Data as of Nov 8, 2026
104.255.56.0/21
18 residential-proxy exits · 30 daysAmazon.com, Inc.
Residential-proxy exits
Proxy exits
18
0.88% of its addresses · 30 days
Oct 9, 2026 – Nov 7, 2026
Exits seen per day
86 observations
Announcements
More specific
Announcements inside
| Prefix | Origin | Type | Holder | RPKI |
|---|---|---|---|---|
| 104.255.56.0/24 since Apr 2021 | AS16509 | Hosting | Amazon.com, Inc. | |
| 104.255.57.0/24 since Mar 2020 | AS16509 | Hosting | Amazon.com, Inc. | |
| 104.255.58.0/24 since Jan 2020 | AS16509 | Hosting | Amazon.com, Inc. | |
| 104.255.59.0/24 since Mar 2020 | AS16509 | Hosting | Amazon.com, Inc. | |
| 104.255.60.0/24 since Sep 2020 | AS16509 | Hosting | Amazon.com, Inc. | |
| 104.255.61.0/24 since Jun 2025 | AS16509 | Hosting | Amazon.com, Inc. |
Network & registry
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 this prefix
Summary
Routing history
- Pattern
- Reactivated
- First seen
- Feb 2015
- Current origin since
- Dec 2024 · 1.9 yr
- Origin networks
- 2
- Last change of origin
- Dec 2024
Recorded history
History
- Handoffs
- 1
Whois
Registration for this announcement
- Range
- 104.
255. 56. 0/ 21 - Netname
- AMAZO-4
- Registrant
- Amazon.com, Inc.
- Organization
- Amazon.com, Inc. (AMAZO-4)
- Org address
- Amazon Web Services, Inc., Seattle, WA, 98108-1226
- Org country
- US
- Type
- Direct Allocation
- Handle
- NET-104-255-56-0-1
- Parent
- NET-104-0-0-0-0
- Created
- May 23, 2018
- RIR
- ARIN
- Country
- US
- Delegated
- May 23, 2018
- Status
- assigned
Report abuse
Abuse contact
- trustandsafety@
support. aws. com - Name
- Amazon EC2 Abuse
- Phone
- +1-206-555-0000
- Handle
- AEA8-ARIN