Data as of Nov 5, 2026
72.22.200.0/22
No anonymizer space · no proxy exits in 30 daysAmazon.com, Inc. · space held by Symetra
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
- Reactivated
- First seen
- Nov 2011
- Current origin since
- Mar 2025 · 1.6 yr
- Origin networks
- 2
- Last change of origin
- Mar 2025
Recorded history
History
- Handoffs
- 1
RPKI
Route origin authorizations
| ROA prefix | ASN | Max len | Anchor | Verdict |
|---|---|---|---|---|
| 72.22.200.0/21 | AS14618 | /24 | ARIN | Another network |
| 72.22.200.0/21 | AS16509 | /24 | ARIN | RPKI valid |
IRR
Route objects on the exact prefix
| Origin | Registry | Description | Maintainer | Modified |
|---|---|---|---|---|
| AS16509 | RADB | Amazon EC2 Prefix | MAINT-AS16509 | Mar 18, 2025 |
Whois
Registration for this announcement
- Range
- 72.
22. 200. 0/ 21 - Netname
- SYMETRA-ARIN-01-AWS
- Registrant
- Symetra
- Organization
- Symetra (SFC-211)
- Org address
- 777 108th Ave NE Suite 1200, Bellevue, WA, 98004
- Org country
- US
- Type
- Direct Allocation
- Handle
- NET-72-22-200-0-1
- Parent
- NET-72-0-0-0-0
- Created
- Feb 8, 2024
- RIR
- ARIN
- Country
- US
- Delegated
- Feb 8, 2024
- Status
- assigned
Report abuse
Abuse contact
- infosec@
symetra. com - Name
- Symetra Information Security
- Phone
- +1-425-256-8012
- Handle
- SIS35-ARIN