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	Prefix	Description
	119.110.88.0/22	DWANGO Co.,Ltd.
	133.152.0.0/18	KADOKAWA CORPORATION
	133.152.0.0/17	KADOKAWA CORPORATION
	133.152.64.0/18	KADOKAWA CORPORATION
	202.223.8.0/23	KADOKAWA DWANGO CORPORATION
	2404:ce00::/33	DWANGO Co.,Ltd.

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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.	✔	✔
	AS2914	NTT America, Inc.	✔	✔
	AS2516	KDDI Corporation	✔	✔

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Peers

	ASN	Description	IPv4	IPv6
	AS2497	Internet Initiative Japan Inc.	✔	✔
	AS2516	KDDI Corporation	✔	✔
	AS131980	KADOKAWA CORPORATION	✔	✔
	AS2914	NTT America, Inc.	✔	✔
	AS6939	Hurricane Electric LLC	✔	✘
	AS20473	The Constant Company, LLC	✔	✔
	AS59105	Home NOC Operators Group	✔	✔
	AS17676	SoftBank Corp.	✔	✘
	AS137409	GSL Networks Pty LTD	✔	✔
	AS2635	Automattic, Inc	✔	✔
	AS4651	The Communications Authority of Thailand (CAT)	✔	✔
	AS9002	RETN Limited	✔	✔
	AS1828	Unitas Global	✔	✔
	AS24482	SG.GS	✔	✔
	AS138997	Eons Data Communications Limited	✔	✔
	AS38158	PT Cyberindo Aditama	✔	✔
	AS13335	Cloudflare, Inc.	✔	✔
	AS49544	i3D.net B.V	✔	✔
	AS55900	GLBB Japan KK	✔	✘
	AS2515	Japan Network Information Center	✔	✔
	AS2518	BIGLOBE Inc.	✔	✘
	AS58453	China Mobile International	✘	✔
	AS8966	Etisalat (ETC)	✔	✘
	AS153371	BACK WAVES LIMITED	✔	✘
	AS36236	NetActuate, Inc	✔	✔
	AS18526	DDPS Networks, LLC	✔	✔
	AS17639	Converge ICT Solutions Inc.	✔	✔
	AS7713	PT Telkom Indonesia Tbk	✘	✔
	AS2907	Science Information Network	✘	✔
	AS15169	Google LLC	✔	✘
	AS138121	PT Mora Telematika Indonesia Tbk	✔	✘
	AS63802	Nippon Telegraph and Telephone East Corporation	✔	✘
	AS20485	JSC TransTeleKom	✔	✘
	AS38001	NewMedia Express Pte. Ltd.	✔	✘
	AS55818	Matrix Cable Internet Exchange	✔	✘
	AS9886	CTCSCI TECH LIMITED	✘	✔

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Downstreams

	ASN	Description	IPv4	IPv6
	AS131980	KADOKAWA CORPORATION	✔	✔

[ 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]                  38634
b. [AS Name]                    DWANGO
g. [Organization]               DWANGO Co.,Ltd.
m. [Administrative Contact]     JP00031016
n. [Technical Contact]          JP00031016
q. [Abuse]                      
o. [IMPORT]                     
p. [EXPORT]                     
[Assigned Date]                 2008/02/04
[Last Update]                   2008/02/04 10:58:58(JST)

Last Update: 2024-05-05T22:11:28Z UTC / (Click here to force a refresh)

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Member of the following AS-SETs

-	Member	ASN Count
JPIRR	as-iij	5040
RADB	as-ocn	2
RADB	as-hurricanev6	17679
RADB	as-iij	5040
JPIRR	as-iij6	4419
NTTCOM	as-ocn	2
ARIN	as1239:as-customers	4238
JPIRR	as-ocn	2
JPIRR	as-dwango	7
RADB	as-iij6	4419
JPIRR	as-jpirr-all	398
RADB	as-kdd	1156
RADB	as-kddi6	823