Data as of Nov 13, 2026

16.66.0.0/16

No anonymizer space · no proxy exits in 30 days

Amazon · space held by Amazon.com, Inc.

Announcement
this exact prefix
RPKI valid
Announced by
Type
Hosting
Recent change
New origin Aug 2026
from AS16509 Amazon.com, Inc.

Announcements

More specific

Announcements inside

PrefixOriginTypeHolderRPKI
16.66.0.0/17
since Jul 2026
AS8987HostingAmazon.com, Inc.
16.66.128.0/17
since Jul 2026
AS8987HostingAmazon.com, Inc.

Network & registry

Routing timeline

Who has announced this prefix

Summary

Routing history

Pattern
Rotating
First seen
May 2005
Current origin since
Aug 2026 · 3 mo
Origin networks
3
Last change of origin
Aug 2026
Recorded history

History

Handoffs
2