Data as of Nov 11, 2026
71.145.160.0/19
No anonymizer space · no proxy exits in 30 daysAmazon.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 |
|---|---|---|---|---|---|---|
| 71.145.128.0/18 | 16,384 | AMAZO-4 | Amazon.com, Inc. (AMAZO-4) · US | Direct Allocation | Dec 30, 2017 | trustandsafety@ |
| └ 71.145.160.0/19 | 8,192 | SBC07114516000019051114134636 | PPPoX Pool - Rback9 AUSTTX 111405-1342.1032045 (C01219573) · US | Reassigned | Nov 14, 2005 | trustandsafety@ via AMAZO-4 |
A contact marked “via” is the registry's: the record names none of its own, so the registry hands down its parent's.
Network & registry
Announced by
Covering announcement 71.145.128.0/18
- Prefix
- 71.145.128.0/18
- Announced by
- AS16509 Amazon.com, Inc.
- Type
- Hosting
- RPKI
- RPKI valid
- Netname
- AMAZO-4
- Registrant
- Amazon.com, 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
- 300
Routing timeline
Who has announced 71.145.128.0/18
71.145.128.0/18
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 |
|---|---|---|---|---|
| 71.145.128.0/18 | AS16509 | /24 | ARIN | RPKI valid |
Whois
Registration for this announcement
- Range
- 71.
145. 128. 0/ 18 - 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-71-145-128-0-1
- Parent
- NET-71-0-0-0-0
- Created
- Dec 30, 2017
- RIR
- ARIN
- Country
- US
- Delegated
- Dec 30, 2017
- Status
- assigned
Report abuse
Abuse contact
- trustandsafety@
support. aws. com - Name
- Amazon EC2 Abuse
- Phone
- +1-206-555-0000
- Handle
- AEA8-ARIN