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	Prefix	Description
	103.239.108.0/22	Diversity Media Co., Ltd.
	118.91.192.0/19	Diversity Media Co., Ltd.
	118.91.196.0/22	Diversity Media Co., Ltd.
	118.91.200.0/21	Diversity Media Co., Ltd.
	118.91.208.0/21	Diversity Media Co., Ltd.
	118.91.216.0/21	Diversity Media Co., Ltd.
	2406:a3c0::/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
	AS2519	ARTERIA Networks Corporation	✔	✘
	AS4713	NTT Communications Corporation (OCN)	✔	✘

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Peers

	ASN	Description	IPv4	IPv6
	AS2519	ARTERIA Networks Corporation	✔	✘
	AS6939	Hurricane Electric LLC	✔	✔
	AS137409	GSL Networks Pty LTD	✔	✘
	AS9002	RETN Limited	✔	✔
	AS150369	TelHi Corporation	✔	✔
	AS20473	The Constant Company, LLC	✔	✔
	AS4713	NTT Communications Corporation (OCN)	✔	✘
	AS8966	Etisalat (E&)	✔	✘
	AS216211	CYBERVERSE LLC	✔	✔
	AS59105	Home NOC Operators Group	✔	✔
	AS199524	Gcore S.A.	✔	✔
	AS9498	Bharti Airtel Ltd.	✔	✘
	AS2635	Automattic, Inc	✔	✔
	AS150363	SoftEther Corporation	✔	✔
	AS9507	NextHop Pty Ltd	✔	✘
	AS2907	Science Information Network	✔	✘
	AS1828	PacketFabric / Unitas Global	✔	✔
	AS63774	Kamoike.net LLP	✔	✔
	AS9304	HGC Global Communications Limited	✔	✘
	AS138997	Eons Data Communications Limited	✔	✔
	AS4651	The Communications Authority of Thailand (CAT)	✔	✔
	AS8849	Melbikomas UAB	✔	✔
	AS35280	F5 Networks SARL	✘	✔
	AS49544	i3D.net B.V	✔	✔
	AS24482	SG.GS	✔	✔
	AS140627	OneQode	✔	✘
	AS2515	Japan Network Information Center	✔	✔
	AS30058	FDCservers.net	✔	✔
	AS18403	FPT Telecom Company	✔	✔
	AS153371	BACK WAVES LIMITED	✔	✔
	AS32590	Valve Corporation	✔	✔
	AS135607	Infinivan Incorporated	✔	✔
	AS18526	DDPS Networks, LLC	✔	✔
	AS55685	PT Jala Lintas Media	✔	✘
	AS9299	PLDT (Philippine Long Distance Telephone Company)	✔	✘
	AS215724	Edgevana, Inc.	✔	✘
	AS146984	INTERNET MULTIFEED CO.	✔	✘
	AS60068	Datacamp Limited (CDN77 / DataPacket)	✔	✘
	AS9505	Taiwan Internet Gateway	✔	✘
	AS63927	RISE	✘	✔
	AS7713	PT Telkom Indonesia Tbk	✘	✔
	AS2915	BBIX, 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]                  37922
b. [AS Name]                    CATVY
g. [Organization]               Diversitymedia Co.,Ltd.
m. [Administrative Contact]     KO3718JP
n. [Technical Contact]          KO3718JP
q. [Abuse]                      
o. [IMPORT]                     from AS2516 100 accept ANY
o. [IMPORT]                     from AS4713 100 accept ANY
p. [EXPORT]                     to AS2516 announce AS37922
p. [EXPORT]                     to AS4713 announce AS37922
[Assigned Date]                 2007/09/13
[Last Update]                   2020/04/24 10:17:48(JST)

Last Update: 2026-06-04T03:55:58Z UTC

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Member of the following AS-SETs

-	Member	ASN Count
RADB	as-ocn	2
RADB	as-iij6	4530
JPIRR	as-ocn	2
RADB	as2497:as-iij	5182
JPIRR	as2497:as-iij	5182
RADB	as2497:as-iij6	4529
RADB	as-telstra-intl-customers	12387
RADB	as146984:as-jpnap-east-customer	10
JPIRR	as2915:as-bbix-ocx-customers	29
JPIRR	as-iij	5183
JPIRR	as-iij6	4530
JPIRR	as146984:as-jpnap-east-customer	10
RADB	as-kddcustomer2	8206
RADB	as-vectant	227
RADB	as-iij	5183
RADB	as-usen	35
NTTCOM	as-ocn	2
JPIRR	as2497:as-iij6	4529
RADB	as-ucom	3258
RADB	as-kdd	1155