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	Prefix	Description
	103.70.240.0/22	Kakaku.com, Inc.
	103.70.240.0/24	Kakaku.com, Inc.
	103.70.242.0/24	Kakaku.com, Inc.
	103.70.243.0/24	Kakaku.com, Inc.
	133.247.72.0/22	Kakaku.com, Inc.
	133.247.72.0/24	Kakaku.com, Inc.
	133.247.75.0/24	Kakaku.com, Inc.
	219.100.44.0/22	Kakaku.com, Inc.
	219.100.47.0/24	Kakaku.com, Inc.
	2406:4580::/32	Japan Network Information Center

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Network Policy

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How are upstreams and downstreams calculated?

Upstreams

	ASN	Description	IPv4	IPv6
	AS2497	Internet Initiative Japan Inc.	✔	✔
	AS2518	BIGLOBE Inc.	✔	✔
	AS17676	SoftBank Corp.	✔	✔

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Peers

	ASN	Description	IPv4	IPv6
	AS2497	Internet Initiative Japan Inc.	✔	✔
	AS2518	BIGLOBE Inc.	✔	✔
	AS6939	Hurricane Electric LLC	✔	✘
	AS17676	SoftBank Corp.	✔	✔
	AS137409	GSL Networks Pty LTD	✔	✘
	AS20473	The Constant Company, LLC	✔	✔
	AS150369	TelHi Corporation	✔	✔
	AS9002	RETN Limited	✔	✔
	AS8966	Etisalat (ETC)	✔	✘
	AS2635	Automattic, Inc	✔	✔
	AS59105	Home NOC Operators Group	✔	✔
	AS2907	Science Information Network	✔	✔
	AS9371	SAKURA Internet Inc.	✔	✘
	AS216211	CYBERVERSE LLC	✔	✔
	AS20485	TransTeleCom JSC	✔	✘
	AS4651	The Communications Authority of Thailand (CAT)	✔	✔
	AS1828	Unitas Global	✔	✔
	AS9507	NextHop Pty Ltd	✔	✔
	AS138997	Eons Data Communications Limited	✔	✔
	AS63774	Kamoike.net LLP	✔	✔
	AS49544	i3D.net B.V	✔	✔
	AS2515	Japan Network Information Center	✔	✔
	AS8849	Melbikomas UAB	✔	✔
	AS58453	China Mobile International	✘	✔
	AS140627	OneQode	✔	✘
	AS60068	Datacamp Limited (CDN77 / DataPacket)	✔	✘
	AS153371	BACK WAVES LIMITED	✔	✔
	AS18526	DDPS Networks, LLC	✔	✔
	AS15169	Google LLC	✔	✔
	AS24482	SG.GS	✔	✔
	AS3786	LG DACOM Corporation	✔	✘
	AS32590	Valve Corporation	✔	✔
	AS9505	Taiwan Internet Gateway	✔	✘
	AS45701	PT Internet Madju Abad Milenindo	✔	✘
	AS9299	PLDT (Philippine Long Distance Telephone Company)	✔	✘
	AS30058	FDCservers.net	✔	✘
	AS101	University of Washington	✔	✔
	AS36236	NetActuate, Inc	✔	✔
	AS9370	SAKURA Internet Inc.	✔	✘
	AS136557	Host Universal Pty Ltd	✔	✔
	AS63956	5G NETWORK OPERATIONS PTY LTD	✔	✘
	AS138121	PT Mora Telematika Indonesia Tbk	✔	✘
	AS55685	PT Jala Lintas Media	✔	✘
	AS48266	Catixs Ltd	✔	✘
	AS23815	Japan Internet Xing Co., Ltd.	✔	✘
	AS38158	PT Cyberindo Aditama	✔	✘
	AS38001	NewMedia Express Pte. Ltd.	✔	✘
	AS17686	ACCELIA	✔	✘
	AS20326	TeraSwitch Networks Inc.	✘	✔

[ JPNIC database provides information regarding IP address and ASN. Its use   ]
[ is restricted to network administration purposes. For further information,  ]
[ use 'whois -h whois.nic.ad.jp help'. To only display English output,        ]
[ add '/e' at the end of command, e.g. 'whois -h whois.nic.ad.jp xxx/e'.      ]

Autonomous System Information:
a. [AS Number]                  59123
b. [AS Name]                    KAKAKUCOM
g. [Organization]               Kakaku.com, Inc.
m. [Administrative Contact]     MO27662JP
n. [Technical Contact]          MO27662JP
q. [Abuse]                      
o. [IMPORT]                     
p. [EXPORT]                     
[Assigned Date]                 2016/06/20
[Last Update]                   2016/06/20 10:56:16(JST)

Last Update: 2025-07-26T23:19:51Z UTC / (Click here to force a refresh)

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Member of the following AS-SETs

-	Member	ASN Count
JPIRR	as-mesh-customer:as59123	1
JPIRR	as-kakakucom	1
RADB	as-gigainfra	1281
RADB	as-iij6	4693
ARIN	as1239:as-customers	4238
RADB	as-iij	5322
RADB	as-hurricanev6	20348
JPIRR	as-gigainfra	1281
JPIRR	as-gigainfra-v6	849
RADB	as-gigainfra-v6	849
JPIRR	as-iij6	4693
JPIRR	as-iij	5322
RADB	as-kddi6	834
RADB	as-mesh-customer:as59123	1
RADB	as-kdd	1156