163.123.172.0/24 - bgp.tools

163.123.172.0/24

Originated by AS14618
AS Name: Amazon.com, Inc.

Overview
Connectivity
Whois
Validation

Registered on: 28 Sep 2020 (4 years old)

Registered to: d5439f01d79c61... (arin); [Transfer History]

Prefix status: Active, Allocated under ARIN

Size of prefix: 1 /24's

Upstreams

AS16509 - Amazon.com, Inc.

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Upstreams

	ASN	Description
	AS16509	Amazon.com, Inc.

Peers

	ASN	Description
	AS16509	Amazon.com, Inc.

Last Update: 2025-05-24T03:31:33Z UTC

IRR Databases

IRR	Expected ASN
radb	AS14618	Show Raw route: 163.123.172.0/24 origin: AS14618 descr: Amazon EC2 Prefix mnt-by: MAINT-AS16509 source: radb changed: noc@amazon.com 20230911 #11:19:27 last-modified: 2023-11-13T16:18:34Z
radb	AS16509	Show Raw route: 163.123.172.0/24 origin: AS16509 descr: Amazon EC2 Prefix mnt-by: MAINT-AS16509 source: radb changed: noc@amazon.com 20230911 #11:19:27 last-modified: 2023-11-13T16:18:34Z

IRR

Expected ASN

radb

AS14618

Show Raw

route:          163.123.172.0/24
origin:         AS14618
descr:          Amazon EC2 Prefix
mnt-by:         MAINT-AS16509
source:         radb
changed:        noc@amazon.com 20230911  #11:19:27
last-modified:  2023-11-13T16:18:34Z

radb

AS16509

Matches IRR source, but under a different ASN

Show Raw

route:          163.123.172.0/24
origin:         AS16509
descr:          Amazon EC2 Prefix
mnt-by:         MAINT-AS16509
source:         radb
changed:        noc@amazon.com 20230911  #11:19:27
last-modified:  2023-11-13T16:18:34Z

View

Upstreams

Upstreams

Peers

IRR Databases

RPKI Chain (Current origin: Valid)