Data as of Nov 8, 2026
141.109.249.0/24
No anonymizer space · no proxy exits in 30 daysAmazon.com, Inc. · space held by Klaviyo, Inc
Announcement
this exact prefix
RPKI valid
Announced by
Type
Hosting
Risk
50 / 100 · Medium
Recent change
New origin Jul 2026
its first announcement on record
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
- Stable
- First seen
- Jul 2026
- Current origin since
- Jul 2026 · 3 mo
- Origin networks
- 1
RPKI
Route origin authorizations
Whois
Registration for this announcement
- Range
- 141.
109. 240. 0/ 20 - Netname
- KLAVI
- Registrant
- Klaviyo, Inc
- Organization
- Klaviyo, Inc (KLAVI)
- Org address
- 125 Summer St, Floor 6, Boston, MA, 02111
- Org country
- US
- Type
- Direct Allocation
- Handle
- NET-141-109-240-0-1
- Parent
- NET-141-0-0-0-0
- Created
- Oct 21, 2025
- RIR
- ARIN
- Country
- US
- Delegated
- Oct 21, 2025
- Status
- assigned
Report abuse
Abuse contact
- abuse@
klaviyo. com - Name
- Klaviyo Abuse
- Phone
- +1-800-338-1744
- Handle
- KLAVI2-ARIN