Data as of Nov 10, 2026

52.217.40.0/21

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
52.217.40.0/22
since Oct 2025
AS16509HostingAmazon Technologies Inc.
52.217.40.0/24
since Oct 2019
AS16509HostingAmazon Technologies Inc.
52.217.41.0/24
since Oct 2019
AS16509HostingAmazon Technologies Inc.
52.217.42.0/24
since Oct 2019
AS16509HostingAmazon Technologies Inc.
52.217.43.0/24
since Oct 2019
AS16509HostingAmazon Technologies Inc.
52.217.44.0/22
since Oct 2025
AS16509HostingAmazon Technologies Inc.
52.217.44.0/24
since Oct 2019
AS16509HostingAmazon Technologies Inc.
52.217.45.0/24
since Oct 2019
AS16509HostingAmazon Technologies Inc.
52.217.46.0/24
since Oct 2019
AS16509HostingAmazon Technologies Inc.
52.217.47.0/24
since Oct 2019
AS16509HostingAmazon Technologies Inc.

Network & registry

Routing timeline

Covering aggregate above, the prefix's own history below

52.217.32.0/19

Routing history

Pattern
Stable
First seen
Mar 2020
Current origin since
Mar 2020 · 6.7 yr
Origin networks
1