[ 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'.      ]

Group Contact Information:
[Group Handle]                  JP00229980
[Group Name]                    Information Security and Systems Division
[E-Mail]                        accc-net@riken.jp
[Organization]                  RIKEN
[Division]                      
[TEL]                           050-3502-2817
[TEL]                           050-3502-6215
[FAX]                           
[Last Update]                   2025/11/07 11:47:03(JST)
                                hideharu@riken.jp