170.203.16.0/20 - bgp.tools

170.203.16.0/20

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

Overview
Connectivity
Whois
Validation

Registered on: 8 Dec 2021 (3 years old)

Registered to: 56d8fc2d5a540a... (arin); [Transfer History]

Prefix status: Active, Allocated under ARIN

Size of prefix: 16 /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: 2025-05-20T03:28:14Z UTC

IRR Databases

IRR	Expected ASN
radb	AS14618	Show Raw route: 170.203.16.0/20 origin: AS14618 descr: Amazon EC2 Prefix mnt-by: MAINT-AS16509 source: radb changed: noc@amazon.com 20230127 #21:37:15 last-modified: 2023-11-13T16:13:50Z
radb	AS16509	Show Raw route: 170.203.16.0/20 origin: AS16509 descr: Amazon EC2 Prefix mnt-by: MAINT-AS16509 source: radb changed: noc@amazon.com 20230127 #21:37:15 last-modified: 2023-11-13T16:13:50Z

IRR

Expected ASN

radb

AS14618

Show Raw

route:          170.203.16.0/20
origin:         AS14618
descr:          Amazon EC2 Prefix
mnt-by:         MAINT-AS16509
source:         radb
changed:        noc@amazon.com 20230127  #21:37:15
last-modified:  2023-11-13T16:13:50Z

radb

AS16509

Matches IRR source, but under a different ASN

Show Raw

route:          170.203.16.0/20
origin:         AS16509
descr:          Amazon EC2 Prefix
mnt-by:         MAINT-AS16509
source:         radb
changed:        noc@amazon.com 20230127  #21:37:15
last-modified:  2023-11-13T16:13:50Z

View

Upstreams

Upstreams

Peers

IRR Databases

RPKI Chain (Current origin: Valid)