Data as of Nov 10, 2026
52.217.72.0/23
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 |
|---|---|---|---|---|
| 52.217.64.0/20 since Apr 2020 | AS16509 | Hosting | Amazon Technologies Inc. | |
| 52.216.0.0/14 since Dec 2024 | AS16509 | Hosting | Amazon Technologies Inc. |
More specific
Announcements inside
| Prefix | Origin | Type | Holder | RPKI |
|---|---|---|---|---|
| 52.217.72.0/24 since Jan 2026 | AS16509 | Hosting | Amazon Technologies Inc. | |
| 52.217.73.0/24 since Jan 2026 | AS16509 | Hosting | Amazon Technologies Inc. |
Network & registry
Announced by
Covering announcement 52.217.72.0/22
- Prefix
- 52.217.72.0/22
- Announced by
- AS16509 Amazon.com, Inc.
- Type
- Hosting
- RPKI
- RPKI valid
- Netname
- AT-88-Z
- Registrant
- Amazon Technologies Inc.
- RIR
- ARIN
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
Covering aggregate above, the prefix's own history below
52.217.72.0/22
Routing history
- Pattern
- Stable
- First seen
- Aug 2025
- Current origin since
- Aug 2025 · 1.2 yr
- Origin networks
- 1
RPKI
Route origin authorizations
| ROA prefix | ASN | Max len | Anchor | Verdict |
|---|---|---|---|---|
| 52.216.0.0/15 | AS14618 | /24 | ARIN | Another network |
| 52.216.0.0/15 | AS16509 | /24 | ARIN | RPKI valid |
| 52.216.0.0/14 | AS16509 | /24 | ARIN | RPKI valid |
Whois
Registration for this announcement
- Range
- 52.
192. 0. 0 - 52. 223. 191. 255 - Netname
- AT-88-Z
- Registrant
- Amazon Technologies Inc.
- Organization
- Amazon Technologies Inc. (AT-88-Z)
- Org address
- 410 Terry Ave N., Seattle, WA, 98109
- Org country
- US
- Type
- Direct Allocation
- Handle
- NET-52-192-0-0-1
- Parent
- NET-52-0-0-0-0
- Created
- Sep 2, 2015
- RIR
- ARIN
- Country
- US
- Delegated
- Sep 2, 2015
- Status
- assigned
Report abuse
Abuse contact
- trustandsafety@
support. aws. com - Name
- Amazon EC2 Abuse
- Phone
- +1-206-555-0000
- Handle
- AEA8-ARIN