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	Prefix	Description
	133.5.0.0/16	Kyushu University

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Network Policy

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How are upstreams and downstreams calculated?

Upstreams

	ASN	Description	IPv4	IPv6
	AS2907	Science Information Network	✔	✘

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Peers

	ASN	Description	IPv4	IPv6
	AS2907	Science Information Network	✔	✘

[ 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]                  2508
b. [AS Name]                    kyushu-u
g. [Organization]               Kyushu University
m. [Administrative Contact]     JP00099569
n. [Technical Contact]          KO3068JP
n. [Technical Contact]          YK1737JP
q. [Abuse]                      
o. [IMPORT]                     from AS2500 100 accept AS2500
o. [IMPORT]                     from AS2523 100 accept AS2523
o. [IMPORT]                     from AS2907 110 accept ANY
p. [EXPORT]                     to AS2500 announce AS2508
p. [EXPORT]                     to AS2523 announce AS2508
p. [EXPORT]                     to AS2907 announce AS2508
[Assigned Date]                 2001/05/14
[Last Update]                   2020/10/09 11:14:03(JST)

Last Update: 2025-12-14T22:44:05Z UTC / (Click here to force a refresh)

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Member of the following AS-SETs

-	Member	ASN Count
RADB	as-wide	52
ARIN	as1239:as-customers	4238
RADB	as-iij	4729
JPIRR	as-iij6	4101
RADB	as-kdddmpeer	192
JPIRR	as-iij	4729
LEVEL3	as-level3-origins-na	0
JPIRR	as2907:as-sinet	150
RIPE	as20965:as-from-tein-to-geant	654
RADB	as-iij6	4101