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	Prefix	Description
	103.115.216.0/24	KADOKAWA DWANGO CORPORATION
	103.115.217.0/24	KADOKAWA CORPORATION
	103.115.218.0/24	KADOKAWA CORPORATION
	103.115.219.0/24	KADOKAWA CORPORATION
	119.110.92.0/24	DWANGO Co.,Ltd.
	119.110.93.0/24	DWANGO Co.,Ltd.
	119.110.94.0/24	DWANGO Co.,Ltd.
	119.110.95.0/24	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.	✔	✘

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Peers

	ASN	Description	IPv4	IPv6
	AS2497	Internet Initiative Japan 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]                  131944
b. [AS Name]                    KADOKAWA-NET
g. [Organization]               KADOKAWA DWANGO CORPORATION
m. [Administrative Contact]     JP00174413
n. [Technical Contact]          JP00174413
q. [Abuse]                      
o. [IMPORT]                     
p. [EXPORT]                     
[Assigned Date]                 2019/03/07
[Last Update]                   2019/03/07 16:02:56(JST)

Last Update: 2026-06-04T04:12:33Z UTC

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Member of the following AS-SETs

-	Member	ASN Count
RADB	as2497:as-iij	5197
JPIRR	as-iij	5201
RADB	as-kdd	1153
JPIRR	as2497:as-iij	5197
RADB	as-gctr-jp	63
RADB	as-bbix-t	935
RADB	as-iij	5201
JPIRR	as-bbix-t	935
JPIRR	as-dwango	7
RADB	as-kddi6	833