Data as of Nov 11, 2026
161.178.0.0/16
25 residential-proxy exits · 30 daysAmazon.com, Inc.
Residential-proxy exits
Proxy exits
25
0.04% of its addresses · 30 days
Oct 12, 2026 – Nov 10, 2026
Exits seen per day
19K observations
Announcements
More specific
Announcements inside
| Prefix | Origin | Type | Holder | RPKI |
|---|---|---|---|---|
| 161.178.0.0/18 since May 2023 | AS14618 | Hosting | Amazon.com, Inc. via Amazon Data Services Northern Virginia | |
| 161.178.0.0/19 since Aug 2024 | AS14618 | Hosting | Amazon.com, Inc. via Amazon Data Services Northern Virginia | |
| 161.178.32.0/19 since Aug 2024 | AS14618 | Hosting | Amazon.com, Inc. via Amazon Data Services Northern Virginia | |
| 161.178.128.0/18 since May 2023 | AS14618 | Hosting | Amazon.com, Inc. via Amazon Data Services Northern Virginia | |
| 161.178.128.0/19 since Dec 2024 | AS16509 | Hosting | Amazon.com, Inc. via Amazon Data Services Northern Virginia | |
| 161.178.160.0/19 since Dec 2024 | AS16509 | Hosting | Amazon.com, Inc. via Amazon Data Services Northern Virginia |
Registrations in this block
The registry's network records over the announcement: those covering it, widest first, then every record inside it, under its parent.
| Range | Addresses | Netname | Holder | Type | Created | Abuse contact |
|---|---|---|---|---|---|---|
| 161.178.0.0/16 | 65,536 | AMAZO-4 | Amazon.com, Inc. (AMAZO-4) · US | Direct Allocation | Dec 27, 2019 | trustandsafety@ |
| └ 161.178.0.0/18 | 16,384 | AMAZON-IAD | Amazon Data Services Northern Virginia (ADSN-1) · US | Reallocated | May 10, 2023 | trustandsafety@ |
| └ 161.178.128.0/18 | 16,384 | AMAZON-IAD | Amazon Data Services Northern Virginia (ADSN-1) · US | Reallocated | May 10, 2023 | trustandsafety@ |
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
- 300
Routing timeline
Who has announced this prefix
Summary
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 |
|---|---|---|---|---|
| 161.178.0.0/16 | AS16509 | /16 | ARIN | RPKI valid |
Whois
Registration for this announcement
- Range
- 161.
178. 0. 0/ 16 - 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-161-178-0-0-1
- Parent
- NET-161-0-0-0-0
- Created
- Dec 27, 2019
- RIR
- ARIN
- Country
- US
- Delegated
- Dec 27, 2019
- Status
- assigned
Report abuse
Abuse contact
- trustandsafety@
support. aws. com - Name
- Amazon EC2 Abuse
- Phone
- +1-206-555-0000
- Handle
- AEA8-ARIN