazon Web Services, Inc.
Announcements
Nesting
More-specifics by size
Sized by addresses, colored by each announcement's type. Click a tile with children to zoom in, a leaf to open it.
More specific
Announcements inside
| Prefix | Origin | Type | Holder | RPKI |
|---|---|---|---|---|
| 23.251.224.0/24 since Mar 2020 | AS16509 | Hosting | Amazon Web Services, Inc. | |
| 23.251.225.0/24 since Mar 2020 | AS16509 | Hosting | Amazon Web Services, Inc. | |
| 23.251.226.0/24 since May 2020 | AS16509 | Hosting | Amazon Web Services, Inc. | |
| 23.251.227.0/24 since May 2020 | AS16509 | Hosting | Amazon Web Services, Inc. | |
| 23.251.228.0/22 since Apr 2020 | AS14618 | Hosting | Amazon Web Services, Inc. | |
| 23.251.232.0/24 since May 2020 | AS16509 | Hosting | Amazon Web Services, Inc. | |
| 23.251.233.0/24 since May 2020 | AS16509 | Hosting | Amazon Web Services, Inc. | |
| 23.251.234.0/24 since May 2020 | AS16509 | Hosting | Amazon Web Services, Inc. | |
| 23.251.235.0/24 since May 2020 | AS16509 | Hosting | Amazon Web Services, Inc. | |
| 23.251.236.0/23 since May 2020 | AS16509 | Hosting | Amazon Web Services, Inc. | |
| 23.251.238.0/23 since May 2020 | AS16509 | Hosting | Amazon Web Services, Inc. | |
| 23.251.240.0/23 since May 2020 | AS16509 | Hosting | Amazon Web Services, Inc. | |
| 23.251.242.0/23 since May 2020 | AS16509 | Hosting | Amazon Web Services, Inc. | |
| 23.251.246.0/23 since May 2020 | AS16509 | Hosting | Amazon Web Services, Inc. | |
| 23.251.248.0/23 since May 2020 | AS16509 | Hosting | Amazon Web Services, Inc. | |
| 23.251.250.0/23 since Aug 2020 | AS16509 | Hosting | Amazon Web Services, Inc. | |
| 23.251.252.0/22 since Aug 2020 | AS14618 | Hosting | Amazon Web Services, Inc. |
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
- 294
Routing timeline
Who has announced this prefix
Summary
Routing history
- Pattern
- Reactivated
- First seen
- Feb 2014
- Current origin since
- Nov 2024 · 2.0 yr
- Origin networks
- 4
- Last change of origin
- Nov 2024
Recorded history
History
- Handoffs
- 3
RPKI
Route origin authorizations
| ROA prefix | ASN | Max len | Anchor | Verdict |
|---|---|---|---|---|
| 23.251.224.0/19 | AS16509 | /19 | ARIN | RPKI valid |
IRR inside
Route objects inside
| Prefix | Origin | Registry | Description | Maintainer | Modified |
|---|---|---|---|---|---|
| 23.251.244.0/23 | AS16509 | RADB | SES BAH Prefix | MAINT-AS16509 | Nov 13, 2023 |
Whois
Registration for this announcement
- Range
- 23.
251. 224. 0/ 19 - Netname
- AWSEMAIL
- Registrant
- Amazon Web Services, Inc.
- Organization
- Amazon Web Services, Inc. (AMAZO-22)
- Org address
- Amazon Web Services, Seattle, WA, 98144
- Org country
- US
- Type
- Direct Allocation
- Handle
- NET-23-251-224-0-1
- Parent
- NET-23-0-0-0-0
- Created
- Jul 11, 2018
- RIR
- ARIN
- Country
- US
- Delegated
- Jul 11, 2018
- Status
- assigned
Report abuse
Abuse contact
- email-abuse@
amazon. com - Name
- Amazon SES Abuse
- Phone
- +1-206-741-3696
- Handle
- ASA152-ARIN