Data as of Nov 3, 2026
3.166.0.0/16
No anonymizer space · no proxy exits in 30 daysAmazon.com, Inc. · space held by Amazon Technologies Inc.
Announcements
Nesting
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Sized by addresses, colored by each announcement's type. Click a tile with children to zoom in, a leaf to open it.
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Announcements inside
| Prefix | Origin | Type | Holder | RPKI |
|---|---|---|---|---|
| 3.166.0.0/21 since Nov 2024 | AS16509 | Hosting | Amazon Technologies Inc. via Amazon.com, Inc. | |
| 3.166.8.0/24 since Nov 2024 | AS16509 | Hosting | Amazon Technologies Inc. via Amazon.com, Inc. | |
| 3.166.9.0/24 since Dec 2024 | AS16509 | Hosting | Amazon Technologies Inc. via Amazon.com, Inc. | |
| 3.166.11.0/24 since Apr 2025 | AS16509 | Hosting | Amazon Technologies Inc. via Amazon.com, Inc. | |
| 3.166.12.0/24 since Apr 2025 | AS16509 | Hosting | Amazon Technologies Inc. via Amazon.com, Inc. | |
| 3.166.14.0/23 since Apr 2025 | AS16509 | Hosting | Amazon Technologies Inc. via Amazon.com, Inc. | |
| 3.166.16.0/21 since Feb 2025 | AS16509 | Hosting | Amazon Technologies Inc. via Amazon.com, Inc. | |
| 3.166.24.0/24 since Feb 2025 | AS16509 | Hosting | Amazon Technologies Inc. via Amazon.com, Inc. | |
| 3.166.25.0/24 since Mar 2025 | AS16509 | Hosting | Amazon Technologies Inc. via Amazon.com, Inc. | |
| 3.166.26.0/24 since Feb 2024 | AS16509 | Hosting | Amazon Technologies Inc. via Amazon.com, Inc. | |
| 3.166.27.0/24 since Oct 2024 | AS16509 | Hosting | Amazon Technologies Inc. via Amazon.com, Inc. | |
| 3.166.29.0/24 since May 2025 | AS16509 | Hosting | Amazon Technologies Inc. via Amazon.com, Inc. | |
| 3.166.30.0/24 since May 2025 | AS16509 | Hosting | Amazon Technologies Inc. via Amazon.com, Inc. | |
| 3.166.32.0/21 since May 2024 | AS16509 | Hosting | Amazon Technologies Inc. via Amazon.com, Inc. | |
| 3.166.40.0/23 since May 2024 | AS16509 | Hosting | Amazon Technologies Inc. via Amazon.com, Inc. | |
| 3.166.42.0/24 since May 2024 | AS16509 | Hosting | Amazon Technologies Inc. via Amazon.com, Inc. | |
| 3.166.43.0/24 since Feb 2025 | AS16509 | Hosting | Amazon Technologies Inc. via Amazon.com, Inc. | |
| 3.166.45.0/24 since Aug 2025 | AS16509 | Hosting | Amazon Technologies Inc. via Amazon.com, Inc. | |
| 3.166.46.0/24 since Aug 2025 | AS16509 | Hosting | Amazon Technologies Inc. via Amazon.com, Inc. | |
| 3.166.48.0/21 since Nov 2024 | AS16509 | Hosting | Amazon Technologies Inc. via Amazon.com, Inc. | |
| 3.166.56.0/23 since Nov 2024 | AS16509 | Hosting | Amazon Technologies Inc. via Amazon.com, Inc. | |
| 3.166.58.0/24 since Nov 2024 | AS16509 | Hosting | Amazon Technologies Inc. via Amazon.com, Inc. | |
| 3.166.59.0/24 since Dec 2024 | AS16509 | Hosting | Amazon Technologies Inc. via Amazon.com, Inc. | |
| 3.166.61.0/24 since Jun 2025 | AS16509 | Hosting | Amazon Technologies Inc. via Amazon.com, Inc. | |
| 3.166.62.0/24 since Jun 2025 | AS16509 | Hosting | Amazon Technologies Inc. via Amazon.com, Inc. | |
| 3.166.64.0/21 since Nov 2024 | AS16509 | Hosting | Amazon Technologies Inc. via Amazon.com, Inc. | |
| 3.166.72.0/23 since Nov 2024 | AS16509 | Hosting | Amazon Technologies Inc. via Amazon.com, Inc. | |
| 3.166.74.0/24 since Nov 2024 | AS16509 | Hosting | Amazon Technologies Inc. via Amazon.com, Inc. | |
| 3.166.75.0/24 since Dec 2024 | AS16509 | Hosting | Amazon Technologies Inc. via Amazon.com, Inc. | |
| 3.166.77.0/24 since Apr 2025 | AS16509 | Hosting | Amazon Technologies Inc. via Amazon.com, Inc. | |
| 3.166.78.0/24 since Apr 2025 | AS16509 | Hosting | Amazon Technologies Inc. via Amazon.com, Inc. | |
| 3.166.80.0/21 since Feb 2025 | AS16509 | Hosting | Amazon Technologies Inc. via Amazon.com, Inc. | |
| 3.166.88.0/23 since Feb 2025 | AS16509 | Hosting | Amazon Technologies Inc. via Amazon.com, Inc. | |
| 3.166.90.0/24 since Feb 2025 | AS16509 | Hosting | Amazon Technologies Inc. via Amazon.com, Inc. | |
| 3.166.91.0/24 since Mar 2025 | AS16509 | Hosting | Amazon Technologies Inc. via Amazon.com, Inc. | |
| 3.166.93.0/24 since May 2025 | AS16509 | Hosting | Amazon Technologies Inc. via Amazon.com, Inc. | |
| 3.166.94.0/24 since May 2025 | AS16509 | Hosting | Amazon Technologies Inc. via Amazon.com, Inc. | |
| 3.166.96.0/21 since Aug 2024 | AS16509 | Hosting | Amazon Technologies Inc. via Amazon.com, Inc. | |
| 3.166.104.0/23 since Aug 2024 | AS16509 | Hosting | Amazon Technologies Inc. via Amazon.com, Inc. | |
| 3.166.106.0/24 since Aug 2024 | AS16509 | Hosting | Amazon Technologies Inc. via Amazon.com, Inc. | |
| 3.166.107.0/24 since Sep 2024 | AS16509 | Hosting | Amazon Technologies Inc. via Amazon.com, Inc. | |
| 3.166.109.0/24 since May 2025 | AS16509 | Hosting | Amazon Technologies Inc. via Amazon.com, Inc. | |
| 3.166.110.0/24 since May 2025 | AS16509 | Hosting | Amazon Technologies Inc. via Amazon.com, Inc. | |
| 3.166.112.0/21 since Jul 2024 | AS16509 | Hosting | Amazon Technologies Inc. via Amazon.com, Inc. | |
| 3.166.120.0/23 since Jul 2024 | AS16509 | Hosting | Amazon Technologies Inc. via Amazon.com, Inc. | |
| 3.166.122.0/24 since Jul 2024 | AS16509 | Hosting | Amazon Technologies Inc. via Amazon.com, Inc. | |
| 3.166.123.0/24 since Sep 2024 | AS16509 | Hosting | Amazon Technologies Inc. via Amazon.com, Inc. | |
| 3.166.125.0/24 since May 2025 | AS16509 | Hosting | Amazon Technologies Inc. via Amazon.com, Inc. | |
| 3.166.126.0/24 since May 2025 | AS16509 | Hosting | Amazon Technologies Inc. via Amazon.com, Inc. | |
| 3.166.128.0/21 since Aug 2024 | AS16509 | Hosting | Amazon Technologies Inc. via Amazon.com, Inc. | |
| 3.166.136.0/23 since Aug 2024 | AS16509 | Hosting | Amazon Technologies Inc. via Amazon.com, Inc. | |
| 3.166.138.0/24 since Aug 2024 | AS16509 | Hosting | Amazon Technologies Inc. via Amazon.com, Inc. | |
| 3.166.139.0/24 since Aug 2024 | AS16509 | Hosting | Amazon Technologies Inc. via Amazon.com, Inc. | |
| 3.166.141.0/24 since Apr 2025 | AS16509 | Hosting | Amazon Technologies Inc. via Amazon.com, Inc. | |
| 3.166.142.0/24 since Apr 2025 | AS16509 | Hosting | Amazon Technologies Inc. via Amazon.com, Inc. | |
| 3.166.144.0/21 since Aug 2024 | AS16509 | Hosting | Amazon Technologies Inc. via Amazon.com, Inc. | |
| 3.166.152.0/23 since Aug 2024 | AS16509 | Hosting | Amazon Technologies Inc. via Amazon.com, Inc. | |
| 3.166.154.0/24 since Aug 2024 | AS16509 | Hosting | Amazon Technologies Inc. via Amazon.com, Inc. | |
| 3.166.155.0/24 since Aug 2024 | AS16509 | Hosting | Amazon Technologies Inc. via Amazon.com, Inc. | |
| 3.166.157.0/24 since Apr 2025 | AS16509 | Hosting | Amazon Technologies Inc. via Amazon.com, Inc. | |
| 3.166.158.0/24 since Apr 2025 | AS16509 | Hosting | Amazon Technologies Inc. via Amazon.com, Inc. | |
| 3.166.160.0/21 since Aug 2024 | AS16509 | Hosting | Amazon Technologies Inc. via Amazon.com, Inc. | |
| 3.166.168.0/23 since Aug 2024 | AS16509 | Hosting | Amazon Technologies Inc. via Amazon.com, Inc. | |
| 3.166.170.0/24 since Aug 2024 | AS16509 | Hosting | Amazon Technologies Inc. via Amazon.com, Inc. | |
| 3.166.171.0/24 since Aug 2024 | AS16509 | Hosting | Amazon Technologies Inc. via Amazon.com, Inc. | |
| 3.166.173.0/24 since May 2025 | AS16509 | Hosting | Amazon Technologies Inc. via Amazon.com, Inc. | |
| 3.166.174.0/24 since May 2025 | AS16509 | Hosting | Amazon Technologies Inc. via Amazon.com, Inc. | |
| 3.166.176.0/21 since Aug 2024 | AS16509 | Hosting | Amazon Technologies Inc. via Amazon.com, Inc. | |
| 3.166.184.0/23 since Aug 2024 | AS16509 | Hosting | Amazon Technologies Inc. via Amazon.com, Inc. | |
| 3.166.186.0/24 since Aug 2024 | AS16509 | Hosting | Amazon Technologies Inc. via Amazon.com, Inc. | |
| 3.166.187.0/24 since Aug 2024 | AS16509 | Hosting | Amazon Technologies Inc. via Amazon.com, Inc. | |
| 3.166.189.0/24 since May 2025 | AS16509 | Hosting | Amazon Technologies Inc. via Amazon.com, Inc. | |
| 3.166.190.0/24 since May 2025 | AS16509 | Hosting | Amazon Technologies Inc. via Amazon.com, Inc. | |
| 3.166.192.0/21 since Jul 2024 | AS16509 | Hosting | Amazon Technologies Inc. via Amazon.com, Inc. | |
| 3.166.200.0/23 since Jul 2024 | AS16509 | Hosting | Amazon Technologies Inc. via Amazon.com, Inc. | |
| 3.166.202.0/24 since Jul 2024 | AS16509 | Hosting | Amazon Technologies Inc. via Amazon.com, Inc. | |
| 3.166.203.0/24 since Aug 2024 | AS16509 | Hosting | Amazon Technologies Inc. via Amazon.com, Inc. | |
| 3.166.205.0/24 since May 2025 | AS16509 | Hosting | Amazon Technologies Inc. via Amazon.com, Inc. | |
| 3.166.206.0/24 since May 2025 | AS16509 | Hosting | Amazon Technologies Inc. via Amazon.com, Inc. | |
| 3.166.208.0/21 since Jul 2024 | AS16509 | Hosting | Amazon Technologies Inc. via Amazon.com, Inc. | |
| 3.166.216.0/23 since Jul 2024 | AS16509 | Hosting | Amazon Technologies Inc. via Amazon.com, Inc. | |
| 3.166.218.0/24 since Jul 2024 | AS16509 | Hosting | Amazon Technologies Inc. via Amazon.com, Inc. | |
| 3.166.219.0/24 since Jul 2024 | AS16509 | Hosting | Amazon Technologies Inc. via Amazon.com, Inc. | |
| 3.166.221.0/24 since Apr 2025 | AS16509 | Hosting | Amazon Technologies Inc. via Amazon.com, Inc. | |
| 3.166.222.0/24 since Apr 2025 | AS16509 | Hosting | Amazon Technologies Inc. via Amazon.com, Inc. | |
| 3.166.224.0/21 since Jul 2024 | AS16509 | Hosting | Amazon Technologies Inc. via Amazon.com, Inc. | |
| 3.166.232.0/23 since Jul 2024 | AS16509 | Hosting | Amazon Technologies Inc. via Amazon.com, Inc. | |
| 3.166.234.0/24 since Jul 2024 | AS16509 | Hosting | Amazon Technologies Inc. via Amazon.com, Inc. | |
| 3.166.235.0/24 since Jul 2024 | AS16509 | Hosting | Amazon Technologies Inc. via Amazon.com, Inc. | |
| 3.166.237.0/24 since Jun 2025 | AS16509 | Hosting | Amazon Technologies Inc. via Amazon.com, Inc. | |
| 3.166.238.0/24 since Jun 2025 | AS16509 | Hosting | Amazon Technologies Inc. via Amazon.com, Inc. | |
| 3.166.240.0/21 since Jul 2024 | AS16509 | Hosting | Amazon Technologies Inc. via Amazon.com, Inc. | |
| 3.166.248.0/23 since Jul 2024 | AS16509 | Hosting | Amazon Technologies Inc. via Amazon.com, Inc. | |
| 3.166.250.0/24 since Jul 2024 | AS16509 | Hosting | Amazon Technologies Inc. via Amazon.com, Inc. | |
| 3.166.251.0/24 since Jul 2024 | AS16509 | Hosting | Amazon Technologies Inc. via Amazon.com, Inc. | |
| 3.166.253.0/24 since May 2025 | AS16509 | Hosting | Amazon Technologies Inc. via Amazon.com, Inc. | |
| 3.166.254.0/24 since May 2025 | AS16509 | Hosting | Amazon Technologies Inc. via Amazon.com, Inc. |
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 |
|---|---|---|---|---|---|---|
| 3.128.0.0/9 | 8,388,608 | AT-88-Z | Amazon Technologies Inc. (AT-88-Z) · US | Direct Allocation | Jun 25, 2018 | [email protected] |
| └ 3.166.0.0/15 | 131,072 | AMAZON-CF | Amazon.com, Inc. (AMAZON-4) · US | Reallocated | Jan 17, 2024 | [email protected] |
Network & registry
Announced by
Covering announcement 3.128.0.0/10
- Prefix
- 3.128.0.0/10
- 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 3.128.0.0/10
3.128.0.0/10
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 |
|---|---|---|---|---|
| 3.128.0.0/10 | AS16509 | /10 | ARIN | RPKI valid |
Whois
Registration for this announcement
- Range
- 3.128.0.0/9
- 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-3-128-0-0-1
- Parent
- NET-3-0-0-0-0
- Created
- Jun 25, 2018
- RIR
- ARIN
- Country
- US
- Delegated
- Jun 25, 2018
- Status
- assigned
Report abuse
Abuse contact
- [email protected]
- Name
- Amazon EC2 Abuse
- Phone
- +1-206-555-0000
- Handle
- AEA8-ARIN