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	Prefix	Description
	202.15.32.0/21	STAR-Internet
	203.140.192.0/20	STARNET Co.,Ltd.
	203.140.207.0/24	STARNET Co.,Ltd.
	2404:3200::/32	Japan Network Information Center
	2404:3200:3::/48	STARNET Co.,Ltd.

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Network Policy

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How are upstreams and downstreams calculated?

Upstreams

	ASN	Description	IPv4	IPv6
	AS4725	SoftBank Corp.	✔	✔
	AS2516	KDDI Corporation	✔	✔
	AS2519	ARTERIA Networks Corporation	✔	✔

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Peers

	ASN	Description	IPv4	IPv6
	AS2516	KDDI Corporation	✔	✔
	AS4725	SoftBank Corp.	✔	✔
	AS2519	ARTERIA Networks 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]                  17509
b. [AS Name]                    STARNET
g. [Organization]               STARNET Co.,Ltd.
m. [Administrative Contact]     JP00021851
n. [Technical Contact]          JP00021851
q. [Abuse]                      
o. [IMPORT]                     from AS2516 100 accept ANY
o. [IMPORT]                     from AS4713 100 accept ANY
p. [EXPORT]                     to AS2516 announce AS17509
p. [EXPORT]                     to AS4713 announce AS17509
[Assigned Date]                 2001/01/23
[Last Update]                   2011/10/11 13:08:42(JST)

Last Update: 2025-07-26T23:06:54Z UTC / (Click here to force a refresh)

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Member of the following AS-SETs

-	Member
RADB	as-ipv6_vectant
RADB	as-hurricanev6
JPIRR	as-odn-v6
RADB	as-odn
RADB	as-kdd
RADB	as-ocn-v6
JPIRR	as-ocn-v6
JPIRR	as-odn
ARIN	as1239:as-customers
RADB	as-ocn
LEVEL3	as-sprint-origins
JPIRR	as-iij
RADB	as-kddi6
RADB	as-iij6
JPIRR	as-ocn
NTTCOM	as-ocn-v6
JPIRR	as-iij6
LEVEL3	as-level3-origins-na
NTTCOM	as-ocn
RADB	as-odn-v6
RADB	as-vectant
RADB	as-iij