Data as of Nov 11, 2026
52.66.0.0/16
6 residential-proxy exits · 30 daysAmazon.com, Inc. · space held by Amazon Technologies Inc.
Residential-proxy exits
Proxy exits
6
<0.01% of its addresses · 30 days
Oct 12, 2026 – Nov 10, 2026
Exits seen per day
25 observations
Announcements
More specific
Announcements inside
| Prefix | Origin | Type | Holder | RPKI |
|---|---|---|---|---|
| 52.66.0.0/19 since Dec 2015 | AS16509 | Hosting | Amazon Technologies Inc. via Amazon Data Services India | |
| 52.66.32.0/19 since Dec 2015 | AS16509 | Hosting | Amazon Technologies Inc. via Amazon Data Services India | |
| 52.66.64.0/18 since Dec 2015 | AS16509 | Hosting | Amazon Technologies Inc. via Amazon Data Services India | |
| 52.66.128.0/17 since Dec 2015 | AS16509 | Hosting | Amazon Technologies Inc. via Amazon Data Services India |
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. | 5,242,880 | AT-88-Z | Amazon Technologies Inc. (AT-88-Z) · US | Direct Allocation | Dec 19, 1991 | trustandsafety@ |
| └ 52.66.0.0/16 | 65,536 | AMAZON-BOM | Amazon Data Services India (ADSI-6) · IN | Reallocated | Aug 5, 2016 | trustandsafety@ |
| └ 52.66.31.240/29 | 8 | AWS-GLANCE | unknown | — | — | — |
| └ 52.66.193.96/27 | 32 | AWS-TWILIO-INC | unknown | — | — | — |
| └ 52.66.194.0/26 | 64 | AWS-TWILIO-INC | unknown | — | — | — |
| └ 52.66.194.64/26 | 64 | AWS-ROUTEMOBILE | unknown | — | — | — |
| └ 52.66.254.0/24 | 256 | AWS-CHEETAH | unknown | — | — | — |
Network & registry
Announced by
Covering announcement 52.64.0.0/12
- Prefix
- 52.64.0.0/12
- 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
- 300
Routing timeline
Who has announced 52.64.0.0/12
52.64.0.0/12
Routing history
- Pattern
- Stable
- First seen
- Nov 2024
- Current origin since
- Nov 2024 · 2.0 yr
- Origin networks
- 1
RPKI
Route origin authorizations
| ROA prefix | ASN | Max len | Anchor | Verdict |
|---|---|---|---|---|
| 52.64.0.0/12 | AS16509 | /12 | 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
- trustandsafety@
support. aws. com - Name
- Amazon EC2 Abuse
- Phone
- +1-206-555-0000
- Handle
- AEA8-ARIN