Data as of Nov 8, 2026

13.56.0.0/16

8 residential-proxy exits · 30 days

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

Announcement

this exact prefix

RPKI valid

Announced by

Type

Hosting

Residential-proxy exits

Proxy exits

0.01% of its addresses · 30 days

Oct 9, 2026 – Nov 7, 2026

52 observations

Less specific

Prefix	Origin	Type	Holder	RPKI
13.56.0.0/14 since Dec 2024	AS16509	Hosting	Amazon Technologies Inc.

The registry's network records over the announcement: those covering it, widest first, then every record inside it, under its parent.

Range	Addresses	Netname	Holder	Type	Created	Abuse contact
13.24.0.0 - 13.59.255.255	2,359,296	AT-88-Z	Amazon Technologies Inc. (AT-88-Z) · US	Direct Allocation	Aug 5, 2020	trustandsafety@support.aws.com
└ 13.56.21.64/26	64	AWS-TWILIO-INC	unknown	—	—	—
└ 13.56.21.128/25	128	AWS-TENABLE-CLOUD-SERVICES	unknown	—	—	—
└ 13.56.24.64/27	32	AWS-SYMANTEC	unknown	—	—	—
└ 13.56.32.0/25	128	AWS-MENLOSEC	unknown	—	—	—
└ 13.56.32.128/27	32	AWS-BROWSERSTACK	unknown	—	—	—
└ 13.56.32.160/28	16	AWS-VIA	unknown	—	—	—
└ 13.56.32.176/28	16	AWS-SALESFORCE	unknown	—	—	—
└ 13.56.32.208/29	8	AWS-VERIZON-WIRELESS	unknown	—	—	—
└ 13.56.32.216/29	8	AWS-VERIZON-WIRELESS	unknown	—	—	—
└ 13.56.32.224/29	8	AWS-VERIZON-WIRELESS	unknown	—	—	—
└ 13.56.32.232/29	8	AWS-VERIZON-WIRELESS	unknown	—	—	—
└ 13.56.32.240/29	8	AWS-DUO-SECURITY	unknown	—	—	—
└ 13.56.112.144/28	16	AWS-BOX	unknown	—	—	—
└ 13.56.112.160/29	8	AWS-CENTRIFY	unknown	—	—	—
└ 13.56.112.176/28	16	AWS-VEEVA	unknown	—	—	—
└ 13.56.112.192/26	64	AWS-CENTRIFY	unknown	—	—	—
└ 13.56.118.0/24	256	AWS-CISCO-SPARK	unknown	—	—	—

Origin network

RPKI

ROA prefix	ASN	Max len	Anchor	Verdict
13.56.0.0/16	AS16509	/16	ARIN	RPKI valid
13.56.0.0/14	AS16509	/14	ARIN	Too specific

IRR

Origin	Registry	Description	Maintainer	Modified
AS16509	RADB	Amazon EC2 Region prefix	MAINT-AS16509	Nov 13, 2023
AS16509	REACH	REACH (Customer Route)	MAINT-REACH-NOC	Dec 23, 2016