Data as of Nov 3, 2026
52.28.0.0/15
No anonymizer spaceAmazon.com, Inc. · space held by Amazon Technologies Inc.
Announcements
More specific
Announcements inside
| Prefix | Origin | Type | Holder | RPKI |
|---|---|---|---|---|
| 52.28.0.0/16 since Sep 2016 | AS16509 | Hosting | Amazon Technologies Inc. via A100 ROW GmbH | |
| 52.29.0.0/16 since Sep 2016 | AS16509 | Hosting | Amazon Technologies Inc. via A100 ROW GmbH |
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 |
|---|---|---|---|---|---|---|
| 52.0.0.0 - 52.79.255.255 | 5,242,880 | AT-88-Z | Amazon Technologies Inc. (AT-88-Z) · US | Direct Allocation | Dec 19, 1991 | [email protected] |
| └ 52.28.0.0/15 | 131,072 | AMAZO-ZFRA | A100 ROW GmbH (RG-123) · DE | Reallocated | Sep 27, 2016 | [email protected] |
| └ 52.29.191.208/28 | 16 | AWS-TRENDMICRO | unknown | — | — | — |
| └ 52.29.255.168/29 | 8 | AWS-PUBNUB | unknown | — | — | — |
| └ 52.29.255.192/26 | 64 | AWS-ONELOGIN | unknown | — | — | — |
Network & registry
Announced by
Covering announcement 52.0.0.0/11
- Prefix
- 52.0.0.0/11
- 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
- 294
Routing timeline
Who has announced 52.0.0.0/11
52.0.0.0/11
Routing history
- Pattern
- Stable
- First seen
- Dec 2024
- Current origin since
- Dec 2024 · 1.9 yr
- Origin networks
- 1
RPKI
Route origin authorizations
| ROA prefix | ASN | Max len | Anchor | Verdict |
|---|---|---|---|---|
| 52.0.0.0/11 | AS16509 | /11 | ARIN | RPKI valid |
Whois
Registration for this announcement
- Range
- 52.0.0.0 - 52.79.255.255
- 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-52-0-0-0-1
- Parent
- NET-52-0-0-0-0
- Created
- Dec 19, 1991
- RIR
- ARIN
- Country
- US
- Delegated
- Dec 19, 1991
- Status
- assigned
Report abuse
Abuse contact
- [email protected]
- Name
- Amazon EC2 Abuse
- Phone
- +1-206-555-0000
- Handle
- AEA8-ARIN