Data as of Nov 3, 2026
3.172.0.0/18
No anonymizer space · no proxy exits in 30 daysAmazon.com, Inc. · space held by Amazon Technologies 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 |
|---|---|---|---|---|
| 3.172.0.0/24 since Sep 2023 | AS16509 | Hosting | Amazon Technologies Inc. | |
| 3.172.1.0/24 since Oct 2023 | AS16509 | Hosting | Amazon Technologies Inc. | |
| 3.172.2.0/24 since Dec 2023 | AS16509 | Hosting | Amazon Technologies Inc. | |
| 3.172.3.0/24 since Oct 2023 | AS16509 | Hosting | Amazon Technologies Inc. | |
| 3.172.4.0/24 since Oct 2023 | AS16509 | Hosting | Amazon Technologies Inc. | |
| 3.172.5.0/24 since Jan 2024 | AS16509 | Hosting | Amazon Technologies Inc. | |
| 3.172.6.0/24 since Sep 2024 | AS16509 | Hosting | Amazon Technologies Inc. | |
| 3.172.7.0/24 since Jan 2024 | AS16509 | Hosting | Amazon Technologies Inc. | |
| 3.172.8.0/24 since Jan 2024 | AS16509 | Hosting | Amazon Technologies Inc. | |
| 3.172.9.0/24 since Jan 2024 | AS16509 | Hosting | Amazon Technologies Inc. | |
| 3.172.10.0/24 since Jan 2024 | AS16509 | Hosting | Amazon Technologies Inc. | |
| 3.172.12.0/24 since May 2024 | AS16509 | Hosting | Amazon Technologies Inc. | |
| 3.172.13.0/24 since Feb 2024 | AS16509 | Hosting | Amazon Technologies Inc. | |
| 3.172.14.0/24 since Apr 2024 | AS16509 | Hosting | Amazon Technologies Inc. | |
| 3.172.15.0/24 since Feb 2024 | AS16509 | Hosting | Amazon Technologies Inc. | |
| 3.172.16.0/24 since Mar 2024 | AS16509 | Hosting | Amazon Technologies Inc. | |
| 3.172.17.0/24 since Mar 2024 | AS16509 | Hosting | Amazon Technologies Inc. | |
| 3.172.18.0/24 since Apr 2024 | AS16509 | Hosting | Amazon Technologies Inc. | |
| 3.172.19.0/24 since Apr 2024 | AS16509 | Hosting | Amazon Technologies Inc. | |
| 3.172.20.0/24 since Apr 2024 | AS16509 | Hosting | Amazon Technologies Inc. | |
| 3.172.21.0/24 since Jun 2024 | AS16509 | Hosting | Amazon Technologies Inc. | |
| 3.172.22.0/24 since Jun 2024 | AS16509 | Hosting | Amazon Technologies Inc. | |
| 3.172.23.0/24 since Apr 2024 | AS16509 | Hosting | Amazon Technologies Inc. | |
| 3.172.24.0/24 since Jun 2024 | AS16509 | Hosting | Amazon Technologies Inc. | |
| 3.172.25.0/24 since Nov 2024 | AS16509 | Hosting | Amazon Technologies Inc. | |
| 3.172.26.0/24 since Jun 2024 | AS16509 | Hosting | Amazon Technologies Inc. | |
| 3.172.27.0/24 since May 2024 | AS16509 | Hosting | Amazon Technologies Inc. | |
| 3.172.28.0/24 since Jul 2024 | AS16509 | Hosting | Amazon Technologies Inc. | |
| 3.172.29.0/24 since May 2024 | AS16509 | Hosting | Amazon Technologies Inc. | |
| 3.172.30.0/24 since Jun 2024 | AS16509 | Hosting | Amazon Technologies Inc. | |
| 3.172.31.0/24 since Jul 2024 | AS16509 | Hosting | Amazon Technologies Inc. | |
| 3.172.32.0/24 since Jul 2024 | AS16509 | Hosting | Amazon Technologies Inc. | |
| 3.172.33.0/24 since Jul 2024 | AS16509 | Hosting | Amazon Technologies Inc. | |
| 3.172.34.0/24 since Jun 2025 | AS16509 | Hosting | Amazon Technologies Inc. | |
| 3.172.35.0/24 since Jun 2024 | AS16509 | Hosting | Amazon Technologies Inc. | |
| 3.172.36.0/24 since Nov 2024 | AS16509 | Hosting | Amazon Technologies Inc. | |
| 3.172.37.0/24 since Jul 2024 | AS16509 | Hosting | Amazon Technologies Inc. | |
| 3.172.38.0/24 since Aug 2024 | AS16509 | Hosting | Amazon Technologies Inc. | |
| 3.172.39.0/24 since Sep 2024 | AS16509 | Hosting | Amazon Technologies Inc. | |
| 3.172.40.0/24 since Aug 2024 | AS16509 | Hosting | Amazon Technologies Inc. | |
| 3.172.42.0/24 since Aug 2024 | AS16509 | Hosting | Amazon Technologies Inc. | |
| 3.172.43.0/24 since Sep 2024 | AS16509 | Hosting | Amazon Technologies Inc. | |
| 3.172.44.0/24 since Aug 2024 | AS16509 | Hosting | Amazon Technologies Inc. | |
| 3.172.45.0/24 since Sep 2024 | AS16509 | Hosting | Amazon Technologies Inc. | |
| 3.172.46.0/24 since Sep 2024 | AS16509 | Hosting | Amazon Technologies Inc. | |
| 3.172.47.0/24 since Sep 2024 | AS16509 | Hosting | Amazon Technologies Inc. | |
| 3.172.48.0/24 since Oct 2024 | AS16509 | Hosting | Amazon Technologies Inc. | |
| 3.172.50.0/24 since Oct 2024 | AS16509 | Hosting | Amazon Technologies Inc. | |
| 3.172.51.0/24 since Oct 2024 | AS16509 | Hosting | Amazon Technologies Inc. | |
| 3.172.52.0/24 since Nov 2024 | AS16509 | Hosting | Amazon Technologies Inc. | |
| 3.172.53.0/24 since Sep 2024 | AS16509 | Hosting | Amazon Technologies Inc. | |
| 3.172.54.0/24 since Oct 2024 | AS16509 | Hosting | Amazon Technologies Inc. | |
| 3.172.56.0/24 since Mar 2025 | AS16509 | Hosting | Amazon Technologies Inc. | |
| 3.172.57.0/24 since Sep 2024 | AS16509 | Hosting | Amazon Technologies Inc. | |
| 3.172.58.0/24 since Mar 2026 | AS16509 | Hosting | Amazon Technologies Inc. | |
| 3.172.59.0/24 since Jan 2025 | AS16509 | Hosting | Amazon Technologies Inc. | |
| 3.172.60.0/24 since Apr 2025 | AS16509 | Hosting | Amazon Technologies Inc. | |
| 3.172.61.0/24 since Nov 2024 | AS16509 | Hosting | Amazon Technologies Inc. | |
| 3.172.62.0/24 since Feb 2025 | AS16509 | Hosting | Amazon Technologies Inc. | |
| 3.172.63.0/24 since Feb 2025 | AS16509 | Hosting | Amazon Technologies Inc. |
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