Data as of Nov 12, 2026
52.129.66.0/24
No anonymizer space · no proxy exits in 30 daysAmazon.com, Inc. · space held by Trans Union, LLC
Announcement
this exact prefix
No RPKI
Announced by
Type
Hosting
Risk
50 / 100 · Medium
Recent change
New origin Jul 2026
from AS16509 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
- 300
Routing timeline
Who has announced this prefix
Summary
Routing history
- Pattern
- Reactivated
- First seen
- Sep 2019
- Current origin since
- Jul 2026 · 4 mo
- Origin networks
- 2
- Last change of origin
- May 2022
Recorded history
History
- Handoffs
- 1
IRR
Route objects on the exact prefix
| Origin | Registry | Description | Maintainer | Modified |
|---|---|---|---|---|
| AS16509 | RADB | Amazon EC2 Prefix | MAINT-AS16509 | Nov 13, 2023 |
Whois
Registration for this announcement
- Range
- 52.
129. 64. 0/ 19 - Netname
- IOVATION-53-129-64-0-19
- Registrant
- Trans Union, LLC
- Organization
- Trans Union, LLC (TUL-7)
- Org address
- 555 W. Adams, Chicago, IL, 60661
- Org country
- US
- Type
- Direct Allocation
- Handle
- NET-52-129-64-0-1
- Parent
- NET-52-0-0-0-0
- Created
- Jul 7, 2026
- RIR
- ARIN
- Country
- US
- Delegated
- Jul 7, 2026
- Status
- assigned
Report abuse
Abuse contact
- GOC@
transunion. com - Name
- GOC
- Phone
- +1-312-985-4362
- Handle
- GOC10-ARIN