Data as of Nov 11, 2026

52.219.36.0/22

No anonymizer space · no proxy exits in 30 days

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

Announcement

this exact prefix

RPKI valid

Announced by

AS16509

Type

Hosting

Announcements

Less specific

Covering announcements

Prefix	Origin	Type	Holder	RPKI
52.216.0.0/14 since Dec 2024	AS16509	Hosting	Amazon Technologies Inc.

More specific

Announcements inside

Prefix	Origin	Type	Holder
52.219.36.0/24 since May 2019	AS16509	Hosting	Amazon Technologies Inc.
52.219.37.0/24 since May 2019	AS16509	Hosting	Amazon Technologies Inc.
52.219.38.0/24 since May 2019	AS16509	Hosting	Amazon Technologies Inc.
52.219.39.0/24 since May 2019	AS16509	Hosting	Amazon Technologies Inc.

Network & registry

Announcement Routing history RPKI & IRR Whois & abuse

Routing timeline

Covering aggregate above, the prefix's own history below

Summary

Routing history

Pattern: Stable
First seen: Mar 2017
Current origin since: May 2019 · 7.5 yr
Origin networks: 2
Last change of origin: Nov 2017

Recorded history

History

Handoffs: 2

RPKI

Route origin authorizations

ROA prefix	ASN	Max len	Anchor	Verdict
52.216.0.0/14	AS16509	/24	ARIN	RPKI valid

IRR

Route objects on the exact prefix

Origin	Registry	Description	Maintainer	Modified
AS16509	RADB	Amazon AWS S3	MAINT-AS16509	Nov 13, 2023
AS16509	REACH	REACH (Customer Route)	MAINT-REACH-NOC	Jan 5, 2017

IRR inside

Route objects inside

Prefix	Origin	Registry	Description	Maintainer	Modified
52.219.36.0/23	AS16509	RADB	Amazon AWS S3	MAINT-AS16509	Nov 13, 2023
52.219.36.0/23	AS16509	REACH	REACH (Customer Route)	MAINT-REACH-NOC	Jan 5, 2017
52.219.38.0/23	AS16509	RADB	Amazon AWS S3	MAINT-AS16509	Nov 13, 2023
52.219.38.0/23	AS16509	REACH	REACH (Customer Route)	MAINT-REACH-NOC	Jan 5, 2017