161.178.0.0/18 - bgp.tools

161.178.0.0/18

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

Overview
Connectivity
Whois
Validation

Registered on: 10 May 2023 (2 years old)

Registered to: ARIN-AMAZO-4 (arin); [Transfer History]

Prefix status: Active, Allocated under ARIN

Size of prefix: 64 /24's

Less Specific Announcements

	Prefix	Description
	161.178.0.0/16	Amazon.com, Inc.

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: 2025-11-08T03:33:31Z UTC

IRR Databases

IRR	Expected ASN
radb	AS14618	Show Raw route: 161.178.0.0/18 origin: AS14618 descr: Amazon EC2 IAD Prefix mnt-by: MAINT-AS16509 changed: noc@amazon.com 20230522 #19:18:40Z source: RADB last-modified: 2023-11-13T16:17:22Z
radb	AS16509	Show Raw route: 161.178.0.0/18 origin: AS16509 descr: Amazon EC2 IAD Prefix mnt-by: MAINT-AS16509 changed: noc@amazon.com 20230522 #19:18:13Z source: RADB last-modified: 2023-11-13T16:17:22Z

IRR

Expected ASN

radb

AS14618

Show Raw

route:          161.178.0.0/18
origin:         AS14618
descr:          Amazon EC2 IAD Prefix
mnt-by:         MAINT-AS16509
changed:        noc@amazon.com 20230522  #19:18:40Z
source:         RADB
last-modified:  2023-11-13T16:17:22Z

radb

AS16509

Matches IRR source, but under a different ASN

Show Raw

route:          161.178.0.0/18
origin:         AS16509
descr:          Amazon EC2 IAD Prefix
mnt-by:         MAINT-AS16509
changed:        noc@amazon.com 20230522  #19:18:13Z
source:         RADB
last-modified:  2023-11-13T16:17:22Z

View

Less Specific Announcements

Upstreams

Upstreams

Peers

IRR Databases

RPKI Chain (Current origin: Valid)