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	Prefix	Description
	103.18.60.0/22	Kagawa Broad Network corp.
	126.251.64.0/20	Kagawa T.V.Broadcast Network Co.,Ltd
	202.223.32.0/22	Kagawa Broad Network corp.
	203.81.112.0/20	Kagawa Broad Network corp.
	2401:dd40:1::/48	Kagawa T.V Broadcast Network Co,.Ltd

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Network Policy

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How are upstreams and downstreams calculated?

Upstreams

	ASN	Description	IPv4	IPv6
	AS17676	SoftBank Corp.	✔	✔

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Peers

	ASN	Description	IPv4	IPv6
	AS17676	SoftBank Corp.	✔	✔
	AS150369	TelHi Corporation	✔	✔
	AS20473	The Constant Company, LLC	✔	✔
	AS9002	RETN Limited	✔	✔
	AS59105	Home NOC Operators Group	✔	✔
	AS9507	NextHop Pty Ltd	✔	✔
	AS138997	Eons Data Communications Limited	✔	✔
	AS24482	SG.GS	✔	✔
	AS216211	CYBERVERSE LLC	✔	✔
	AS1828	Unitas Global	✔	✔
	AS63774	Kamoike.net LLP	✔	✔
	AS4651	The Communications Authority of Thailand (CAT)	✔	✘
	AS2515	Japan Network Information Center	✔	✔
	AS2907	Science Information Network	✔	✔
	AS2635	Automattic, Inc	✔	✔
	AS9886	CTCSCI TECH LIMITED	✔	✘
	AS49544	i3D.net B.V	✔	✘
	AS9304	HGC Global Communications Limited	✔	✘
	AS15169	Google LLC	✔	✔
	AS32590	Valve Corporation	✔	✔
	AS23640	BBIX,Inc.	✔	✘
	AS3786	LG DACOM Corporation	✔	✘
	AS60068	Datacamp Limited (CDN77 / DataPacket)	✔	✘
	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]                  24289
b. [AS Name]                    KBN
g. [Organization]               Kagawa T.V Broadcast Network Co,.Ltd
m. [Administrative Contact]     HM1716JP
n. [Technical Contact]          HM1716JP
q. [Abuse]                      
o. [IMPORT]                     from AS4725 100 accept ANY
o. [IMPORT]                     from AS9618 100 accept ANY
o. [IMPORT]                     from AS7522 100 accept ANY
p. [EXPORT]                     to AS4725 announce AS24289
p. [EXPORT]                     to AS9618 announce AS24289
p. [EXPORT]                     to AS7522 announce AS24289
[Assigned Date]                 2006/01/25
[Last Update]                   2015/06/24 12:14:44(JST)

Last Update: 2025-12-14T23:08:55Z UTC / (Click here to force a refresh)

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Member of the following AS-SETs

-	Member	ASN Count
RADB	as-iij6	4101
RADB	as-iij	4729
RADB	as-gigainfra	1265
RADB	as-vectant	225
RADB	as-pacnet-downstream-jp	192
JPIRR	as-24289	1
RADB	as-ocn-v6	204
JPIRR	as-ocn-v6	204
RADB	as-kdd	1155
JPIRR	as-iij6	4101
ARIN	as1239:as-customers	4238
JPIRR	as-iij	4729
JPIRR	as-gigainfra	1265
LEVEL3	as-level3-origins-na	0
JPIRR	as-gigainfra-v6	833
RADB	as-gigainfra-v6	833
NTTCOM	as-ocn-v6	204