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	Prefix	Description
	202.4.250.0/24	OBIS-IX,Internet Exchange Point,Okayama,Japan
	2001:df0:1800::/48	OBIS

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Network Policy

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How are upstreams and downstreams calculated?

Upstreams

	ASN	Description	IPv4	IPv6
	AS10010	TOKAI Communications Corporation	✔	✔

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Peers

	ASN	Description	IPv4	IPv6
	AS10010	TOKAI Communications Corporation	✔	✔
	AS9622	Kurashiki Cable TV	✔	✔
	AS23618	Ibara Broadcasting Company	✔	✔
	AS23775	Tamashima TV Inc.	✔	✘
	AS23632	TVT Tsuyama Co.,Ltd.	✔	✘

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Downstreams

	ASN	Description	IPv4	IPv6
	AS9622	Kurashiki Cable TV	✔	✔
	AS23618	Ibara Broadcasting Company	✔	✔
	AS23632	TVT Tsuyama Co.,Ltd.	✔	✘
	AS23775	Tamashima TV 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]                  23642
b. [AS Name]                    OBIS
g. [Organization]               OBIS
m. [Administrative Contact]     TM25129JP
n. [Technical Contact]          TM25129JP
n. [Technical Contact]          TM10919JP
q. [Abuse]                      
o. [IMPORT]                     from AS18129 100 accept ANY
o. [IMPORT]                     from AS9622 100 accept ANY
o. [IMPORT]                     from AS23618 100 accept ANY
o. [IMPORT]                     from AS23775 100 accept ANY
o. [IMPORT]                     from AS10010 100 accept ANY
p. [EXPORT]                     to AS18129 announce AS23642
p. [EXPORT]                     to AS9622 announce AS23642
p. [EXPORT]                     to AS23618 announce AS23642
p. [EXPORT]                     to AS23775 announce AS23642
p. [EXPORT]                     to AS10010 announce AS23642
[Assigned Date]                 2003/06/30
[Last Update]                   2023/10/16 15:08:02(JST)

Last Update: 2025-07-26T23:42:55Z UTC / (Click here to force a refresh)

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Member of the following AS-SETs

-	Member
RADB	as-telstra-intl-customers-4637
RADB	as-pacnet-customer-proxy-register
JPIRR	as-ocn-v6
RADB	as-hurricanev6
NTTCOM	as-bbx-peers
RADB	as-tokai
JPIRR	as-infosphere-v6
JPIRR	as-iij6
RADB	as-telstra-testing-1
RADB	as3491:as-customers-ap
RADB	as-gigainfra-v6
JPIRR	as-gigainfra-v6
RADB	as-iij
JPIRR	as-gigainfra
RADB	as-tokai6
JPIRR	as-mesh-customer:as10010
RADB	as-kddi6
ARIN	as-xo-b
RADB	as-mesh-customer:as10010
JPIRR	as-bbx-peers
JPIRR	as-23642
NTTCOM	as-infosphere-v6
NTTCOM	as-ocn-v6
JPIRR	as-tokai
RADB	as-kdd
RADB	as-gigainfra
ARIN	as1239:as-customers
JPIRR	as-iij
NTTCOM	as-infosphere
RADB	as-iij6
JPIRR	as-tokai6
LEVEL3	as-level3-origins-na
JPIRR	as-infosphere
RADB	as-ocn-v6
RADB	as-telstra-intl-customers