Data as of Nov 7, 2026
50.18.192.0/20
No anonymizer space · no proxy exits in 30 daysAmazon.com, Inc.
Announcements
Less specific
Covering announcements
| Prefix | Origin | Type | Holder | RPKI |
|---|---|---|---|---|
| 50.16.0.0/14 since Nov 2024 | AS16509 | Hosting | Amazon.com, Inc. |
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 |
|---|---|---|---|---|---|---|
| 50.16.0.0/14 | 262,144 | AMAZON-EC2-8 | Amazon.com, Inc. (AMAZO-4) · US | Direct Allocation | Oct 7, 2010 | trustandsafety@ |
| └ 50.18.0.0/16 | 65,536 | AMAZON-SFO | Amazon.com, Inc. (AMAZO-48) · US | Reallocated | Apr 16, 2020 | trustandsafety@ |
Network & registry
IPv4 market
Holder
- Organization
- Amazon.com, Inc.
- Handle
- AMAZO-4
- Range
- 50.
16. 0. 0/ 14 - Registration type
- Direct Allocation
- Record created
- Oct 7, 2010
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
Covering aggregate above, the prefix's own history below
Summary
Routing history
- Pattern
- Stable
- First seen
- Jul 2011
- Current origin since
- Jul 2011 · 15 yr
- Origin networks
- 1
RPKI
Route origin authorizations
| ROA prefix | ASN | Max len | Anchor | Verdict |
|---|---|---|---|---|
| 50.18.192.0/20 | AS16509 | /20 | ARIN | RPKI valid |
| 50.18.192.0/19 | AS16509 | /19 | ARIN | Too specific |
| 50.18.0.0/16 | AS16509 | /16 | ARIN | Too specific |
| 50.16.0.0/14 | AS16509 | /14 | ARIN | Too specific |
Whois
Registration for this announcement
- Range
- 50.
18. 0. 0/ 16 - Netname
- AMAZON-SFO
- Registrant
- Amazon.com, Inc.
- Organization
- Amazon.com, Inc. (AMAZO-48)
- Org address
- 1200 12th Ave South, Seattle, WA, 98144
- Org country
- US
- Type
- Reallocated
- Handle
- NET-50-18-0-0-1
- Parent
- NET-50-16-0-0-1
- Created
- Apr 16, 2020
- RIR
- ARIN
- Country
- US
- Delegated
- Oct 7, 2010
- Status
- assigned
Report abuse
Abuse contact
- trustandsafety@
support. aws. com - Name
- Amazon EC2 Abuse
- Phone
- +1-206-555-0000
- Handle
- AEA8-ARIN