Data as of Nov 10, 2026

52.216.136.0/21

No anonymizer space · no proxy exits in 30 days

Amazon.com, Inc. · space held by Amazon Technologies Inc.

Announcement
RPKI valid
Announced by
Type
Hosting

Announcements

Less specific

Covering announcements

PrefixOriginTypeHolderRPKI
52.216.0.0/14
since Dec 2024
AS16509HostingAmazon Technologies Inc.
Nesting

More-specifics by size

Sized by addresses, colored by each announcement's type. Click a tile with children to zoom in, a leaf to open it.
More specific

Announcements inside

PrefixOriginTypeHolderRPKI
52.216.136.0/22
since Sep 2025
AS16509HostingAmazon Technologies Inc.
52.216.136.0/24
since Aug 2016
AS16509HostingAmazon Technologies Inc.
52.216.137.0/24
since Aug 2016
AS16509HostingAmazon Technologies Inc.
52.216.138.0/24
since Aug 2016
AS16509HostingAmazon Technologies Inc.
52.216.139.0/24
since Aug 2016
AS16509HostingAmazon Technologies Inc.
52.216.140.0/22
since Sep 2025
AS16509HostingAmazon Technologies Inc.
52.216.140.0/24
since Aug 2016
AS16509HostingAmazon Technologies Inc.
52.216.141.0/24
since Aug 2016
AS16509HostingAmazon Technologies Inc.
52.216.142.0/24
since Aug 2016
AS16509HostingAmazon Technologies Inc.
52.216.143.0/24
since Aug 2016
AS16509HostingAmazon Technologies Inc.

Network & registry

Routing timeline

Covering aggregate above, the prefix's own history below

52.216.128.0/19

Routing history

Pattern
Stable
First seen
Mar 2017
Current origin since
Mar 2017 · 9.6 yr
Origin networks
1