203.209.144.0/20 - bgp.tools

203.209.144.0/20

Originated by AS23620
AS Name: DMM.com LLC

Overview
Connectivity
Whois
Validation

Registered on: 31 May 2006 (18 years old)

Registered to: A918B936 (apnic); [Transfer History]

Prefix status: Active, Allocated under APNIC

Size of prefix: 16 /24's

Upstreams

AS9607 - BroadBand Tower, Inc.
AS2516 - KDDI Corporation
AS2497 - Internet Initiative Japan Inc.

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How are upstreams and downstreams calculated?

Upstreams

	ASN	Description
	AS9607	BroadBand Tower, Inc.
	AS2516	KDDI Corporation
	AS2497	Internet Initiative Japan Inc.

Peers

	ASN	Description
	AS2515	Japan Network Information Center
	AS45701	PT Internet Madju Abad Milenindo
	AS15169	Google LLC
	AS24482	SG.GS
	AS36236	NetActuate, Inc
	AS13335	Cloudflare, Inc.
	AS2635	Automattic, Inc
	AS49544	i3D.net B.V
	AS38158	PT Cyberindo Aditama
	AS138997	Eons Data Communications Limited
	AS1828	Unitas Global
	AS2907	Science Information Network
	AS9304	HGC Global Communications Limited
	AS8966	Etisalat (ETC)
	AS59105	Home NOC Operators Group
	AS17676	SoftBank Corp.
	AS20473	The Constant Company, LLC
	AS137409	GSL Networks Pty LTD
	AS2516	KDDI Corporation
	AS6939	Hurricane Electric LLC
	AS9607	BroadBand Tower, Inc.
	AS2497	Internet Initiative Japan Inc.

Last Update: 2025-05-20T03:22:56Z UTC

IRR Databases

IRR	Expected ASN
apnic	AS23620	Show Raw route: 203.209.144.0/20 origin: AS23620 descr: DMM.com LLC 24th floor Sumitomo Fudosan Roppongi Grand Tower 3-2-1, Roppongi, Minato-ku Tokyo, Japan mnt-by: MAINT-JP-DMM last-modified: 2020-11-05T06:42:48Z source: APNIC
jpirr	AS23620	Show Raw route: 203.209.144.0/20 descr: DMM.com LLC X-keiro :as23620@dmm.com origin: AS23620 notify: as23620@dmm.com mnt-by: MAINT-AS23620 changed: as23620@dmm.com 20241127 source: JPIRR

IRR

Expected ASN

apnic

AS23620

Show Raw

route:          203.209.144.0/20
origin:         AS23620
descr:          DMM.com LLC
                24th floor
                Sumitomo Fudosan Roppongi Grand Tower
                3-2-1, Roppongi, Minato-ku
                Tokyo, Japan
mnt-by:         MAINT-JP-DMM
last-modified:  2020-11-05T06:42:48Z
source:         APNIC

jpirr

AS23620

Show Raw

route:          203.209.144.0/20
descr:          DMM.com LLC
                X-keiro :as23620@dmm.com
origin:         AS23620
notify:         as23620@dmm.com
mnt-by:         MAINT-AS23620
changed:        as23620@dmm.com 20241127
source:         JPIRR

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Upstreams

Upstreams

Peers

IRR Databases